Table 6 Odds ratios (ORs) and their corresponding confidence interval (CI) for breast cancer according to tertile of fruits, vegetables and nuts among premenopausal women

Premenopausal

Fruits

No.of cases/controls (309/326)

119/110

97/117

93/99

Crude

1.00

0.76 (0.52-1.11)

0.86 (0.59-1.27)

0.43

Model 1

1.00

0.78 (0.52-1.15)

0.77 (0.52-1.15)

0.20

Model 2

1.00

0.83 (0.54-1.28)

0.79 (0.51-1.23)

0.3

Vegetables

No.of cases/controls (309/326)

120/124

99/95

90/107

Crude

1.00

1.07 (0.73-1.57)

0.86 (0.59-1.26)

0.49

Model 1

1.00

1.07 (0.72-1.58)

0.80 (0.54-1.18)

0.29

Model 2

1.00

1.11 (0.72-1.70)

0.90 (0.59-1.38)

0.69

Nuts

No.of cases/controls (309/326)

108/98

96/122

105/106

Crude

1.00

0.71 (0.48-1.04)

0.89 (0.61-1.31)

0.59

Model 1

1.00

0.81 (0.53-1.25)

1.01 (0.67-1.52)

0.84

Model 2

1.00

0.84 (0.53-1.34)

1.06 (0.67-1.66)

0.71

Peanuts

No.of cases/controls (308/325)

110/114

99/101

99/110

Crude

1.00

1.01 (0.69-1.48)

0.93 (0.63-1.36)

0.72

Model 1

1.00

1.27 (0.79-2.04)

1.11 (0.71-1.73)

0.77

Model 2

1.00

1.46 (0.87-2.45)

1.20 (0.74-1.94)

0.61

Almond

No.of cases/controls (307/324)

114/110

102/106

91/108

Crude

1.00

0.92 (0.63-1.35)

0.81 (0.55-1.19)

0.29

Model 1

1.00

1.07 (0.66-1.73)

0.89 (0.55-1.44)

0.54

Model 2

1.00

1.10 (0.65-1.84)

0.85 (0.51-1.44)

0.45

Walnut

No.of cases/controls (307/323)

112/110

105/108

90/105

Crude

1.00

0.95 (0.65-1.39)

0.84 (0.57-1.23)

0.38

Model 1

1.00

1.03 (0.69-1.53)

0.82 (0.55-1.22)

0.35

Model 2

1.00

0.97 (0.62-1.50)

0.66 (0.42-1.02)

0.06

Pistachio

No.of cases/controls (309/326)

115/108

104/109

90/109

Crude

1.00

0.89 (0.61-1.30)

0.77 (0.52-1.13)

0.19

Model 1

1.00

1.07 (0.67-1.70)

0.94 (0.59-1.49)

0.73

Model 2

1.00

1.16 (0.69-1.94)

0.93 (0.55-1.55)

0.66