Table 1 Demographic and clinical characteristics of subjects categorized by HOMA-IR (N = 812)
Variable | HOMA-IR ≤ 2 n = 593 | HOMA-IR > 2 n = 219 | P |
|---|---|---|---|
Age (years) | 51.8 ± 10.3 | 52.9 ± 10.6 | 0.177 |
Sex | Â | Â | Â |
   Male | 290 (48.9)†| 113 (51.6) | 0.496 |
   Female | 303 (51.1) | 106 (48.4) |  |
Location of residence | Â | Â | Â |
   Metropolitan | 240 (40.5) | 90 (41.3)‡ | 0.835 |
   Other | 353 (59.5) | 128 (58.7) |  |
Body weight (kg) | 61.6 ± 9.99 | 66.4 ± 12.4 | < 0.001 |
Body height (cm) | 161.9 ± 8.1 | 161.8 ± 8.0 | 0.799 |
Body mass index (kg/m2) | 23.4 ± 2.9 | 25.3 ± 3.8 | < 0.001 |
Waist circumference (cm) | 76.9 ± 8.3 | 82.5 ± 10.0 | < 0.001 |
Systolic blood pressure (mmHg) | 125.3 ± 18.8 | 129.0 ± 19.8 | 0.014 |
Diastolic blood pressure (mmHg) | 73.6 ± 12.1 | 76.6 ± 12.0 | 0.002 |
Fasting glucose (mg/dL) | 88.5 ± 10.0 | 93.6 ± 11.7 | < 0.001 |
Triglyceride (mg/dL) | 102.9 ± 59.5 | 137.1 ± 79.9 | < 0.001 |
Total cholesterol (mg/dL) | 192.7 ± 34.4 | 192.6 ± 38.2 | 0.968 |
HDL-C (mg/dL) | 56.3 ± 14.8 | 50.5 ± 14.3 | < 0.001 |
LDL-C (mg/dL) | 127.5 ± 31.6 | 128.4 ± 35.3 | 0.738 |
Insulin (mU/L) | 4.84 ± 2.06 | 15.66 ± 10.32 | < 0.001 |
ALT (mg/dL) | 24.2 ± 15.8 | 38.1 ± 50.2 | < 0.001 |
Energy expenditure (Kcal×103/day) | 2.96 ± 1.43 | 3.03 ± 1.12 | 0.517 |