Abstract
Given that crucial psychological attributes of smartphone addiction have been studied in isolation from each other, we examined latent profiles of emotional distress (depression, stress, loneliness, and fear of missing out; i.e., FoMO); protective traits (self-control, mindfulness, grit); the behavioral inhibition system (BIS) and approach system (BAS; drive, reward responsiveness, and fun seeking) in relation to addictive smartphone use. We identified three distinctive profiles, using five fit statistics: AIC, BIC, adjusted BIC, an entropy, and LRT. The self-controlled, gritty, and mindful profile (22.7%) was characterized by heightened levels of self-control, grit, and mindfulness but lower levels of emotional distress, BIS, and BAS. The emotionally distressed profile (29.8%) was distinguished by elevated levels of depression, stress, loneliness, FoMO, and BIS, but relatively lower protective traits and BAS. Lastly, the approach sensitive profile (47.5%) corresponded to the normative group characterized by relatively higher BAS but mostly average levels of emotional distress and protective traits. When both global and pairwise comparisons between profiles were performed using Wald tests, we found that the self-controlled, gritty, and mindful profile was associated with significantly lower smartphone addiction tendencies than emotionally distressed or approach sensitive profiles, while the latter two did not differ from each other. These results still held when multiple covariates (age, sex, and income) were controlled for. Using a sophisticated person-centered approach, our findings underscore multidimensional psychological profiles that have different associations with smartphone addiction.
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Introduction
Smartphones offer a myriad of advantages, including easy access to information and improved communication and social connection. However, addictive smartphone use—characterized by excessive, uncontrolled use that impairs daily functioning (Kwon et al., 2013)—has been associated with repercussions such as anxiety, depressive symptoms, sleep disturbance, reduced work productivity, and poorer well-being (Demirci et al., 2015; Duke & Montag, 2017; Guo et al., 2020; Hartanto & Yang, 2016; Xie et al., 2018; Yang, Fu, et al., 2020; Yang, Wang, et al., 2020). Given these findings, a growing body of literature has identified either risk or protective factors of addictive smartphone use to inform appropriate prevention or intervention techniques. For instance, several studies have pinpointed the role of emotional factors—depressive symptoms (Elhai et al., 2018; Elhai et al., 2018; Elhai, Tiamiyu, et al., 2018); fear of missing out (FoMO; Elhai, Gallinariet al., 2020; Elhai, Rozgonjuk, et al., 2020; Elhai et al., 2020; Elhai et al., 2020; Wolniewicz et al., 2019); and loneliness (Shen & Wang, 2019)—in driving addictive smartphone behaviors. Others have hinted at psychological protective traits such as self-control (Berger et al., 2018; Kim et al., 2016) and mindfulness (Elhai et al., 2018a, b, c) as factors that attenuate smartphone addiction.
However, previous studies are limited in their ability to formulate a more organized and holistic perspective for individual differences associated with addictive smartphone use. This is because they have predominantly relied on a traditional variable-centered approach that focuses on the variability of only a single or limited factors and their unique effects on addictive smartphone use. Despite its utility, this approach fails to concurrently consider a wide range of individual-difference factors that are intricately linked to each other within an individual and do not operate in isolation in engendering addictive smartphone use. Further, the traditional method is unable to consider population heterogeneity—i.e., subpopulations of individuals with qualitatively different psychological characteristics—with respect to addictive smartphone use. Given this, it is important to understand how multidimensional individual-difference factors operate concurrently within an individual and how they contribute to forming heterogeneous subgroups that may manifest different degrees of smartphone addiction (Elhai et al., 2018; Elhai et al., 2018; Elhai, Tiamyu et al., 2018; Elhai, Gallinari et al., 2020; Elhai, Rozgonjuk, et al., 2020; Elhai et al., 2020; Elhai et al., 2020; Wolniewicz et al., 2019).
Given these methodological shortcomings, a more sophisticated and rigorous approach that can extend the traditional variable-centered approach is warranted. In this regard, a person-centered latent profile analysis (LPA; Wang & Hanges, 2010) is a useful method and is becoming increasingly popular in clinical and applied fields, because it allows us to consider intraindividual variation across a wide range of indicators in relation to particular distal outcomes. Despite the notable strength of LPA, however, few studies have used this method in relation to addictive smartphone use. For instance, Marmet et al. (2018) identified seven distinct profiles based on 14 indicators selected from three major domains of family background (e.g., parental separation and relations to parents); personality (e.g., neuroticism, aggression, sensation seeking); and mental health factors (e.g., bipolar disorder, social anxiety, stress). They demonstrated that distinct profiles were associated with different levels of behavioral addictions, including the internet, gaming, and smartphones, and highlight the need to examine intraindividual variations.
Using LPA, therefore, we sought to identify qualitatively discrete latent subgroups (i.e., typologies) based on their shared psychological profiles extracted from a host of multidimensional indicators that characterize emotional characteristics, protective personality traits, and dispositional behavioral sensitivity. Further, we sought to examine how these latent profiles are differentially associated with addictive smartphone use. Below, we elaborate on theoretically and empirically important psychological attributes—which served as indicators to extract latent profiles—across three major domains of emotional distress (depression, stress, loneliness, FoMO); protective traits (self-control, grit, mindfulness); and dispositional behavioral sensitivity (i.e., inhibition/activation system).
Emotional Distress
Depression and Stress
The Compensatory Internet Use Theory (CIUT; Kardefelt-Winther, 2014) postulates that problematic internet technology use—which includes smartphone use—is a maladaptive strategy by which people regulate aversive emotions. Accordingly, individuals who are chronically depressed or stressed are more susceptible to addictive smartphone use to temporarily relieve depressive mood (Kim et al., 2015) or stress (Wang et l., 2015). Attesting to this, the severity or risk of excessive smartphone use have been shown to be associated with symptoms of both depression (e.g., Demirci et al., 2015; Kim et al., 2017) and stress (e.g., Chiu, 2014; Cho et al., 2017; Samaha & Hawi, 2016; Yang et al., 2021). Moreover, Sim et al. (2016) found that college students’ stress levels influenced their degree of smartphone addiction via depression as a key mediator. Both theoretical perspectives and empirical results suggest that depression and stress are important psychological factors that characterize addictive smartphone use.
Loneliness
Given that loneliness constitutes perceived deficiencies in one’s ongoing social relations (Peplau et al., 1979), there is heightened risk that lonely individuals engage in more excessive smartphone use because it provides immediate ways to seek social satisfaction and alleviate loneliness (Bian & Leung, 2014). In line with this, a wealth of studies demonstrate that higher levels of loneliness in college-aged adults are predictive of smartphone overuse (Shen & Wang, 2019; Tan et al., 2013), which underpins loneliness as a key psychological indicator of addictive smartphone use. FoMO. FoMO refers to feelings of fear, worry, and anxiety when absent from rewarding experiences or conversations that are taking place across one’s social circles (Przybylski et al., 2013). Given that individuals with higher levels of FoMO are anxious about missing pleasurable experiences and have a constant need for social connection, they are prone to overuse their smartphones to satisfy this need (Elhai et al., 2016, 2018, 2018; Elhai, Tiamiyu, et al., 2018). Supporting this notion, numerous studies have shown that the extent to which young adults experience FoMO predicts the severity of addictive smartphone use (Elhai et al., 2020a, d, 2018a, Wolniewicz et al., 2019). Taken together, it is reasonable to believe that these emotional distress factors (depression, stress, loneliness, and FoMO) would characterize crucial aspects of the psychological profiles of addictive smartphone users.
