Table 8.
The associations between IHL and vegetable consumption (at least once per day) (n = 11,856).
| Categories of IHL | Total numbers | Model 1a | Model 2b |
|---|---|---|---|
| Tertiles 1 | 4,036 | Reference | Reference |
| Tertiles 2 | 4,053 | 1.361 (1.124, 1.646)c | 1.359 (1.122, 1.647) |
| Tertiles 3 | 3,767 | 1.394 (1.146, 1.696) | 1.379 (1.131, 1.681) |
| P for trendd | — | 0.001 | 0.001 |
a
Model 1: crude.
b
Model 2: Adjusted for sex, age (continuous variable), annual family income (<20,000, 20,000–35,000, >35,000 yuan), place of residence (town or rural), and father and mother’s education (primary and below, junior high, high school, or bachelor degree and above).
c
Adjusted data are expressed as odds ratio (95% confidence intervals).
d
P for trend were obtained using multivariate logistic regression analyses.