Table 3 Subgroup analysis of the impact of sex, race/ethnicity, and income level on NAFLD risk
Variables | n (%) | OR (95% CI) | P | P for interaction |
|---|---|---|---|---|
All patients | 6281 (100.00) | 1.11 (1.10–1.12) | < 0.001 | |
Sex | < 0.001 | |||
Male | 3131 (49.85) | 1.32 (1.29–1.35) | < 0.001 | |
Female | 3150 (50.15) | 1.45 (1.40–1.49) | < 0.001 | |
Race | 0.032 | |||
Mexican American | 1058 (16.84) | 1.09 (1.07–1.11) | < 0.001 | |
Other Hispanic | 646 (10.28) | 1.10 (1.08–1.13) | < 0.001 | |
Non- Hispanic White | 2096 (33.37) | 1.11 (1.10–1.13) | < 0.001 | |
Non-Hispanic Black | 1327 (21.13) | 1.15 (1.13–1.16) | < 0.001 | |
Other race | 1154 (18.37) | 1.11 (1.07–1.14) | < 0.001 | |
PIR n (%) | 0.020 | |||
< 1.0 | 1461 (25.34) | 1.13 (1.11–1.15) | < 0.001 | |
1.0–3.0 | 2360 (40.94) | 1.12 (1.10–1.14) | < 0.001 | |
> 3.0 | 1944 (33.72) | 1.09 (1.08–1.11) | < 0.001 | |
Education level n (%) | 0.425 | |||
Below high school | 288 (6.31) | 1.09 (1.06–1.13) | < 0.001 | |
High school | 1532 (33.54) | 1.10 (1.08–1.12) | < 0.001 | |
Above high school | 2747 (60.15) | 1.11 (1.10–1.13) | < 0.001 | |
METS_IR | 0.124 | |||
≤ 39.12 | 3306 (52.63) | 1.11 (1.05–1.17) | < 0.001 | |
> 39.12 | 2975 (47.37) | 1.06 (1.05–1.07) | < 0.001 |