Protective Traits
Self-Control
Given that addictive smartphone use involves the failure to refrain from excessive smartphone use (Jeong et al., 2016; Kwon et al., 2013), poorer self-control—i.e., the control over impulses in pursuit of long-term goals (Tangney et al., 2004)—likely constitutes an important aspect of addictive smartphone use. Similarly, the social control theory (Hirschi, 1969) and framework of behavioral addiction (Brown, 1993, 1997) postulate that smartphone addiction may stem from one’s failure to control growing impulses for smartphone engagement. In line with this, low levels of self-control have been linked to higher frequencies of smartphone use (Wilmer & Chein, 2016); excessive mobile phone use in females (Jiang & Zhao, 2017); immediate responses to smartphone notifications (Berger et al., 2018); and greater risk of smartphone addiction (Khang et al., 2013; Kim et al., 2016). These findings suggest that self-control serves as a vital factor that protects against addictive smartphone use.
Grit
Grit entails consistent interests and effort to accomplish long-term goals, even when faced with failure and adversity (Duckworth et al., 2007). Since grit is closely tied to perseverance and self-control, it is theorized that grittier individuals are better able to delay gratification and cope adaptively, and are thus less likely to rely on maladaptive coping strategies such as smartphone overuse (Guerrero et al., 2016; Yoo & Choi, 2019). While there is a paucity of research on the relation between grit and smartphone addiction, a handful of studies have found that grit serves to protect against excessive smartphone use (Kim et al., 2021; Yoo & Choi, 2019). Thus, these findings suggest that it is important to delineate individual differences in girt in the context of addictive smartphone use.
Mindfulness
Mindfulness entails the regulation of one’s attention to focus on the present moment while adopting a curious, open, and accepting orientation toward immediate experiences (Bishop et al., 2004). Mindfulness can be conceptualized as cognitively less demanding strategies to regulate emotion through emotional awareness and nonjudgmental engagement, which can lead to more adaptive behaviors (Chambers et al., 2009). In line with this, Kang et al. (2013) demonstrated that both mindfulness and reappraisal were effective in regulating sadness, but mindfulness implicated less depletion of cognitive resources than reappraisal. Given that mindful practices facilitate emotional coping and can ease individuals’ reliance on smartphone use to avoid maladaptive and aversive emotions, prior studies indicate that mindfulness is associated with lower tendencies for problematic smartphone (Elhai et al., 2018; Elhai et al., 2018; Elhai, Tiamiyu, et al., 2018) and internet use (Arslan, 2017). Further, higher trait mindfulness has been shown to attenuate relations between affective factors—such as depression (Yang et al., 2019) and perceived stress (Liu et al., 2018)—and addictive smartphone behaviors. In sum, accumulated evidence regarding self-control, grit, and mindfulness highlights the beneficial roles of these protective traits in attenuating addictive smartphone use.
Dispositional Behavioral Sensitivity
Reinforcement sensitivity theory (Carver & White, 1994; Gray, 1981) postulates that the behavioral activation system (BAS) and behavioral inhibition system (BIS) govern human behavior via distinct dispositional sensitivities to either rewarding or aversive stimuli (Gray, 1981; Gray & McNaughton, 2000). While the BAS responds to reward signals with positive approach behaviors, the BIS responds to punishment signals with withdrawal or avoidance behaviors (Gray, 1981). Numerous studies suggest that BAS and BIS are important behavioral factors that contribute to addictive behaviors, including smartphone and substance overuse (Franken & Muris, 2006; Jeong et al., 2020; Johnson, 2003; Kim et al., 2016). Specifically, studies have consistently shown that higher BAS has been linked to smartphone and internet addiction tendencies in adults (Kim et al., 2016; Yen et al., 2008). However, findings regarding the relation between BIS and smartphone addiction are mixed. On one hand, higher BIS may buffer against addiction by reducing impulsive and risk-taking approach behaviors, including substance abuse (Franken & Muris, 2006) and problematic smartphone use in young adults (Jiang & Zhao, 2017). On the other hand, heightened sensitivity to signals of punishment in daily life may exacerbate addictive behaviors, including excessive internet use (Yen et al., 2008) and computer overuse (Giles & Price, 2008), because they alleviate negative emotions. Therefore, although not conclusive, it is essential that we view BIS/BAS as pertinent factors that could delineate important psychological characteristics of addictive smartphone use.
The Present Study
Since it was impossible to determine the number of profiles a priori, we set three major research objectives instead of forming specific hypotheses. First, we sought to determine the number of well-differentiated latent profiles based on multidimensional psychological factors of smartphone addiction across domains of emotional distress (depression, stress, loneliness, FoMO); protective traits (self-control, mindfulness, grit); and dispositional behavioral sensitivity (BIS, BAS-drive, -reward responsiveness, and -fun seeking). Our second objective was to investigate how these three psychological dimensions would form latent profile patterns. Identifying psychological characteristics that specify each profile would shed light on understanding the concurrent operation of multiple psychological indicators that are intricately connected with each other. Our third objective was to investigate the association between qualitatively distinct latent profiles (subgroups) extracted from multidimensional psychological indicators and smartphone addiction (for our conceptual model, see Fig. 1). In all analyses, we controlled for important demographic covariates (age, sex, and income).
Methods
Participants
Two hundred and seven college students (Mage = 20.79 years; SD = 1.88 years; male = 28%) were recruited from a private university within a metropolitan area in Singapore and participated in the study in exchange for either course credit or a monetary reward ($5).
Measures
Smartphone Addiction
All survey questionnaires were written in English and administered using English instruction. The 10-item smartphone addiction scale (SAS-short version) was used to assess the extent of smartphone addiction as a distal outcome (e.g., missing planned work due to smartphone use; Kwon et al., 2013). The measure showed good reliability (α = 0.88). All items were rated based on a 5-point scale (1 = Never, 5 = Very often); higher scores denote higher levels of addictive smartphone use.
Emotional Distress
As indicators of emotional distress, we focused on depression, stress, loneliness, and fear of missing out (FoMO). Depression (7 items; α = 0.89; e.g., “I couldn’t seem to experience any positive feeling at all”) and stress (7 items; α = 0.82; e.g., “I found it hard to wind down”) were assessed using corresponding subscales of the Depression Anxiety Stress Scales (DASS-21; Lovibond & Lovibond, 1995) on a 4-point rating scale (1 = Not applicable; 4 = Applicable to me most of the time); note that we did not use the anxiety subscale, since we were interested in social anxiety in particular, which was assessed by the FoMO scale. Items were summed such that higher scores indicate more symptoms of depression and stress.
Loneliness was assessed using the 6-item short-form De Jong Gierveld Loneliness Scale (α = 0.88; De Jong Gierveld & Van Tilburg, 2006). Participants rated their loneliness on a 5-point scale (1 = Not at all like me, 5 = Very much like me; e.g., “I experience a general sense of emptiness”). Summed scores were computed after reverse scoring selected items such that higher scores indicate greater loneliness.
