Unadjusted means (SD) or proportions (95% confidence intervals) of cardiovascular risk factors in people aged 25–64 years by sex and study year in Tianjin, China, 1989 and 1996
| Men | Women | ||||||
|---|---|---|---|---|---|---|---|
| 1989 (n3-150=5623) | 1996 (n=1459) | 1989 (n=5744) | 1996 (n=1449) | ||||
| Age | 44.3 (11.7) | 42.9 (10.7) | 44.5 (11.7) | 42.9 (10.8) | |||
| Systolic blood pressure (mm Hg) | 128.3 (20.4) | 127.4 (16.8) | 125.7 (23.9) | 123.5 (20.1) | |||
| Diastolic blood pressure (mm Hg) | 81.2 (11.9) | 82.3 (9.9) | 77.8 (12.1) | 80.1 (11.2) | |||
| Body mass index (kg/m2) | 23.7 (3.4) | 23.7 (3.1) | 24.3 (4.0) | 23.9 (3.9) | |||
| Cigarettes smoked3-151 (Number/day) | 15.4 (8.1) | 16.0 (9.8) | 11.1 (6.5) | 11.4 (7.4) | |||
| Hypertension (%) | 28 (27, 30) | 29 (27, 31) | 25 (24, 27) | 24 (22, 26) | |||
| Overweight or obese (%) | 34 (33, 35) | 31 (29, 34) | 38 (37, 39) | 33 (30, 35) | |||
| Current smokers (%) | 67 (66, 68) | 70 (68, 72) | 20 (19, 21) | 13 (11, 14) | |||
| No exercise (%) | 84 (83, 85) | 74 (72, 76) | 91 (90, 92) | 76 (74, 79) | |||
| 2–3 risk factors3-152 (%) | 35 (34, 37) | 37 (34, 39) | 23 (22, 24) | 17 (15, 19) | |||
↵3-150 The number of subjects varies slightly depending on risk factor; the maximum proportion of missing value is 2.1%.
↵3-151 Restricted to those who were current smokers.
↵3-152 People who had more than two of the three risk factors (hypertension, being overweighted or obesity and cigarette smoking).