Table 1.
Birth | Age 2 years | Age 11 years | Age 15 years | Age 19 years | Age 22 years | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Covariates | Mean | sd | Mean | sd | Mean | sd | Mean | sd | Mean | sd | Mean | sd |
n | 3080 | 2456 | 2181 | 2089 | 2023 | 1888 | ||||||
Maternal education (years) | 7·56 | 3·72 | ||||||||||
Maternal height (cm) | 150·56 | 5·00 | ||||||||||
Household assets (range 1–11)* | 2·51 | 1·94 | 2·65 | 1·96 | 4·00 | 2·19 | 4·68 | 2·17 | 5·17 | 2·09 | 5·23 | 2·03 |
Household urbanicity (range 0–70)* | 30·58 | 12·61 | 28·41 | 13·69 | 35·97 | 13·21 | 39·08 | 13·69 | 41·96 | 13·84 | 41·04 | 13·35 |
Offspring weight (kg)* | 3·00 | 0·42 | 9·78 | 1·23 | 28·46 | 6·08 | 44·48 | 7·88 | 49·79 | 8·69 | 51·62 | 9·99 |
Offspring length/height (cm)* | 49·07 | 2·07 | 79·15 | 3·68 | 133·81 | 7·51 | 153·97 | 7·81 | 157·15 | 8·13 | 157·44 | 8·21 |
Offspring BMI (kg/m2) * | 15·56 | 1·23 | 15·75 | 2·06 | 18·69 | 2·48 | 20·11 | 2·76 | 20·74 | 3·15 | ||
Offspring lean mass (kg) | 39·36 | 9·22 | ||||||||||
Offspring fat mass (kg) | 12·27 | 5·36 | ||||||||||
Offspring education (years) | 10·84 | 3·65 | ||||||||||
Duration of breast-feeding (months) | 12·39 | 8·32 | ||||||||||
Male (%) | 52·99 | |||||||||||
Energy intake (kJ)* | 2985·62 | 1503·48 | 7195·31 | 3439·04 | 6644·15 | 2815·12 | 7832·28 | 3434·39 | 8117·46 | 3481·84 | ||
Energy intake (kcal)* | 713·58 | 359·34 | 1719·72 | 821·95 | 1587·99 | 672·83 | 1871·96 | 820·84 | 1940·12 | 832·18 | ||
Protein (g/kcal body weight)* | 2·04 | 1·05 | 1·96 | 0·96 | 1·10 | 0·49 | 1·36 | 0·63 | 1·44 | 0·67 | ||
Protein (g)* | 16·94 | 8·31 | 54·58 | 26·36 | 48·46 | 22·03 | 67·01 | 31·31 | 73·23 | 34·66 | ||
Protein (% of energy intake) | 9·87 | 3·85 | 13·06 | 3·46 | 12·37 | 2·91 | 14·64 | 3·92 | 15·33 | 4·25 | ||
Fat (g)* | 11·80 | 14·60 | 24·32 | 20·67 | 41·43 | 32·30 | 61·11 | 45·42 | 51·68 | 39·87 | ||
Carbohydrates (g)* | 127·36 | 51·69 | 200·27 | 79·47 | 252·37 | 101·58 | 259·95 | 111·12 | 263·62 | 109·31 |
ANOVA shows that means vary significantly across the survey years shown (P<0·05).