Lastly, we employed a widely used 10-item scale (α = 0.88; Pzybylski et al., 2013) to assess FoMO, a form of social anxiety that has been shown to be associated with smartphone use (e.g., Elhai et al., 2020; Elhai et al., 2020; Elhai, Gallinari, et al., 2020; Elhai, Rozgonjuk, et al., 2020). Participants rated each statement on a 5-point scale (1 = Not at all true for me, 5 = Extremely true for me; e.g., “I fear that others have more rewarding experiences than me”) and their responses were summed, with higher scores indicating a greater extent of FoMO.
Protective Traits
Three scales were used to assess aspects of protective personality traits: self-control, grit, and mindfulness. The 13-item brief self-control scale was employed to measure individual differences in trait-level self-control (α = 0.51; e.g., “I am good at resisting temptation”; Tangney et al., 2004). After reverse scoring some items, a summed score was used to index self-control, with higher scores indicating greater tendency for self-control.
Grit was assessed using the 8-item short-version scale (Duckworth & Quinn, 2009), which contains subscales for consistency (4 items; α = 0.80; e.g., “New ideas and projects sometimes distract me from previous ones”) and perseverance (4 items; α = 0.75; e.g., “Setbacks don’t discourage me”). Summed scores were computed after reversing consistency items, such that higher scores indicate greater grit.
We assessed mindfulness using selected subscales from the Five Facet Mindfulness Questionnaire (FFMQ; Baer et al., 2006). The Observing facet (7 items; “attending to internal feelings and external stimuli”) may not fit into an overarching mindfulness construct (Baer et al., 2006), since it is differentially related to psychological adjustment, depending on one’s meditation experience (Baer et al., 2008). Therefore, we focused on the four remaining FFMQ subscales: Describing (7 items; α = 0.81; e.g., “labeling feelings and experiences with words”); Acting with awareness (7 items; α = 0.86; e.g. “attending to the happenings in the present”); Non-judging of inner experiences (7 items; α = 0.91; e.g., “taking a non-evaluative stance toward internal feelings and experience”); and Non-reactivity to inner experience (7 items; α = 0.80; e.g. “allowing emotions and thoughts to come and go, not being interfered with by them”). Participants responded on a 5-point Likert scale (1 = Never or very rarely true, 5 = Very often or always true), with higher scores indicating higher levels of mindfulness.
Dispositional Behavioral Sensitivity
The 20-item behavioral inhibition/activation sensitivity (BIS/BAS) scale was used to assess the dispositional sensitivity of behavioral activation (approach) and inhibition (avoidance) systems that are thought to regulate appetitive and aversive motives at the personality level (1 = Very true for me, 4 = Very false for me; Carver &White, 1994). The overall measure consists of a single BIS scale (i.e., responsiveness to aversive stimuli; 7 items; α = 0.81) and three BAS scales: Reward Responsiveness (i.e., positive responses to reward; 5 items; α = 0.72); Drive (i.e., persistent pursuit of desired goals; 4 items; α = 0.74); and Fun Seeking (i.e., a desire to approach a rewarding occurrence on the spur of the moment; 4 items; α = 0.64). Each subscale score was averaged, such that higher scores indicate greater levels of BIS/BAS.
Covariates
We controlled for age, sex, and household income as covariates. Income was reported on a 9-point scale (1 = Less than $2,500, 9 = More than $20,000) at intervals of $2,500.
Results
Analytic Approach
Mplus 8.4 with full information maximum likelihood estimation was used to run all latent profile analyses (LPA; Muthén & Muthén, 2015). Descriptive statistics are shown in Table 1 (see Appendix 1 for zero-order correlations between all variables). We found no outliers when we conducted outlier analysis using the 3 IQR (interquartile range) rule, which allows us to detect extreme values that are three times greater than IQR values (Hoaglin & Iglewicz, 1987).
To examine the relations between latent profiles and smartphone addiction as a distal outcome while controlling for covariates, we employed Vurmunt’s (2010) corrected three-step procedure since it provides unbiased estimates of the class-specific means of a distal outcome and allows for relatively greater flexibility to add and interpret covariates while taking into account classification errors (Bakk & Vermunt, 2016). Further, the corrected three-step procedure was shown to be more efficient and yield smaller standard errors for the covariates than the BCH approach (Bolck et al., 2004). In the first step, we established the latent profile model, without any distal outcome, using 11 indicators to depict multidimensional psychological characteristics of addictive smartphone use—depression, stress, loneliness, FoMO, self-control, mindfulness, grit, BIS, and three facets of BAS (drive, reward responsiveness, and fun seeking). Using standardized scores of indicators, we determined the number of profiles, starting from a two-class (profile) model and increasing its number until model fit no longer improved (Nylund et al., 2007). We used five fit statistics to evaluate the model fit of each profile model: the Akaike information criterion (AIC); Bayesian information criterion (BIC; Nylund et al., 2007); sample-size-adjusted BIC (aBIC; Tofighi & Enders, 2008); Lo-Mendell-Rubin likelihood ratio test (LRT; Lo et al., 2001; Tofighi & Enders, 2008); and entropy (see Table 2). The best-fitting profile model was determined by smaller AIC, BIC, and aBIC statistics; an entropy value greater than 0.80 (ranges from 0.00 to 1.00; Jung & Wickrama, 2007; Nylund-Gibson & Masyn, 2016); and a significant LRT statistic, which compares the fit of the k-profile model with the k—1 profile model (Berlin et al., 2013; Lo et al., 2001).
In the second step, we determined class memberships by assigning individuals to latent classes (profiles) using their posterior probabilities. In the final step, we tested an auxiliary model in which smartphone addiction and covariates (age, sex, and income) were added to the profile model as a distal variable and covariates, respectively, while taking into account the classification errors introduced in the second step. Then, we used Wald tests to examine whether the mean scores of smartphone addiction across the three profiles (subgroups) are significantly different while controlling for covariates.
Latent Profile Analysis
When we evaluated several profile solutions (see Table 2 for fit statistics), we found that AIC and aBIC values decreased progressively from the 2- to 4-class models, while BIC did not decrease further from the 4- to 5-class model, which suggests that the 5-class model does not contribute to forming a qualitatively new profile. Further, in line with the recommendation by Nylund et al. (2007), we found that an elbow point (i.e., the last relatively large decrease across AIC, BIC, and aBIC values) occurred with the 3-class model, suggesting that decreases in those model fit indices were stabilized in the 4-class model onward (Nylund-Gibson et al., 2014). Similarly, the LRT tests were statistically significant up to the 3-class model, ps < 0.05, but not for the 4- and 5-class models, ps > 0.23, which suggests that the 4- and 5-class models did not significantly differ from the 3-class model. The 3-class model had an acceptable entropy value of 0.86 and mean classification probabilities ranged from 0.91 to 0.96, which indicates reliable separation between profiles (Asparouhov & Muthén, 2014). Taken together, we chose the 3-class model as the best-fitting model (see Fig. 2).
