Baseline characteristics of adults aged over 40 or older who are normal weight and overweight (unweighted n=6335 and weighted n=65 705 694)
| Body mass index | Normal | Overweight | P values | ||
| % Body fat | Low | High | Low | High | |
| Unweighted sample size | 908 | 1679 | 327 | 3421 | |
| Weighted sample size | 10 259 138 | 18 020 486 | 3 382 474 | 34 043 596 | |
| Prevalence of abnormal blood glucose | 8.6 | 13.5 | 10.5 | 20.0 | <0.001 |
| Age | |||||
| 40 to 70 | 92.3 | 81.1 | 96.0 | 85.2 | <0.001 |
| 71 or older | 7.7 | 18.9 | 4.0 | 14.8 | |
| Sex | |||||
| Male | 61.1 | 28.8 | 96.2 | 53.4 | <0.001 |
| Female | 38.9 | 71.2 | 3.8 | 46.6 | |
| Race | |||||
| Non-Hispanic white | 77.5 | 80.4 | 70.4 | 77.0 | <0.001 |
| Non-Hispanic black | 11.7 | 4.8 | 17.0 | 8.0 | |
| Hispanics | 6.5 | 7.1 | 10.0 | 10.9 | |
| Others | 4.3 | 7.7 | 2.6 | 4.2 | |
| First-degree-relative diabetes | |||||
| Yes | 35.9 | 45.5 | 43.6 | 46.9 | <0.001 |
| No | 64.2 | 54.5 | 56.4 | 53.1 | |
| Vigorous activity | |||||
| Yes | 41.7 | 28.1 | 45.9 | 30.4 | <0.001 |
| No | 58.3 | 71.9 | 54.1 | 69.6 | |
| Muscle-strengthening activities | |||||
| Yes | 40.5 | 25.1 | 38.1 | 23.4 | <0.001 |
| No | 59.5 | 74.9 | 61.9 | 76.7 | |