Table 2.
Multiple logistic regression analysis of the association between CMI and gallstones
| Characteristic | Model 1 | Model 2 | Model 3 | |||
|---|---|---|---|---|---|---|
| OR (95% CI) | P-value | OR (95% CI) | P-value | OR (95% CI) | P-value | |
| CMI | 1.05 (1.01, 1.09) | 0.0071 | 1.06 (1.02, 1.11) | 0.0020 | 1.05 (1.01, 1.09) | 0.0316 |
| CMI quartile | ||||||
| Q1 | reference | reference | reference | |||
| Q2 | 2.14 (1.50, 3.07) | < 0.0001 | 2.02 (1.40, 2.92) | 0.0002 | 1.91 (1.32, 2.77) | 0.0006 |
| Q3 | 2.52 (1.77, 3.58) | < 0.0001 | 2.29 (1.60, 3.28) | < 0.0001 | 2.01 (1.39, 2.91) | 0.0002 |
| Q4 | 3.15 (2.23, 4.44) | < 0.0001 | 3.05 (2.13, 4.36) | < 0.0001 | 2.55 (1.76, 3.69) | < 0.0001 |
| P for trend | < 0.0001 | < 0.0001 | < 0.0001 | |||
Model 1: No covariates were adjusted
Model 2: Age, gender and race were adjusted
Model 3: Age, gender, race, education level, marital status, PIR, smoking status, alcohol, diabetes, hypertension, HEI-2020, and physical activity were adjusted