Table 2.
Cumulative incidence proportion of diabetes at 10 year follow-up by BMI category at baseline. Vӓsterbotten Intervention Programme 1990–2013
| BMI at baseline (kg/m2) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| <25.0 | 25.0–29.9 | 30.0–34.9 | ≥35.0 | |||||||||
| Total (n) | Diabetes events (n) | % | Total (n) | Diabetes events (n) | % | Total (n) | Diabetes events (n) | % | Total (n) | Diabetes events (n) | % | |
| Total | 18,332 | 324 | 1.8 | 11,900 | 500 | 4.2 | 2,447 | 211 | 8.6 | 505 | 52 | 10.3 |
| Sex | ||||||||||||
| Men | 7,186 | 154 | 2.1 | 6,986 | 316 | 4.5 | 1,147 | 118 | 10.3 | 140 | 18 | 12.9 |
| Women | 11,146 | 170 | 1.5 | 4,914 | 184 | 3.7 | 1,300 | 93 | 7.2 | 365 | 34 | 9.3 |
| Age at baseline | ||||||||||||
| 30 | 3,161 | 27 | 0.9 | 1,345 | 20 | 1.5 | 257 | 8 | 3.1 | 57 | 4 | 7.0 |
| 40 | 8,137 | 93 | 1.1 | 4,700 | 141 | 3.0 | 972 | 82 | 8.4 | 214 | 23 | 10.7 |
| 50 | 7,034 | 204 | 2.9 | 5,855 | 339 | 5.8 | 1,218 | 121 | 9.9 | 234 | 25 | 10.7 |
| BMI at 10 year follow-up, kg/m2 | ||||||||||||
| <25.0 | 12,665 | 170 | 1.3 | 976 | 21 | 2.2 | 23 | 1 | 4.3 | 2 | 0 | 0.0 |
| 25.0–29.9 | 5,481 | 143 | 2.6 | 8,397 | 314 | 3.7 | 317 | 12 | 3.8 | 17 | 1 | 5.9 |
| 30.0–34.9 | 173 | 9 | 5.2 | 2,385 | 144 | 6.0 | 1,502 | 118 | 7.9 | 65 | 4 | 6.2 |
| ≥35.0 | 13 | 2 | 15.4 | 142 | 21 | 14.8 | 605 | 80 | 13.2 | 421 | 47 | 11.2 |
| Weight change between baseline and 10 year follow-up, relative to baseline weight | ||||||||||||
| Large gain (> +7.0%) | 6,745 | 157 | 2.3 | 3,559 | 199 | 5.6 | 772 | 91 | 11.8 | 165 | 21 | 12.7 |
| Moderate gain (+3.0 to +7.0%) | 4,346 | 72 | 1.7 | 2,632 | 112 | 4.3 | 494 | 43 | 8.7 | 84 | 10 | 11.9 |
| Maintenance (±3.0%) | 5,111 | 65 | 1.3 | 3,755 | 139 | 3.7 | 679 | 59 | 8.7 | 118 | 14 | 11.9 |
| Moderate loss (−3.0 to −7.0%) | 1,423 | 22 | 1.5 | 1,135 | 32 | 2.8 | 242 | 9 | 3.7 | 45 | 5 | 11.1 |
| Large loss (> −7.0%) | 707 | 8 | 1.1 | 819 | 18 | 2.2 | 260 | 9 | 3.5 | 93 | 2 | 2.2 |
BMI Body mass index