Table 5.
Results of subgroup analysis and interaction analysis.
| Characteristic | No. | OR (95% CI) | P for interaction |
|---|---|---|---|
| Age (years) | 0.808 | ||
| <50 | 169 | 1.60 (0.73, 3.53) | |
| 50-60 | 163 | 2.01 (1.21, 3.35) | |
| >60 | 191 | 1.63 (1.00, 2.63) | |
| Gender | 0.706 | ||
| Male | 441 | 1.66 (1.18, 2.33) | |
| Female | 82 | 2.10 (0.67, 6.57) | |
| BMI (kg/m2) | 0.448 | ||
| <23 | 214 | 1.51 (0.32, 7.12) | |
| 23-26.5 | 216 | 3.69 (1.01, 13.40) | |
| >26.5 | 215 | 6.67 (0.91, 48.89) | |
| Smoking | 0.039 | ||
| No | 314 | 2.36 (1.51, 3.68) | |
| Yes | 209 | 1.18 (0.72, 1.95) | |
| DM | 0.271 | ||
| No | 498 | 1.82 (1.31, 2.53) | |
| Yes | 25 | 0.53 (0.04, 7.96) | |
| Hypertension | 0.217 | ||
| No | 137 | 1.08 (0.44, 2.70) | |
| Yes | 386 | 1.90 (1.32, 2.74) | |
| Stroke | 0.635 | ||
| No | 507 | 1.70 (1.22, 2.35) | |
| Yes | 16 | 1.37 (0.59, 3.19) | |
| Atherosclerosis | 0.749 | ||
| No | 472 | 1.70 (1.22, 2.36) | |
| Yes | 51 | 2.20 (0.49, 9.80) | |
| CRI | 0.389 | ||
| No | 507 | 1.60 (1.13, 2.27) | |
| Yes | 16 | 1.22 (0.90, 1.65) | |
| WBC (×109/L) | 0.057 | ||
| <9 | 173 | 1.26 (0.75, 2.10) | |
| 9-12 | 175 | 3.33 (1.71, 6.50) | |
| >12 | 174 | 1.54 (0.80, 2.98) | |
| PLT (×109/L) | 0.875 | ||
| <160 | 174 | 1.94 (1.16, 3.25) | |
| 160-210 | 171 | 1.59 (0.84, 3.00) | |
| >210 | 178 | 1.91 (1.06, 3.45) | |
| Hb (g/L) | 0.406 | ||
| <120 | 168 | 1.57 (1.05, 2.35) | |
| 120-135 | 175 | 1.19 (0.46, 3.08) | |
| >135 | 180 | 2.55 (1.19, 5.43) | |
| ALT (u/L) | 0.663 | ||
| <15 | 173 | 2.17 (1.25, 3.78) | |
| 15-25 | 172 | 1.43 (0.68, 3.02) | |
| >25 | 173 | 1.77 (1.01, 3.11) | |
| AST (u/L) | 0.571 | ||
| <15 | 171 | 2.15 (1.16, 3.98) | |
| 15-25 | 172 | 1.99 (1.12, 3.54) | |
| >25 | 176 | 1.41 (0.78, 2.54) | |
| Cr (umol/L) | 0.801 | ||
| <70 | 172 | 1.99 (0.69, 5.72) | |
| 70-92 | 174 | 1.31 (0.62, 2.76) | |
| >92 | 174 | 1.62 (1.06, 2.46) | |
| UA (mmol/L) | 0.618 | ||
| <5 | 173 | 2.29 (1.08, 4.84) | |
| 5-7 | 172 | 1.43 (0.80, 2.54) | |
| >7 | 173 | 1.72 (1.05, 2.83) | |
| Operation | 0.020 | ||
| No | 117 | 2.73 (1.58, 4.71) | |
| Yes | 406 | 1.04 (0.52, 2.10) |
Abbreviations: CI: confidence interval; OR: odds ratio; BMI: body mass index; WBC: white blood cells count; PLT: platelet count; Hb: hemoglobin; ALT: alanine transaminase; AST: aspartate aminotransferase; Cr: creatinine; UA: uric acid; DM: diabetes mellitus; MFS: Marfan syndrome; CRI: chronic renal insufficiency; TG/HDL-c ratio: triglyceride/high-density lipoprotein cholesterol ratio.