Table 2. Multivariate hazard ratios and 95% confidence intervals of stroke incidence and mortality according to area deprivation level among 90 843 men and women.
Area Deprivation Index | Trend P-value |
Log- likelihood |
Random effects (SD) |
|||||
0 (Least deprived) |
1 | 2 | 3 | 4 (Most deprived) |
||||
n | 18 159 | 17 992 | 18 230 | 18 282 | 18 180 | |||
Death | ||||||||
Person-years | 288 735 | 300 655 | 304 956 | 302 767 | 296 639 | |||
Number of cases | 202 | 225 | 242 | 226 | 252 | |||
Model 0 | −12 858 | 0.08 (0.03) | ||||||
Model 1 | 1.00 | 1.17 (0.95, 1.43) | 1.32 (1.06, 1.65) | 1.36 (1.05, 1.75) | 1.79 (1.34, 2.39) | 0.004 | −12 817 | 0.024 (0.021) |
Model 2 | 1.00 | 1.00 (0.82, 1.22) | 1.04 (0.84, 1.28) | 0.99 (0.76, 1.27) | 1.02 (0.76, 1.38) | 0.76 | −12 495 | 0.001 (0.019) |
Model 3 | 1.00 | 1.00 (0.82, 1.22) | 1.04 (0.84, 1.29) | 0.99 (0.76, 1.28) | 1.02 (0.76, 1.37) | 0.75 | −12 448 | 0.001 (0.019) |
Model 4 | 1.00 | 1.00 (0.82, 1.22) | 1.03 (0.83, 1.29) | 0.99 (0.77, 1.28) | 1.02 (0.76, 1.38) | 0.75 | −12 450 | 0.002 (0.019) |
Incidence | ||||||||
Person-years | 273 578 | 282 021 | 283 995 | 282 766 | 274 064 | |||
Number of cases | 735 | 911 | 879 | 959 | 926 | |||
Model 0 | −49 061 | 0.049 (0.010) | ||||||
Model 1 | 1.00 | 1.20 (1.06, 1.35) | 1.14 (1.00, 1.30) | 1.24 (1.07, 1.44) | 1.32 (1.12, 1.56) | 0.01 | −49 027 | 0.029 (0.009) |
Model 2 | 1.00 | 1.16 (1.04, 1.29) | 1.12 (1.00, 1.26) | 1.18 (1.02, 1.35) | 1.19 (1.01, 1.41) | 0.13 | −48 209 | 0.009 (0.006) |
Model 3 | 1.00 | 1.13 (1.02, 1.26) | 1.09 (0.97, 1.23) | 1.14 (1.00, 1.31) | 1.13 (0.96, 1.33) | 0.14 | −48 094 | 0.008 (0.006) |
Model 4 | 1.00 | 1.06 (0.96, 1.18) | 1.02 (0.91, 1.14) | 1.06 (0.93, 1.22) | 1.05 (0.90, 1.23) | 0.13 | −47 984 | 0.003 (0.005) |
SD, standard deviation.
Model 0 = Null model.
Model 1 = Area Deprivation Index (ADI) and PHC district were in the model.
Model 2 = Model 1 + age, gender, occupation and population density.
Model 3 = Model 2 + Behavioral and psychosocial factors (smoking, ethanol intake, physical activity, perceived psychological stress, marital status).
Model 4 = Model 2 + CVD biological risk factors (overweight, medical history of hypertension/diabetes/hyperlipidemia).