Table 3.
Hazard ratio and cumulative incidence of hypertension according to change in body mass index (kg/m2) from early adulthood to middle age among 871 men of The Johns Hopkins Precursors Study (men who developed hypertension before age 45 years were excluded). 95% confidence interval in parentheses.
BMI at age 25 years |
BMI at age 45 years |
Number | Number of hypertension cases |
Cumulative incidence of hypertension at age 65 years (events / 100) |
Unadjusted hazard ratio |
---|---|---|---|---|---|
Normal | Normal | 584 | 224 | 29 (25-33) | 1.00 |
Overweight or obese | Normal | 19 | 7 | 23 (9-51) | 0.91 (0.43-1.92) |
Normal | Overweight or obese | 138 | 68 | 42 (34-52) | 1.57 (1.20-2.07) |
Overweight or obese | Overweight or obese | 130 | 73 | 51 (42-60) | 1.91 (1.46-2.49) |