| Coefficient | SE | 95% CI | P |
---|---|---|---|---|
Individual characteristics | Â | Â | Â | Â |
Age category | Â | Â | Â | Â |
 11–12 years (ref) | 0 |  |  |  |
 14–15 years | -166 | 108.2 | -379, 47 | 0.126 |
BMI | -2.2 | 6.5 | -15, 11 | 0.732 |
Sex | Â | Â | Â | Â |
 Boy (ref) | 0 |  |  |  |
 Girl | -265 | 39.5 | -343, -187 | 0.000 |
Pubertal status | Â | Â | Â | Â |
 Pre-pubertal (ref) | 0 |  |  |  |
 Mid-pubertal | -73 | 52 | -176, 29 | 0.161 |
 Post-pubertal | -123 | 132.6 | -385, 138 | 0.353 |
Maternal characteristics | Â | Â | Â | Â |
Age | -4.1 | 2.7 | -9, 1 | 0.139 |
Nationality | Â | Â | Â | Â |
 South African (ref) | 0 |  |  |  |
 Mozambican | 12.5 | 52.8 | -92, 116 | 0.813 |
Education | Â | Â | Â | Â |
 Pre-school (ref) | 0 |  |  |  |
 Primary school | -105.5 | 62.6 | -229, 18 | 0.093 |
 Secondary school | -171.6 | 79.4 | -328, -15 | 0.032 |
Age category x maternal education | 121.7 | 46.4 | 30, 213 | 0.009 |
Household characteristics | Â | Â | Â | Â |
Sex | Â | Â | Â | Â |
 Male (ref) | 0 |  |  |  |
 Female | 25 | 42 | -58, 108 | 0.552 |
Education | Â | Â | Â | Â |
 Pre-school (ref) | 0 |  |  |  |
 Primary school | 66.3 | 50 | -32,165 | 0.186 |
 Secondary school | 5.7 | 59 | -111, 122 | 0.923 |
Food security | Â | Â | Â | Â |
 Yes (ref) | 0 |  |  |  |
 No | 55.7 | 49.9 | -43, 154 | 0.265 |
SES (wealth index tertile) | Â | Â | Â | Â |
 Lowest (ref) | 0 |  |  |  |
 Medium | 63.2 | 48.9 | -33, 160 | 0.198 |
 Highest | 128 | 51.6 | 27, 230 | 0.014 |
Community characteristics | Â | Â | Â | Â |
Area of residence | Â | Â | Â | Â |
 Predominantly South African (ref) | 0 |  |  |  |
 Predominantly Mozambican | 41.4 | 80.2 | -117, 200 | 0.606 |