Specifically, our first class (22.7% of participants), which was labeled a self-controlled, gritty, and mindful profile, was characterized by heightened levels of self-control, grit, and mindfulness and lower levels of emotional distress, BIS, and BAS (approach sensitivity). The second class (29.8%) was labeled an emotionally distressed profile and was distinguished by pronounced emotional distress (high depression, stress, loneliness, and FoMO) and elevated BIS (aversive/withdrawal sensitivity), but weaker protective traits. Lastly, the third class (47.5%) was labeled an approach sensitive profile, whose primary psychological characteristics were depicted by relatively higher levels of BAS (drive, reward responsiveness, and fun seeking) but moderate levels of emotional distress and protective traits. It is noteworthy that the approach sensitive profile likely represents a normative group that comprises the largest class and whose mean scores of most indicators are close to the corresponding average scores of the entire sample.
As additional analyses, we examined whether the three profiles were significantly different from each other across 11 indicators. We found significant overall profile differences across all 11 indicators, all F statistics < 0.05. More specifically, the three profiles were significantly different from each other on most indicators except for BAS-drive and -reward responsiveness. Regarding BAS-drive, we found that only the emotionally distressed profile significantly differed from the approach sensitive profile whereas the self-controlled, gritty, and mindful profile did not differ from the other two profiles. Similarly, regarding BAS-reward responsiveness, we found that the approach sensitive profile significantly differed from the other two profiles, but the self-controlled, gritty, and mindful profile did not differ from the emotionally distressed profile. These findings suggest that BAS-drive and –reward responsiveness are relatively less salient indicators that uniquely differentiate the three profiles (see Table 4 in Appendix 2).
Smartphone Addiction
Lastly, we examined whether there are significant differences in the extent of smartphone addiction between the three psychological profiles when the influence of covariates was controlled for. Due to the probabilistic nature of profile membership, we conducted Wald tests for global comparison of the three profiles. Once the Wald test was found to be significant, we conducted further pairwise comparisons between profiles (see Fig. 3).
We examined whether the three profiles of psychological qualities would be differentially associated with smartphone addiction when age, sex, and income as covariates were controlled for. We found significant differences between latent profiles, W(2) = 101.91, p < 0.001. When pairwise comparisons between profiles were performed, we found that the self-controlled, gritty, and mindful profile showed significantly lower smartphone addiction than the emotionally distressed profile, t = -8.767, p < 0.001, and the approach sensitive profile, t = -10.637, p < 0.001. However, the emotionally distressed profile did not differ from the approach-sensitive profile, t = -1.871, p = 0.366. These results remained the same after Bonferroni correction for multiple comparisons. None of the covariates were significant, all ps > 0.12.
General Discussion
Using a sophisticated latent profile analysis, we examined the relations between heterogeneous psychological profiles and smartphone addiction tendency. We identified three latent profiles characterized by varying degrees of emotional distress, protective traits, and behavioral dispositional sensitivity. We found that individuals whose psychological profile was distinguished by higher levels of protective traits (self-controlled, gritty, and mindful) and lower levels of emotional distress and BIS/BAS showed significantly lower risk for smartphone addiction than those whose psychological profiles were characterized by relatively higher levels of either emotional distress or the BAS.
Our findings are congruent with the pathway model of problematic mobile phone use, which posits that individuals have different predispositions toward smartphone addiction (Billieux et al., 2015; Pivetta et al., 2019). According to this model, three prevailing pathways lead to smartphone addiction—excessive reassurance, impulsive, and extraversion—each of which is associated with unique risk factors. Below, we discuss the theoretical and empirical parallels between psychological risk factors posited by the pathway model and our findings.
First, regarding the excessive reassurance pathway, the theory posits that individuals who are highly neurotic, emotionally unstable, and socially anxious would fall into problematic smartphone use (Billieux et al., 2015). Our findings attest to this by demonstrating that individuals with an emotionally distressed profile—who were emotionally susceptible (depressed, stressed, lonely, fearful of missing out) and reacted poorly to anticipated punishment (i.e., high BIS)—showed significantly higher risk for smartphone addiction than those with a self-controlled, gritty, and mindful profile whose emotional distress was kept at lower levels. This suggests that individuals with an emotionally distressed profile likely cultivate an unhealthy reliance on smartphones to quickly gratify their psychological need for social reassurance and alleviate their emotional distress (Elhai et al., 2020; Elhai et al., 2020; Elhai, Gallinari, et al., 2020; Elhai, Rozgonjuk, et al., 2020). Our findings corroborate other studies that have found that individuals who are depressed and socially anxious tend to ruminate about their problems and fall prey to excessive smartphone use for dysfunctional coping, such as mental disengagement from problems (Elhai et al., 2018; Elhai et al., 2018; Elhai, Tiamiyu, et al., 2018; Khoo & Yang, 2021). Furthermore, individuals who are high in FoMO are sensitive to punishment (e.g., being excluded from social groups) and thus could maladaptively resort to smartphones to alleviate post-punishment negative affect. These findings are also in line with predictions of the Compensatory Internet Use Theory (Kardefelt-Winther, 2014).
Next, Billieux et al. (2015) argue that individuals who are lacking in self-control and premeditation tend to adhere to the impulsive pathway. In favor of this, we found that individuals whose profile was characterized by higher levels of self-control, grit, and mindfulness showed the least proneness to smartphone addiction. Consistent with our findings, past studies have indicated that individuals who have high self-control are least likely to respond immediately to smartphone notifications (Berger et al., 2018). Also, lowered sensitivity to smartphone notifications is associated with reduced risks of smartphone addiction (Kim et al., 2016; Lee et al., 2014). Studies have also shown that mindfulness serves as a further protective trait in the link between depression and anxiety and unhealthy reliance on smartphones (Elhai et al., 2018; Elhai et al., 2018; Elhai, Tiamiyu, et al., 2018; Yang et al., 2019). Given that grittier individuals tend to push through setbacks to experience satisfactory achievement of success and are better at adaptive coping (Blalock et al., 2015), they are less likely to depend on maladaptive smartphone use to cope with stress. Taken together, our findings extend previous findings on the instrumentality of these protective personality traits with respect to smartphone addiction.
Lastly, the extraversion pathway of Billieux et al.’s (2015) model posits that highly extraverted individuals who seek sensations and rewards (the approach sensitive profile) are prone to addictive smartphone use. We similarly found that individuals who scored high on all facets of BAS (i.e., drive, reward, fun seeking) were as much inclined to smartphone addiction as those who were emotionally distressed. Past studies have highlighted BAS as being positively associated with substance use (Franken, 2002; Franken & Muris, 2006; Yen et al., 2009) and smartphone addiction (Jeong et al., 2020; Kim et al., 2016). Given that smartphones are highly stimulating and offer numerous sources of entertainment and pleasure, it is not surprising that individuals who are especially sensation-seeking and attracted to rewards would find themselves constantly drawn to their smartphones. In favor of this, one study showed that smartphones’ value-added functions (e.g., communication and entertainment services) served to increase one’s perceived enjoyment in a positively reinforcing manner, thereby leading to heightened smartphone addiction (Chen et al., 2019).
