Table 2 Frequency of intake of different legumes and risk of SGA
Frequency of intake | Casesn (%) | Controlsn (%) | OR (95% CI) | aORa (95% CI) |
|---|---|---|---|---|
Lentils | ||||
Never | 21 (4.1) | 19 (3.7) | 1 (ref.) | 1 (ref.) |
1–3 times per month | 81 (15.6) | 85 (16.4) | 0.85 (0.43–1.68) | 0.81 (0.38–1.71) |
Once per week | 406 (78.4) | 396 (76.5) | 0.91 (0.49–1.70) | 0.81 (0.41–1.60) |
> Once per week | 10 (1.9) | 18 (3.5) | 0.50 (0.19–1.35) | 0.41 (0.14–1.22) |
Kidney beans | ||||
Never | 134 (25.9) | 106 (20.5) | 1 (ref.) | 1 (ref.) |
1–3 times per month | 145 (28.0) | 141 (27.2) | 0.80 (0.57–1.14) | 0.84 (0.57–1.23) |
≥ Once+ per week | 239 (46.1) | 271 (52.3) | 0.70 (0.51–0.95) | 0.67 (0.48–0.94) |
Chickpeas | ||||
Never | 52 (10.0) | 46 (8.9) | 1 (ref.) | 1 (ref.) |
1–3 times per month | 129 (24.9) | 140 (24.9) | 0.81 (0.51–1.30) | 0.79 (0.47–1.31) |
≥ Once per week | 337 (65.1) | 332 (64.1) | 0.89 (0.58–1.39) | 0.83 (0.51–1.33) |
Peas | ||||
Never | 170 (32.8) | 152 (29.3) | 1 (ref.) | 1 (ref.) |
1–3 times per month | 184 (35.5) | 188 (36.3) | 0.86 (0.63–1.16) | 0.84 (0.61–1.18) |
Once per week | 148 (28.6) | 158 (30.5) | 0.83 (0.60–1.14) | 0.78 (0.55–1.10) |
> Once per week | 16 (3.1) | 20 (3.9) | 0.69 (0.34–1.41) | 0.59 (0.27–1.28) |
Legumes, g/day in quintiles | ||||
Q1 (≤ 16.4 g/d) | 112 (21.6) | 104 (20.1) | 1 (ref.) | 1 (ref.) |
Q2 (16.5–23.6) | 115 (22.2) | 104 (20.1) | 1.04 (0.72–1.54) | 1.07 (0.70–1.64) |
Q3 (23.7–28.3) | 115 (22.2) | 103 (19.9) | 1.05 (0.71–1.56) | 1.16 (0.76–1.77) |
Q4 (28.4–33.0) | 97 (18.7) | 104 (20.1) | 0.89 (0.60–1.32) | 0.88 (0.58–1.36) |
Q5 (> 33.0) | 79 (15.3) | 103 (19.9) | 0.72 (0.49–1.07) | 0.68 (0.44–1.04) |
P for trend | 0.050 | 0.020 | ||