| Country | Gender | N | Body Mass Index (kg/m2) | |
| Normal | Overweight/obese | |||
| Central England | Males | 572 | 76.2% | 23.8% |
| Females | 526 | 77.8% | 22.2% | |
| Total | 1098 | 77% | 23% | |
| Saudi Arabia | Males | 580 | 63.6% | 36.4% |
| Females | 538 | 63.4% | 36.6% | |
| Total | 1118 | 63.5% | 36.5% | |