Region | Underweight | Normal weight | Overweight | Obese |
---|---|---|---|---|
Including all studies | ||||
 USA | 5 | 51 | 23 | 21 |
 Europe | 1 | 33 | 10 | 6 |
 Asia | 16 | 74 | 8 | 2 |
Excluding studies that assessed obese women [15, 18, 20, 30, 32, 35] or normal weight women only [16] | ||||
 USA | 5 | 53 | 24 | 18 |
 Europe | 3 | 67 | 21 | 9 |
 Asia (overall) | 17 | 73 | 8 | 2 |
 Asia (regional BMI) | 16 | 73 | 9 | 2 |
 Asia (WHO BMI) | 18 | 71 | 8 | 3 |