Intervention station | Control station | ||||||
---|---|---|---|---|---|---|---|
1995 | 1996 | 1997 | 1995 | 1996 | 1997 | p value* | |
SBP = systolic blood pressure; DBP = diastolic blood pressure. | |||||||
*Difference in time trends between intervention (IS) and control stations (CS) | |||||||
SBP (mm Hg) | 128 (19.9) | 129 (18.4) | 128 (17.3) | 130 (19.3) | 130 (19.6) | 128 (19.6) | 0.053 |
DBP (mm Hg) | 80 (11.7) | 81 (11.3) | 81 (10.7) | 82 (12.6) | 82 (11.6) | 81 (11.3) | 0.052 |
Weight (kg) | 70.5 (14.2) | 72.4 (15.0) | 73.0 (15.6) | 68.9 (14.7) | 75.0 (18.2) | 71.0 (16.8) | 0.0001 |
BMI (kg/m2) | 23.6 (9.0) | 26.8 (4.0) | 27.0 (5.0) | 27.6 (7.0) | 28.2 (3.9) | 28.0 (4.2) | 0.0001 |
Total cholesterol (mmol/l) | 6.2 (1.4) | 5.9 (1.1) | 5.8 (1.0) | 6.0 (1.0) | 6.0 (1.0) | 6.1 (1.0) | 0.0012 |
Blood glucose (mmol/l) | 5.4 (1.6) | 5.3 (1.5) | 5.1 (1.1) | 5.5 (1.2) | 5.4 (1.3) | 5.3 (1.3) | 0.0004 |