| | Variables | Total (n = 19,926) | IR negative (n = 11,251) | IR positive (n = 8,675) | value |
| | Age, mean ± SD | 47.4 ± 19.2 | 46.1 ± 19.5 | 49.1 ± 18.7 | <0.001 | | Gender, n (%) | | Male | 9,563 (48.0) | 5,285 (47) | 4,278 (49.3) | 0.001 | | Female | 10,363 (52.0) | 5,966 (53) | 4,397 (50.7) | | Race, n (%) | | Mexican American | 3,578 (18.0) | 1,745 (15.5) | 1,833 (21.1) | <0.001 | | Other Hispanic | 4,007 (20.1) | 2,162 (19.2) | 1,845 (21.3) | | Non-Hispanic white | 8,981 (45.1) | 5,449 (48.4) | 3,532 (40.7) | | Non-Hispanic black | 1,656 (8.3) | 831 (7.4) | 825 (9.5) | | Other races | 1,704 (8.6) | 1,064 (9.5) | 640 (7.4) | | Education, n (%) | | Poorly educated | 2,330 (11.7) | 1,151 (10.2) | 1,179 (13.6) | <0.001 | | Moderately educated | 7,544 (37.9) | 4,099 (36.4) | 3,445 (39.7) | | Highly educated | 10,052 (50.4) | 6,001 (53.3) | 4,051 (46.7) | | BMI, mean ± SD | 28.6 ± 6.7 | 25.8 ± 4.9 | 32.2 ± 7.1 | <0.001 | | Waist, mean ± SD | 97.9 ± 16.2 | 90.9 ± 12.8 | 107.0 ± 15.6 | <0.001 | | Hypertension, n (%) | | No | 12,444 (62.5) | 7,902 (70.2) | 4,542 (52.4) | <0.001 | | Yes | 7,482 (37.5) | 3,349 (29.8) | 4,133 (47.6) | | DM, n (%) | | No | 16,537 (83.0) | 10,394 (92.4) | 6,143 (70.8) | <0.001 | | Yes | 3,389 (17.0) | 857 (7.6) | 2,532 (29.2) | | Alcohol, n (%) | | No | 15,810 (79.3) | 8,547 (76) | 7,263 (83.7) | <0.001 | | Yes | 4,116 (20.7) | 2,704 (24) | 1,412 (16.3) | | Smoke, n (%) | | Never smoking | 10,890 (54.7) | 7,898 (70.2) | 2,646 (30.5) | <0.001 | | Former smokers | 4,942 (24.8) | 2,813 (25) | 2,134 (24.6) | | Current smokers | 4,094 (20.5) | 540 (4.7) | 3,895 (44.9) | | HDL, median(IQR), mmol/L | 1.3 (1.1, 1.6) | 1.4 (1.2, 1.8) | 1.2 (1.0, 1.4) | <0.001 | | TG, median (IQR), mmol/L | 1.2 (0.8, 1.8) | 1.0 (0.7, 1.4) | 1.5 (1.0, 2.2) | <0.001 | | ALT, median (IQR), U/L | 20.0 (16.0, 28.0) | 19.0 (15.0, 25.0) | 23.0 (17.0, 32.0) | <0.001 | | AST, median (IQR), U/L | 23.0 (19.0, 27.0) | 22.0 (19.0, 26.0) | 23.0 (19.0, 28.0) | <0.001 | | TBIL, median(IQR), μmol/L | 12.0 (8.6, 15.4) | 12.0 (10.3, 15.4) | 12.0 (8.6, 13.7) | <0.001 | | BUN, median(IQR), mmol/L | 4.3 (3.6, 5.4) | 4.3 (3.2, 5.4) | 4.3 (3.6, 5.7) | <0.001 | | ALB, median (IQR), g/L | 42.0 (40.0, 45.0) | 43.0 (41.0, 45.0) | 42.0 (40.0, 44.0) | <0.001 | | 25(OH)D, median (IQR), ng/ml | 59.1 (43.3, 76.2) | 62.2 (45.9, 80.1) | 54.8 (40.0, 70.8) | <0.001 |
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