Table 4 Cox proportional hazard regression models of three dietary patterns and timing of menarche among 1118 girls in the CHNS a
Model 1 b | Model 2 c | Model 3 d | |
|---|---|---|---|
Modern dietary pattern | |||
Quartile 1 | 1.00 | 1.00 | 1.00 |
Quartile 2 | 0.98 (0.79, 1.21) | 1.04 (0.83, 1.30) | 1.03 (0.82, 1.28) |
Quartile 3 | 1.19 (0.95, 1.50) | 1.27 (0.98, 1.65) | 1.24 (0.96, 1.60) |
Quartile 4 | 1.23 (0.95, 1.59) | 1.34 (1.01, 1.78) | 1.33 (1.002, 1.77) |
Dietary pattern score (continuous) | 1.13 (1.03, 1.23) | 1.14 (1.04, 1.25) | 1.13 (1.03, 1.24) |
p for trend e | 0.03 | 0.02 | 0.03 |
Animal food pattern | |||
Quartile 1 | 1.00 | 1.00 | 1.00 |
Quartile 2 | 1.05 (0.84, 1.30) | 1.07 (0.85, 1.33) | 1.06 (0.85, 1.32) |
Quartile 3 | 1.00 (0.80, 1.25) | 1.02 (0.81, 1.28) | 1.01 (0.80, 1.27) |
Quartile 4 | 1.12 (0.89, 1.41) | 1.14 (0.88, 1.47) | 1.12 (0.87, 1.45) |
Dietary pattern score (continuous) | 1.03 (0.95, 1.11) | 1.03 (0.95, 1.12) | 1.03 (0.95, 1.12) |
p for trend e | 0.49 | 0.52 | 0.54 |
Snack food pattern | |||
Quartile 1 | 1.00 | 1.00 | 1.00 |
Quartile 2 | 0.99 (0.81, 1.23) | 1.00 (0.81, 1.23) | 1.00 (0.81, 1.24) |
Quartile 3 | 0.91 (0.73, 1.13) | 0.91 (0.73, 1.13) | 0.91 (0.74, 1.14) |
Quartile 4 | 0.85 (0.68, 1.06) | 0.85 (0.68, 1.06) | 0.85 (0.68, 1.06) |
Dietary pattern score (continuous) | 0.93 (0.85, 1.02) | 0.93 (0.85, 1.02) | 0.93 (0.85, 1.01) |
p for trend e | 0.12 | 0.12 | 0.13 |