Table 1 Characteristics of the study cohort
Characteristic | Study cohort (n = 955) |
|---|---|
Age (mean; SD) | 60.7 (± 8.9) |
Sex (% female) | 57% |
BMI (kg/m2; mean) | 29.9 |
Race (% Caucasian) | 69.8% |
Co-morbidities (% none) | 70.5% |
Smoker (%) | 7.2% |
KL grade (%) | 1 = 17% 2 = 50% 3 = 33% |