Table 3.
Associations of remnant cholesterol and triglyceride-glucose index with stroke risk stratified by different factorsa.
| Subgroup | RC with stroke risk | TyG index with stroke risk | ||
|---|---|---|---|---|
| HR (95% CI) | P for interaction | HR (95% CI) | P for interaction | |
| Age, years | 0.423 | 0.589 | ||
| <60 | 1.09 (1.00–1.19) | 1.12 (1.00–1.25) | ||
| ≥60 | 1.07 (0.98–1.18) | 1.15 (1.03–1.28) | ||
| Gender | 0.265 | 0.255 | ||
| Male | 1.11 (1.02–1.21) | 1.17 (1.05–1.30) | ||
| Female | 1.06 (0.97–1.16) | 1.10 (0.98–1.23) | ||
| Marital status | 0.528 | 0.368 | ||
| Married | 1.09 (1.02–1.17) | 1.14 (1.05–1.24) | ||
| Other | 1.08 (0.91–1.28) | 1.13 (0.93–1.38) | ||
| Residence | 0.332 | 0.573 | ||
| Urban | 1.13 (1.03–1.24) | 1.17 (1.03–1.33) | ||
| Rural | 1.06 (0.98–1.16) | 1.13 (1.02–1.24) | ||
| Education level | 0.615 | 0.553 | ||
| No formal education | 1.07 (0.95–1.20) | 1.18 (1.01–1.36) | ||
| Primary school | 1.05 (0.94–1.17) | 1.09 (0.97–1.23) | ||
| Middle or high school | 1.12 (1.01–1.25) | 1.18 (1.01–1.36) | ||
| College or above | 1.09 (0.79–1.50) | 0.95 (0.61–1.49) | ||
| Body mass index, kg/m2 | 0.578 | 0.505 | ||
| <18.5 | 0.67 (0.31–1.43) | 1.13 (0.66–1.94) | ||
| 18.5–23.9 | 1.09 (0.98–1.22) | 1.19 (1.06–1.33) | ||
| 24.0–27.9 | 1.04 (0.93–1.15) | 1.03 (0.90–1.18) | ||
| ≥28.0 | 1.12 (1.00–1.25) | 1.17 (0.99–1.38) | ||
| Smoking status | 0.959 | 0.943 | ||
| Never | 1.10 (1.02–1.20) | 1.17 (1.05–1.29) | ||
| Former | 1.07 (0.89–1.29) | 1.17 (0.93–1.47) | ||
| Current | 1.07 (0.95–1.21) | 1.08 (0.94–1.24) | ||
| Drinking status | 0.069 | 0.079 | ||
| Never | 1.13 (1.04–1.22) | 1.18 (1.06–1.31) | ||
| Former | 0.87 (0.66–1.13) | 0.92 (0.70–1.21) | ||
| Current | 1.08 (0.97–1.20) | 1.16 (1.02–1.32) | ||
| Diabetes | 0.064 | 0.208 | ||
| No | 1.06 (0.99–1.14) | 1.12 (1.03–1.22) | ||
| Yes | 1.26 (1.09–1.46) | 1.34 (1.06–1.68) | ||
| Hypertension | 0.927 | 0.897 | ||
| No | 1.09 (0.96–1.24) | 1.14 (1.00–1.31) | ||
| Yes | 1.09 (1.01–1.17) | 1.14 (1.04–1.25) | ||
| Heart disease | 0.508 | 0.140 | ||
| No | 1.10 (1.02–1.17) | 1.17 (1.08–1.28) | ||
| Yes | 1.06 (0.92–1.22) | 1.02 (0.86–1.21) | ||
| Dyslipidemia | 0.706 | 0.745 | ||
| No | 1.08 (1.00–1.17) | 1.17 (1.07–1.27) | ||
| Yes | 1.10 (0.98–1.23) | 1.05 (0.89–1.25) | ||
| Kidney disease | 0.643 | 0.697 | ||
| No | 1.09 (1.02–1.16) | 1.15 (1.06–1.24) | ||
| Yes | 1.13 (0.88–1.44) | 1.07 (0.77–1.47) | ||
a
All models were adjusted for age, gender, marital status, residence, education level, body mass index, smoking status, drinking status, diabetes, hypertension, heart disease, dyslipidemia, kidney disease, history of medication use for diabetes, history of medication use for hypertension, history of medication use for dyslipidemia, systole blood pressure, diastolic blood pressure, HbA1c, hsCRP, and eGFR.