Table 1 Distribution of demographics by (body mass index) BMI groups
Total N=5,495 | Normal weight (BMI:18.6-24.9) N=1,790 | Overweight (BMI:25.0-29.9) N=1,739 | Obese (BMI: 30+) N=1,966 | Odds ratio (95% CI) | ||
|---|---|---|---|---|---|---|
Overweight versus normal | Obese versus normal | |||||
All women | 100% | 32% | 32% | 36% | - | - |
Age, median (IQR) | 27 (22–37) | 22 (20–28) | 27 (22–36) | 34 (26–40) | - | - |
<25 | 2203 (40%) | 1,147 (64%) | 694 (40%) | 362 (18%) | 1 | 1 |
25-29 | 908 (16%) | 273 (15%) | 316 (18%) | 319 (16%) | 1.91 (1.59,2.31) | 3.70 (3.03,4.52) |
30-34 | 700 (13%) | 129 (7%) | 241 (14%) | 330 (17%) | 3.09 (2.44,3.90) | 8.11 (6.41,10.26) |
35+ | 1684 (31%) | 241 (13%) | 488 (28%) | 955 (49%) | 3.35 (2.79,4.01) | 12.56 (10.44,15.10) |
Education level | ||||||
At least high school | 1649 (30%) | 644 (36%) | 522 (30%) | 452 (23%) | 1 | 1 |
Less than high school | 3846 (70%) | 1146 (64%) | 1217 (70%) | 1514 (77%) | 1.47 (1.27,1.70) | 1.59 (1.38,1.83) |
Employment status | ||||||
Yes | 1044 (19%) | 161 (15%) | 348 (20%) | 433 (22%) | 1 | 1 |
No | 4451 (81%) | 1529 (85%) | 1391 (80%) | 1533 (78%) | 1.40 (1.14,1.72) | 1.61 (1.32,1.96) |