Table 2

Bivariate analyses of predictors of all-cause and cardiovascular mortality after stroke among individuals with a self-reported history of stroke

PredictorAll-cause mortalityCardiovascular mortality
HR (95% CI)p ValueHR (95% CI)p Value
Body mass index ≥30 kg/m2 vs normal0.76 (0.50 to 1.16)0.200.78 (0.44 to 1.42)0.42
Body mass index <18.5 kg/m2 vs normal0.78 (0.35 to 1.75)0.541.03 (0.46 to 2.28)0.95
Abstinence from smoking1.57 (0.98 to 2.52)0.061.70 (0.89 to 3.27)0.11
≥5 servings fruits/vegetables vs none0.73 (0.32 to 1.68)0.460.44 (0.19 to 1.02)0.06
1–4 servings fruits/vegetables vs none0.56 (0.24 to 1.33)0.190.30 (0.12 to 0.74)0.009
Moderate vs heavy alcohol intake0.53 (0.14 to 2.08)0.365.10 (0.56 to 47.62)0.15
Moderate vs no alcohol intake0.41 (0.22 to 0.76)0.0050.51 (0.25 to 1.05)0.07
Regular exercise0.59 (0.40 to 0.86)0.0070.69 (0.41 to 1.17)0.17
Age (per year)1.07 (1.04 to 1.09)<0.0011.05 (1.02 to 1.08)<0.001
Female vs male1.05 (0.72 to 1.52)0.790.80 (0.50 to 1.29)0.36
Hispanic vs white non-Hispanic0.52 (0.24 to 1.15)0.100.49 (0.16 to 1.48)0.20
Black vs white non-Hispanic1.14 (0.79 to 1.64)0.470.91 (0.60 to 1.39)0.67
Hypertension1.61 (1.05 to 2.47)0.032.07 (1.10 to 3.87)0.02
Diabetes mellitus1.91 (1.28 to 2.83)0.0021.69 (1.08 to 2.67)0.02
History of myocardial infarction1.59 (1.13 to 2.22)0.0081.64 (1.12 to 2.40)0.01
Hypercholesterolaemia0.91 (0.66 to 1.25)0.561.44 (0.89 to 2.31)0.13
Hypertriglyceridaemia0.99 (0.69 to 1.41)0.950.98 (0.64 to 1.51)0.92
Low level of high density lipoprotein1.38 (0.92 to 2.06)0.121.23 (0.79 to 1.92)0.36