Table 2 Multivariate-Adjusted Hazard Ratios for the risks of all-cause and CVD mortality according to the BP categories at baseline
N/Total | Rate/1000 person-years | Crude HR (95% CI) | Adjusted HR (95% CI) | ||
|---|---|---|---|---|---|
Model 1 | Model 2 | ||||
All-cause mortality | |||||
< 130/80 | 28/407 | 4.5 | 1 | 1 | 1 |
130–139/80–89 | 58/520 | 7.7 | 1.78 (1.14–2.80) * | 1.55 (0.99–2.44) | 1.54 (0.98–2.43) |
≥ 140/90 or treated | 311/1077 | 19.9 | 4.59 (3.12–6.75) † | 2.38 (1.61–3.51) † | 2.45 (1.65–3.63)† |
CVD mortality | |||||
< 130/80 | 8/407 | 1.3 | 1 | 1 | 1 |
130–139/80–89 | 22/520 | 2.9 | 2.36 (1.05–5.31) * | 2.13 (0.95–4.79) | 2.20 (0.98–4.99) |
≥ 140/90 or treated | 136/1077 | 8.7 | 6.99 (3.43–14.3) † | 3.27 (1.60–6.68) † | 3.35 (1.63–6.91)† 3.40 (1.65-7.00)† |