Incidence rate of CHD (per 1000 person-years) by age groups and baseline BMI values
| Age (years) | Normal weight | Overweight | Obese | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Person-years | Events | Rate | Person-years | Events | Rate | Person-years | Events | Rate | |
| <40 | 4354 | 16 | 3.7 | 1249 | 8 | 6.4 | 742 | 9 | 12.1 |
| 40–59 | 2795 | 52 | 18.6 | 1446 | 31 | 21.4 | 925 | 25 | 27.0 |
| 60+ | 526 | 19 | 36.1 | 247 | 9 | 36.4 | 115 | 2 | 17.3 |
| Total | 7675 | 87 | 11.3 | 2942 | 48 | 16.3 | 1782 | 36 | 20.2 |