Table 3 Contributions of each covariate in sex difference in incident stroke among hypertensive populations (single variable analysis)
Cox proportional hazard models | HR of sex (95% CI) | Percentage of sex difference accounted |
|---|---|---|
All stroke | ||
Base model: sex (women/men) | 0.55 (0.46–0.66) | |
Base model+Age | 0.58 (0.49–0.70) | 6.67% |
Base model+SBP | 0.50 (0.42–0.59) | −11.11% |
Base model+BMI | 0.57 (0.47–0.68) | 4.44% |
Base model+Baseline LDL-C | 0.54 (0.45–0.64) | −2.22% |
Base model+Smoking | 0.58 (0.48–0.71) | 6.67% |
Base model+Drinking | 0.50 (0.41–0.62) | − 11.11% |
Base model+Antihypertensive drugs | 0.51 (0.43–0.61) | −8.89% |
Base model+Education degree | 0.50 (0.42–0.60) | −11.11% |
Base model+Physical activity | 0.54 (0.45–0.64) | −2.22% |
Ischemic stroke | ||
Base model: sex (women/men) | 0.48 (0.38–0.61) | |
Base model+Age | 0.51 (0.41–0.64) | 5.77% |
Base model+SBP | 0.44 (0.35–0.55) | −7.69% |
Base model+BMI | 0.49 (0.39–0.61) | 1.92% |
Base model+Baseline LDL-C | 0.46 (0.37–0.58) | −3.85% |
Base model+Smoking | 0.56 (0.43–0.72) | 15.38% |
Base model+Drinking | 0.45 (0.34–0.58) | −5.77% |
Base model+Antihypertensive drugs | 0.44 (0.35–0.56) | −7.69% |
Base model+Education degree | 0.44 (0.35–0.56) | −7.69% |
Base model+Physical activity | 0.47 (0.37–0.59) | −1.92% |
Hemorrhagic stroke | ||
Base model: sex (women/men) | 0.64 (0.48–0.86) | |
Base model+Age | 0.67 (0.50–0.89) | 8.33% |
Base model+SBP | 0.56 (0.42–0.75) | −22.22% |
Base model+BMI | 0.67 (0.50–0.89) | 8.33% |
Base model+Baseline LDL-C | 0.64 (0.48–0.86) | 0.00% |
Base model+Smoking | 0.57 (0.41–0.78) | −19.44% |
Base model+Drinking | 0.56 (0.40–0.79) | −22.22% |
Base model+Antihypertensive drugs | 0.58 (0.43–0.78) | −16.67% |
Base model+Education degree | 0.56 (0.42–0.75) | −22.22% |
Base model+Physical activity | 0.62 (0.47–0.83) | −5.56% |