|  |  | WHO 2007 |  | IOTF | IOTF |
---|---|---|---|---|---|---|
Characteristics | n | Mean BMI (SD) | % (95 % CI) | Mean BMI-for-age z-score (SD) | % (95 % CI) |  |
Severely obese | 36 | 25.7 (2.9) | 1.9 (1.3-2.6) a | 3.7 (0.7) | Â | Â |
Obese | 140 | 23.4 (2.8) | 7.5 (6.3-8.7) b | 2.8 (0.7) | 4.7 (3.8-5.7) d | Â |
Overweight | 316 | 21.2 (2.9) | 17.0 (15.4-18.8) c | 2.0 (0.8) | 8.3 (7.1-9.6) e | Â |
Total sample | 1860 | 16.0 (3.0) | Â | -0.3 (1.5) | Â | Â |