Table 3.
Univariated analysis of conditional logistic regression, stratified by BMI
| Variable |
BMI <30 |
BMI ≥30 |
||||
| OR | 95%CI | P | OR | 95%CI | P | |
| Age (yr) | 1.20 | 0.97-1.49 | 0.09 | 0.93 | 0.68-1.26 | 0.62 |
| Leptin (ng/mL) | 1.06 | 0.99-1.13 | 0.09 | 0.91 | 0.81-1.03 | 0.15 |
| Insulin (μU/mL) | 1.09 | 1.02-1.16 | 0.01 | 0.94 | 0.86-1.03 | 0.17 |
| HOMA-IR | 1.33 | 1.06-1.68 | 0.02 | 0.85 | 0.61-1.17 | 0.32 |
| T-chol (mmol/L) | 1.0 | 0.99-1.00 | 0.32 | 1.02 | 0.99-1.05 | 0.27 |
| LDL (mmol/L) | 1.0 | 0.99-1.01 | 0.51 | 1.01 | 0.98-1.05 | 0.39 |
| HDL (mmol/L) | 0.99 | 0.97-1.01 | 0.44 | 1.02 | 0.95-1.09 | 0.66 |
| NHDL (mmol/L) | 1.0 | 0.99-1.01 | 0.44 | 1.02 | 0.99-1.05 | 0.30 |
| TGC (mmol/L) | 1.0 | 1.0-1.0 | 0.86 | 1.0 | 1.0-1.01 | 0.3 |
| Leptin ≥9.78 ng/mL | 2.25 | 1.08-4.69 | 0.03 | 0.12 | 0.01-1.0 | 0.05 |
| Leptin terciles (ng/mL) | 1.67 | 1.03-2.69 | 0.04 | 0.14 | 0.02-0.98 | 0.05 |
| Insulin ≥20 μU/mL Non | convergence | 0.47 | 0.12-1.88 | 0.29 | ||
| HOMA-IR >2.5 | 1.46 | 0.75-2.83 | 0.27 | 0.44 | 0.11-1.84 | 0.26 |
| T-chol ≥6.21 mmol/L | 0.86 | 0.42-1.74 | 0.67 | 3.88 | 0.38-39.5 | 0.25 |
| LDL ≥4.14 mmol/L | 1.06 | 0.55-2.04 | 0.87 | 1.50 | 0.36-630 | 0.58 |
| HDL <1.03 mmol/L | 1.26 | 0.66-2.41 | 0.49 | Non convergence | ||
| NHDL ≥4.91mmol/L | 1.07 | 0.54-2.13 | 0.84 | 0.78 | 0.07-8.88 | 0.84 |
| TGC ≥1.7 mmol/L | 1.09 | 0.60-1.99 | 0.77 | 3.03 | 0.76-12.1 | 0.12 |
OR, odds ratio; 95%CI, 95% confidence intervals; BMI, body mass index; T-chol, total cholesterol; LDL, low-density cholesterol; HDL, high density cholesterol; NHDL, non-HDL cholesterol; TGC, triglycerides.