Our study is not without limitations. First, our cross-sectional design emphasizes associations between latent profiles of multidimensional psychological indicators and smartphone addiction, but restricts any conclusive causal explanations or interpretations of directionality. Therefore, more sophisticated longitudinal studies are required to ascertain the directionality of relations between these profiles and smartphone addiction. Second, our sample size is considered small; thus, it is vital to replicate our findings with a larger and more representative sample. Nevertheless, given that our fit indices were favorable, proportions of the three classes were relatively well balanced, and we did not encounter convergence failures, our sample size can be acceptable although not optimal. In line with this, Nylund et al. (2007) maintained that although a larger sample is generally recommended for LPA, smaller samples can be acceptable in models with fewer indicators and classes that are clearly distinguishable. Third, our sample consisted of college students, and thus our findings may not be generalizable to other populations (e.g., children, adolescents, and older adults) whose developmental psychological characteristics may be unique and distinguished from those of young adults. Future studies should therefore involve more representative and diverse samples to replicate these profiles in other populations and examine their links to smartphone addiction. Fourth, our study focused on 11 psychological factors of emotional distress, protective traits, and dispositional behavioral sensitivity, which have been shown to either protect against or exacerbate addictive smartphone use. It is notable, however, that there are other crucial factors, such as anger (Elhai et al., 2019; Khoo & Yang, 2021) and psychopathic traits (e.g., narcissism, spitefulness; Balta et al., 2019), that can contribute to the formation of heterogeneous profiles that are associated with addictive smartphone use. Thus, further research is warranted to more clearly delineate heterogeneous profiles based on a wide array of psychological attributes (factors) for addictive smartphone use.
Taken together, by using a sophisticated latent profile analysis, our study emphasizes the differential associations between heterogeneous profiles of multidimensional psychological indicators with addictive smartphone use in young adults. Our findings extend existing theoretical understanding of the individual difference factors of smartphone addiction and highlight the need to pay more attention to smartphone users’ discrete psychological profiles in examining individual differences for addictive smartphone use. Further, the consideration of multidimensional indicators in our study extends understanding of the concurrent operation of various individual difference factors in relation to varying degrees of risk for smartphone addiction. Moreover, our findings carry important practical implications, in that appropriate prevention or intervention techniques for smartphone addiction should target the specific psychological dimensions that drive smartphone addiction in light of an individual’s heterogeneous psychological profile. For instance, those whose profiles are characterized by high emotional distress may require stronger social support to improve emotion regulation as an effective intervention strategy to reduce emotional insecurity and reliance on addictive smartphone use.
Data Availability
Data and materials will be available upon request.
Code Availability
Code will be available upon request.
References
Arslan, G. (2017). Psychological maltreatment, forgiveness, mindfulness, and internet addiction among young adults: A study of mediation effect. Computers in Human Behavior, 72, 57–66. https://doi.org/10.1016/j.chb.2017.02.037
Asparouhov, T., & Muthén, B. (2014). Auxiliary variables in mixture modeling: Three-step approaches using Mplus. Structural Equation Modeling: A Multidisciplinary Journal, 21(3), 329–341. https://doi.org/10.1080/10705511.2014.915181
Baer, R. A., Smith, G. T., Hopkins, J., Krietemeyer, J., & Toney, L. (2006). Using Self-Report Assessment Methods to Explore Facets of Mindfulness. Assessment, 13(1), 27–45. https://doi.org/10.1177/1073191105283504
Baer, R. A., Smith, G. T., Lykins, E., Button, D., Krietemeyer, J., Sauer, S., Walsh, E., Duggan, D., & Williams, J. M. (2008). Construct Validity of the Five Facet Mindfulness Questionnaire in Meditating and Nonmeditating Samples. Assessment, 15(3), 329–342. https://doi.org/10.1177/1073191107313003
Bakk, Z., & Vermunt, J. K. (2016). Robustness of stepwise latent class modeling with continuous distal outcomes. Structural Equation Modeling: A Multidisciplinary Journal, 23, 20–31.
Balta, S., Jonason, P., Denes, A., Emirtekin, E., Tosuntaş, ŞB., Kircaburun, K., & Griffiths, M. D. (2019). Dark personality traits and problematic smartphone use: The mediating role of fearful attachment. Personality and Individual Differences, 149, 214–219. https://doi.org/10.1016/j.paid.2019.06.005
Berger, S., Wyss, A. M., & Knoch, D. (2018). Low self-control capacity is associated with immediate responses to smartphone signals. Computers in Human Behavior, 86, 45–51. https://doi.org/10.1016/j.chb.2018.04.031
Berlin, K. S., Williams, N. A., & Parra, G. R. (2013). An introduction to latent variable mixture modeling (Part 1): Overview and cross-sectional latent class and latent profile analyses. Journal of Pediatric Psychology, 39(2), 174–187. https://doi.org/10.1093/jpepsy/jst084
Bian, M., & Leung, L. (2014). Linking Loneliness, Shyness, Smartphone Addiction Symptoms, and Patterns of Smartphone Use to Social Capital. Social Science Computer Review, 33(1), 61–79. https://doi.org/10.1177/0894439314528779
Billieux, J., Maurage, P., Lopez-Fernandez, O., Kuss, D. J., & Griffiths, M. D. (2015). Can Disordered Mobile Phone Use Be Considered a Behavioral Addiction? An Update on Current Evidence and a Comprehensive Model for Future Research. Current Addiction Reports, 2(2), 156–162. https://doi.org/10.1007/s40429-015-0054-y
Bishop, S. R., Lau, M., Shapiro, S., Carlson, L., Anderson, N. D., Carmody, J., Segal, Z. V., Abbey, S., Speca, M., Velting, D., & Devins, G. (2004). Mindfulness: A proposed operational definition. Clinical Psychology: Science and Practice, 11(3), 230–241. https://doi.org/10.1093/clipsy.bph077
Blalock, D. V., Young, K. C., & Kleiman, E. M. (2015). Stability amidst turmoil: Grit buffers the effects of negative life events on suicidal ideation. Psychiatry research, 228(3), 781–784. https://doi.org/10.1016/j.psychres.2015.04.041
Brand, M., Wegmann, E., Stark, R., Müller, A., Wölfling, K., Robbins, T. W., & Potenza, M. N. (2019). The Interaction of Person-Affect-Cognition-Execution (I-PACE) model for addictive behaviors: Update, generalization to addictive behaviors beyond internet-use disorders, and specification of the process character of addictive behaviors. Neuroscience & Biobehavioral Reviews, 104, 1–10. https://doi.org/10.1016/j.neubiorev.2019.06.032
Brown, R. I. F. (1993). Some contributions of the study of gambling to the study of other addictions. In W. R. Eadington & J. A. Cornelius (Eds.), Gambling behavior and problem gambling (pp. 241–272). Reno, NV: Institute for the study of gambling and commercial gaming, University of Nevada.
Brown, R. I. F. (1997). A theoretical model of the behavioural addictions - Applied to offending. In J. E. Hodge, M. McMurran, & C. R. Hollin (Eds.), Addicted to crime (pp. 13–65). Chichester, UK: John Wiley.
