Table 3.
Stepwise multiple Cox regression analysis of stroke incidence (p<0.1)
| Covariate | Overall stroke | Ischaemic stroke | Haemorrhagic stroke | |||
| HR (95% CI) | P value | HR (95% CI) | P value | HR (95% CI) | P value | |
| Age (year) | 1.07 (1.04 to 1.09) | <0.001 | 1.07 (1.03 to 1.11) | <0.001 | 1.08 (1.03 to 1.13) | <0.001 |
| Gender, female versus male | 1.66 (1.09 to 2.52) | 0.018 | 1.85 (0.96 to 3.58) | 0.068 | 3.49 (1.43 to 8.55) | 0.006 |
| HBP, no versus yes | 2.63 (1.73 to 3.98) | <0.001 | 2.29 (1.19 to 4.40) | 0.013 | 2.72 (1.18 to 6.27) | 0.019 |
| BMI (kg/m2) | NA | NA | NA | NA | 1.13 (1.02 to 1.25) | 0.021 |
| LDL-C (mmol/L) | NA | NA | 1.27 (1.07 to 1.51) | 0.006 | NA | NA |
| HDL-C (mmol/L) | NA | NA | NA | NA | 1.58 (1.19 to 2.09) | 0.002 |
| TC (mmol/L) | 1.26 (1.03 to 1.53) | 0.024 | NA | NA | NA | NA |
BMI, body mass index; HBP, hypertension; HDL-C, high-density lipoprotein cholesterol; LDL-C, low-density lipoprotein cholesterol; NA, not applicable; TC, total cholesterol.