Table 3.
Subgroups analysis between WHR and the SC-MI.
| Q1 | Q2 | Q3 | Q4 | |||
|---|---|---|---|---|---|---|
| OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | P for trend | P for interaction | |
| Age | < 0.001 | |||||
| < 50 | Ref | 1.057 (0.626, 1.786) | 1.588 (0.842, 2.996) | 1.824 (0.818, 4.070) | 0.331 | |
| ≥ 50 | Ref | 1.026 (0.714, 1.474) | 1.551 (1.111, 2.166)* | 1.677 (1.178, 2.386)** | 0.003 | |
| Sex | 0.325 | |||||
| Male Female |
Ref Ref |
1.212 (0.578, 2.545) 1.019 (0.717, 1.450) |
1.682 (0.817, 3.465) 1.517 (1.012, 2.274)* |
1.796 (0.837, 3.854) 1.242 (0.698, 2.209) |
0.256 0.183 |
|
| Diabetes | 0.272 | |||||
| Yes | Ref | 1.038 (0.273, 3.947) | 1.093 (0.309, 3.863) | 0.608 (0.163, 2.264) | 0.583 | |
| No | Ref | 1.041 (0.772, 1.403) | 1.521 (1.145, 2.020)** | 1.896 (1.393, 2.580)*** | < 0.001 | |
| Hypertension | 0.013 | |||||
| YesNo | Ref Ref |
1.205 (0.715, 2.033) 0.891 (0.615, 1.291) |
1.672 (1.025, 2.727)* 1.360 (0.911, 2.031) |
2.130 (1.279, 3.547)** 1.345 (0.841, 2.150) |
0.013 0.118 |
Analyses were adjusted for covariates included in Model 4 when they were not the strata variables. The OR was examined regarding Q1 as reference. *P < 0.05, **P < 0.01, ***P < 0.001. WHR, waist-hip ratio; SC-MI, subclinical myocardial injury; OR, odd ratio; CI, confidence interval.