Bolck, A., Croon, M., & Hagenaars, J. (2004). Estimating latent structure models with categorical variables: One-step versus three-step estimators. Political Analysis, 12(1), 3–27. https://doi.org/10.1093/pan/mph001
Carver, C. S., & White, T. L. (1994). Behavioral inhibition, behavioral activation, and affective responses to impending reward and punishment: The BIS/BAS Scales. Journal of Personality and Social Psychology, 67(2), 319–333. https://doi.org/10.1037/0022-3514.67.2.319
Chambers, R., Gullone, E., & Allen, N. B. (2009). Mindful emotion regulation: An integrative review. Clinical Psychology Review, 29(6), 560e572. https://doi.org/10.1016/j.cpr.2009.06.005
Chen, C., Zhang, K. Z. K., Gong, X., & Lee, M. (2019). Dual mechanisms of reinforcement reward and habit in driving smartphone addiction: The role of smartphone features. Internet Research, 29(6), 1551–1570. https://doi.org/10.1108/INTR-11-2018-0489
Chiu, S.-I. (2014). The relationship between life stress and smartphone addiction on taiwanese university student: A mediation model of learning self-Efficacy and social self-Efficacy. Computers in Human Behavior, 34, 49–57. https://doi.org/10.1016/j.chb.2014.01.024
Cho, H.-Y., Kim, D. J., & Park, J. W. (2017). Stress and adult smartphone addiction: Mediation by self-control, neuroticism, and extraversion. Stress and Health, 33(5), 624–630. https://doi.org/10.1002/smi.2749
Choi, E.-M., Shin, J.-R., Bae, J.-H., & Kim, M.-S. (2014). The Relationships among Depression, Anxiety, Impulsivity and Aggression and Internet Addiction of College Students - Moderating Effect of Resilience. The Journal of the Korea Contents Association, 14(8), 329–341. https://doi.org/10.5392/jkca.2014.14.08.329
Demirci, K., Akgönül, M., & Akpinar, A. (2015). Relationship of smartphone use severity with sleep quality, depression, and anxiety in university students. Journal of Behavioral Addictions, 4(2), 85–92. https://doi.org/10.1556/2006.4.2015.010
Duckworth, A. L., Peterson, C., Matthews, M. D., & Kelly, D. R. (2007). Grit: Perseverance and passion for long-term goals. Journal of Personality and Social Psychology, 92(6), 1087–1101. https://doi.org/10.1037/0022-3514.92.6.1087
Duke, É., & Montag, C. (2017). Smartphone addiction, daily interruptions and self-reported productivity. Addictive Behaviors Reports, 6, 90–95. https://doi.org/10.1016/j.abrep.2017.07.002
Elhai, J. D., Dvorak, R. D., Levine, J. C., & Hall, B. J. (2017). Problematic smartphone use: A conceptual overview and systematic review of relations with anxiety and depression psychopathology. Journal of Affective Disorders, 207, 251–259. https://doi.org/10.1016/j.jad.2016.08.030
Elhai, J. D., Gallinari, E. F., Rozgonjuk, D., & Yang, H. (2020a). Depression, anxiety and fear of missing out as correlates of social, non-social and problematic smartphone use. Addictive Behaviors, 105, 106335. https://doi.org/10.1016/j.addbeh.2020.106335
Elhai, J. D., Levine, J. C., Alghraibeh, A. M., Alafnan, A., Aldraiweesh, A., & Hall, B. J. (2018a). Fear of missing out: Testing relationships with negative affectivity, online social engagement, and problematic smartphone use. Computers in Human Behavior, 89, 289–298. https://doi.org/10.1016/j.chb.2018.08.020
Elhai, J. D., Levine, J. C., Dvorak, R. D., & Hall, B. J. (2016). Fear of missing out, need for touch, anxiety and depression are related to problematic smartphone use. Computers in Human Behavior, 63, 509–516. https://doi.org/10.1016/j.chb.2016.05.079
Elhai, J. D., Levine, J. C., O’Brien, K. D., & Armour, C. (2018b). Distress tolerance and mindfulness mediate relations between depression and anxiety sensitivity with problematic smartphone use. Computers in Human Behavior, 84, 477–484. https://doi.org/10.1016/j.chb.2018.03.026
Elhai, J. D., Rozgonjuk, D., Alghraibeh, A. M., Levine, J. C., Alafnan, A. A., Aldraiweesh, A. A., Aljomaa, S. S., & Hall, B. J. (2020b). Excessive reassurance seeking mediates relations between rumination and problematic smartphone use. Bulletin of the Menninger Clinic, 1–19. https://doi.org/10.1521/bumc_2020b_84_07
Elhai, J. D., Rozgonjuk, D., Yildirim, C., Alghraibeh, A. M., & Alafnan, A. A. (2019). Worry and anger are associated with latent classes of problematic smartphone use severity among college students. Journal of Affective Disorders, 246, 209–216. https://doi.org/10.1016/j.jad.2018.12.047
Elhai, J. D., Tiamiyu, M., & Weeks, J. (2018c). Depression and social anxiety in relation to problematic smartphone use: The prominent role of rumination. Internet Research, 28(2), 315–332. https://doi.org/10.1108/IntR-01-2017-0019
Elhai, J. D., Yang, H., Dempsey, A. E., & Montag, C. (2020c). Rumination and negative smartphone use expectancies are associated with greater levels of problematic smartphone use: A latent class analysis. Psychiatry Research, 285, 112845. https://doi.org/10.1016/j.psychres.2020.112845
Elhai, J. D., Yang, H., Fang, J., Bai, X., & Hall, B. J. (2020d). Depression and anxiety symptoms are related to problematic smartphone use severity in Chinese young adults: Fear of missing out as a mediator. Addictive Behaviors, 101, 105962. https://doi.org/10.1016/j.addbeh.2019.04.020
Franken, I. H. A. (2002). Behavioral approach system (BAS) sensitivity predicts alcohol craving. Personality and Individual Differences, 32(2), 349–355. https://doi.org/10.1016/S0191-8869(01)00030-7
Franken, I. H. A., & Muris, P. (2006). BIS/BAS personality characteristics and college students’ substance use. Personality and Individual Differences, 40(7), 1497–1503. https://doi.org/10.1016/j.paid.2005.12.005
Giles, G., & Price, I. R. (2008). Adolescent computer use: Approach, avoidance, and parental control. Australian Journal of Psychology, 60(2), 63–71. https://doi.org/10.1080/00049530701829896
Gray, J. A. (1981). A critique of Eysenck’s theory of personality. In H. J. Eysenck (Ed.), A model of personality (pp. 246–276). Springer.
Gray, J. A., & McNaughton, N. (2000). The neuropsychology of anxiety: An enquiry into the functions of the septo-hippocampal system (2nd ed.). Oxford University Press.
Gross, J. J. (1998). The emerging field of emotion regulation: An integrative review. Review of General Psychology, 2(3), 271e299. https://doi.org/10.1037/1089-2680.2.3.271
Guerrero, L. R., Dudovitz, R., Chung, P. J., Dosanjh, K. K., & Wong, M. D. (2016). Grit: A potential protective factor against substance use and other risk behaviors among Latino adolescents. Academic Pediatrics, 16(3), 275–281. https://doi.org/10.1016/j.acap.2015.12.016
Guo, N., Luk, T. T., Ho, S. Y., Lee, J. J., Shen, C., Oliffe, J., Chan, S. S., Lam, T. H., & Wang, M. P. (2020). Problematic Smartphone Use and Mental Health in Chinese Adults: A Population-Based Study. International Journal of Environmental Research and Public Health, 17(3), 844. https://doi.org/10.3390/ijerph17030844
Hartanto, A., & Yang, H. (2016). Is the smartphone a smart choice? The effect of smartphone separation on executive functions. Computers in Human Behavior, 64, 329–336. https://doi.org/10.1016/j.chb.2016.07.002
Hirschi, T. (1969). Causes of delinquency. Berkeley, CA: University of California Press.
Hoaglin, D. C., & Iglewicz, B. (1987). Fine-tuning some resistant rules for outlier labeling. Journal of the American Statistical Association, 82(400), 1147–1149.
Hou, X.-L., Wang, H.-Z., Guo, C., Gaskin, J., Rost, D. H., & Wang, J.-L. (2017). Psychological resilience can help combat the effect of stress on problematic social networking site usage. Personality and Individual Differences, 109, 61–66. https://doi.org/10.1016/j.paid.2016.12.048
Jeong, B., Lee, J. Y., Kim, B. M., Park, E., Kwon, J.-G., Kim, D.-J., Lee, Y., Choi, J.-S., & Lee, D. (2020). Associations of personality and clinical characteristics with excessive Internet and smartphone use in adolescents: A structural equation modeling approach. Addictive Behaviors, 110, 106485. https://doi.org/10.1016/j.addbeh.2020.106485
Jeong, S.-H., Kim, H., Yum, J.-Y., & Hwang, Y. (2016). What type of content are smartphone users addicted to?: SNS vs. games. Computers in Human Behavior, 54, 10–17. https://doi.org/10.1016/j.chb.2015.07.035
Jiang, Z., & Zhao, X. (2017). Brain behavioral systems, self-control and problematic mobile phone use: The moderating role of gender and history of use. Personality and Individual Differences, 106, 111–116. https://doi.org/10.1016/j.paid.2016.10.036
Jung, T., & Wickrama, K. A. S. (2007). An introduction to latent class growth analysis and growth mixture modeling. Social and Personality Psychology Compass, 2(1), 302–317. https://doi.org/10.1111/j.1751-9004.2007.00054.x
Kardefelt-Winther, D. (2014). A conceptual and methodological critique of internet ad- diction research: Towards a model of compensatory internet use. Computers in Human Behavior, 31, 351–354. https://doi.org/10.1016/j.chb.2013.10.059
Keng, S. L., Robins, C. J., Smoski, M. J., Dagenbach, J., & Leary, M. R. (2013). Reappraisal and mindfulness: A comparison of subjective effects and cognitive costs. Behaviour Research and Therapy, 51(12), 899–904.
Khang, H., Kim, J. K., & Kim, Y. (2013). Self-traits and motivations as antecedents of digital media flow and addiction: The Internet, mobile phones, and video games. Computers in Human Behavior, 29(6), 2416–2424. https://doi.org/10.1016/j.chb.2013.05.027
Kim, Y., Jeong, J.-E., Cho, H., Jung, D.-J., Kwak, M., Rho, M. J., Yu, H., Kim, D.-J., & Choi, I. Y. (2016). Personality Factors Predicting Smartphone Addiction Predisposition: Behavioral Inhibition and Activation Systems, Impulsivity, and Self-Control. PLoS ONE, 11(8), e0159788. https://doi.org/10.1371/journal.pone.0159788
Kim, C., Kwak, K., & Kim, Y. (2021). The Relationship between Stress and Smartphone Addiction among Adolescents: The Mediating Effect of Grit. https://doi.org/10.21203/rs.3.rs-159399/v1
Kim, H.-J., Min, J.-Y., Kim, H.-J., & Min, K.-B. (2017). Association between psychological and self-assessed health status and smartphone overuse among Korean college students. Journal of Mental Health, 28(1), 11–16. https://doi.org/10.1080/09638237.2017.1370641
Kim, J.-H., Seo, M., & David, P. (2015). Alleviating depression only to become problematic mobile phone users: Can face-to-face communication be the antidote? Computers in Human Behavior, 51, 440–447. https://doi.org/10.1016/j.chb.2015.05.030
Khoo, S. S., & Yang, H. (2021). Mental disengagement mediates the effect of rumination on smartphone use: A latent growth curve analysis. Computers in Human Behavior, 120, 106757. https://doi.org/10.1016/j.chb.2021.106757
Kwon, M., Lee, J. Y., Won, W. Y., Park, J. W., Min, J. A., Hahn, C., Gu, X., Choi, J. H., & Kim, D. J. (2013). Development and Validation of a Smartphone Addiction Scale (SAS). PLoS ONE, 8(2), e56936. https://doi.org/10.1371/journal.pone.0056936
Lee, U., Lee, J., Ko, M., Lee, C., Kim, Y., Yang, S., Yatani, K., Gweon, G., Chung, K-M., Song, J. (2014). Hooked on smartphones. Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, 2327–2336. https://doi.org/10.1145/2556288.2557366
Liu, H., & Wang, H. L. (2011). The relationship between mobile phone addiction, loneliness and motivation for mobile phone use of college students. Psychological Science, 34(6), 1453–1457.
Liu, Q.-Q., Zhang, D.-J., Yang, X.-J., Zhang, C.-Y., Fan, C.-Y., & Zhou, Z.-K. (2018). Perceived stress and mobile phone addiction in Chinese adolescents: A moderated mediation model. Computers in Human Behavior, 87, 247–253. https://doi.org/10.1016/j.chb.2018.06.006
Lo, Y., Mendell, N. R., & Rubin, D. B. (2001). Testing the number of components in a normal mixture. Biometrika, 88(3), 767–778. https://doi.org/10.1093/biomet/88.3.767
Lu, X., Katoh, T., Chen, Z., Nagata, T., & Kitamura, T. (2014). Text messaging: Are dependency and Excessive Use discretely different for Japanese university students? Psychiatry Research, 216(2), 255–262. https://doi.org/10.1016/j.psychres.2013.12.024
Machell, K. A., Goodman, F. R., & Kashdan, T. B. (2014). Experiential avoidance and well-being: A daily diary analysis. Cognition and Emotion, 29(2), 351–359. https://doi.org/10.1080/02699931.2014.911143
Marmet, S., Studer, J., Rougemont-Bücking, A., & Gmel, G. (2018). Latent profiles of family background, personality and mental health factors and their association with behavioural addictions and substance use disorders in young Swiss men. European Psychiatry, 52, 76–84.
Muthén, L. K., & Muthén, B. O. (2015). Mplus user’s guide (7th ed.). Los Angeles, CA: Author.
Nylund, K. L., Asparouhov, T., & Muthén, B. O. (2007). Deciding on the number of classes in latent class analysis and growth mixture modeling: A Monte Carlo simulation study. Structural Equation Modeling, 14(4), 535–569. https://doi.org/10.1080/10705510701575396
Nylund-Gibson, K., Grimm, R., Quirk, M., & Furlong, M. (2014). A latent transition mixture model using the three-step specification. Structural Equation Modeling: A Multidisciplinary Journal, 21(3), 439–454. https://doi.org/10.1080/10705511.2014.915375
Nylund-Gibson, K., & Masyn, K. E. (2016). Covariates and mixture modeling: Results of a simulation study exploring the impact of misspecified effects on class enumeration. Structural Equation Modeling: A Multidisciplinary Journal, 23(6), 782–797. https://doi.org/10.1080/10705511.2016.1221313
Peplau, L. A., & Perlman, D. (1979). Blueprint for a social psychological theory of loneliness. Love and Attraction, 101–110. https://doi.org/10.1016/b978-0-08-022234-9.50020-0
Pivetta, E., Harkin, L., Billieux, J., Kanjo, E., & Kuss, D. J. (2019). Problematic smartphone use: An empirically validated model. Computers in Human Behavior, 100, 105–117. https://doi.org/10.1016/j.chb.2019.06.013
Przybylski, A. K., Murayama, K., DeHaan, C. R., & Gladwell, V. (2013). Motivational, emotional, and behavioral correlates of fear of missing out. Computers in Human Behavior, 29(4), 1841–1848. https://doi.org/10.1016/j.chb.2013.02.014
Samaha, M., & Hawi, N. S. (2016). Relationships among smartphone addiction, stress, academic performance, and satisfaction with life. Computers in Human Behavior, 57, 321–325. https://doi.org/10.1016/j.chb.2015.12.045
Shen, X. (2020). Is psychological resilience a protective factor between motivations and excessive smartphone use? Journal of Pacific Rim Psychology, 14, e17. https://doi.org/10.1017/prp.2020.10
Shen, X., & Wang, J.-L. (2019). Loneliness and excessive smartphone use among Chinese college students: Moderated mediation effect of perceived stressed and motivation. Computers in Human Behavior, 95, 31–36. https://doi.org/10.1016/j.chb.2019.01.012
Silver, L., Smith, A., Johnson, C., Taylor, K., Jiang, J., Anderson, M., & Rainie, L. (2019). Mobile connectivity in emerging economies. Pew Research Center, 7
Sim, M. Y., Lee, D. N., & Kim, E. H. (2016). A Study on Influential Relations between Stress and Smartphone Addiction among College Students: With a Focus on the Mediating Effects of Depression and Self-Efficacy. Journal of the Korea Academia-Industrial Cooperation Society, 17(5), 227–236. https://doi.org/10.5762/kais.2016.17.5.227
Tan, Ç., Pamuk, M., & Dönder, A. (2013). Loneliness and Mobile Phone. Procedia - Social and Behavioral Sciences, 103, 606–611. https://doi.org/10.1016/j.sbspro.2013.10.378
Tangney, J. P., Baumeister, R. F., & Boone, A. L. (2004). High Self-Control Predicts Good Adjustment, Less Pathology, Better Grades, and Interpersonal Success. Journal of Personality, 72(2), 271–324. https://doi.org/10.1111/j.0022-3506.2004.00263.x
Thomée, S., Härenstam, A., & Hagberg, M. (2011). Mobile phone use and stress, sleep disturbances, and symptoms of depression among young adults - a prospective cohort study. BMC Public Health, 11(1). https://doi.org/10.1186/1471-2458-11-66
Tofighi, D., & Enders, C. K. (2008). Identifying the correct number of classes in growth mixture models. Advances in latent variable mixture models, 2007(1), 317.
Vermunt, J. K. (2010). Latent class modeling with covariates: Two improved three-step approaches. Political Analysis, 18(4), 450–469.
Wang, M., & Hanges, P. J. (2010). Latent Class Procedures: Applications to Organizational Research. Organizational Research Methods, 14(1), 24–31. https://doi.org/10.1177/1094428110383988
Wang, J.-L., Wang, H.-Z., Gaskin, J., & Wang, L.-H. (2015). The role of stress and motivation in problematic smartphone use among college students. Computers inHuman Behavior, 53, 181–188. https://doi.org/10.1016/j.chb.2015.07.005.
Wilmer, H. H., & Chein, J. M. (2016). Mobile technology habits: Patterns of associ- ation among device usage, intertemporal preference, impulse control, and reward sensitivity. Psychonomic Bulletin & Review, 23(5), 1607e1614. https://doi.org/10.3758/s13423-016-1011-z
Wolniewicz, C. A., Rozgonjuk, D., & Elhai, J. D. (2019). Boredom proneness and fear of missing out mediate relations between depression and anxiety with problematic smartphone use. Human Behavior and Emerging Technologies, 2(1), 61–70. https://doi.org/10.1002/hbe2.159
Xie, X., Dong, Y., & Wang, J. (2018). Sleep quality as a mediator of problematic smartphone use and clinical health symptoms. Journal of Behavioral Addictions, 7(2), 466–472. https://doi.org/10.1556/2006.7.2018.40
Yang, J., Fu, X., Liao, X., & Li, Y. (2020a). Association of problematic smartphone use with poor sleep quality, depression, and anxiety: A systematic review and meta-analysis. Psychiatry Research, 284, 112686. https://doi.org/10.1016/j.psychres.2019.112686
Yang, H., Liu, B., & Fang, J. (2021). Stress and Problematic Smartphone Use Severity: Smartphone Use Frequency and Fear of Missing Out as Mediators. Frontiers in Psychiatry, 12. https://doi.org/10.3389/fpsyt.2021.659288
Yang, H., Wang, J. J., Tng, G. Y. Q., & Yang, S. (2020b). Effects of social media and smartphone use on body esteem in female adolescents: Testing a cognitive and affective model. Children, 7(9), 148. https://doi.org/10.3390/children7090148
Yang, X., Zhou, Z., Liu, Q., & Fan, C. (2019). Mobile Phone Addiction and Adolescents’ Anxiety and Depression: The Moderating Role of Mindfulness. Journal of Child and Family Studies, 28(3), 822–830. https://doi.org/10.1007/s10826-018-01323-2
Yen, J.-Y., Ko, C.-H., Yen, C.-F., Chen, C.-S., & Chen, C.-C. (2009). The association between harmful alcohol use and Internet addiction among college students: Comparison of personality: Internet addiction and alcohol use. Psychiatry and Clinical Neurosciences, 63(2), 218–224. https://doi.org/10.1111/j.1440-1819.2009.01943.x
Yoo, K., & Choi, Y. (2019). Effects of Academic Stress on Smartphone Addiction in University Students: Grit’s Mediation Effect. The Journal of Humanities and Social sciences, 10(5), 635–650. https://doi.org/10.22143/HSS21.10.5.45
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This research was supported by a Lee Kong Chian fellowship and grant awarded to Hwajin Yang by Singapore Management University through a research grant (19-C242-SMU-008) from the Ministry of Education Academic Research Fund Tier 1 and a grant awarded to Sujin Yang by the Ministry of Education of the Republic of Korea and the National Research Foundation of Korea (NRF-2018S1A5A8027819).
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The authors confirm contributions to the paper as follows: study conception and design by H. Yang & S. Yang; data collection and analysis by H. Yang; interpretation of results by H. Yang, G. Tng, S. Khoo, & S. Yang; preparation of draft manuscript by all authors.
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Yang, H., Tng, G.Y.Q., Khoo, S.S. et al. Multidimensional Profiles of Addictive Smartphone Use: A Latent Profile Analysis. Curr Psychol 41, 8410–8423 (2022). https://doi.org/10.1007/s12144-022-02881-x
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DOI: https://doi.org/10.1007/s12144-022-02881-x