Sex (female) | 1.25 (0.89 to 1.75), 0.191 | 2.10 (1.20 to 3.71), 0.010 | 1.61 (0.93 to 2.77), 0.087 |
No of siblings | 0.99 (0.91 to 1.07), 0.755 | 1.05 (0.94 to 1.17), 0.407 | 1.12 (1.00 to 1.24), 0.044 |
Birth weight (100 g) | 0.95 (0.89 to 1.01), 0.110 | 0.94 (0.85 to 1.05), 0.282 | 1.08 (0.97 to 1.21), 0.158 |
Weight gain in first year (g/month) | 1.004 (1.001 to 1.007), 0.011 | 1.001(0.996 to 1.006), 0.690 | 1.004 (0.999 to 1.008), 0.141 |
BMI at birth (kg/m2) | 1.02 (0.78 to 1.32), 0.888 | 0.87 (0.58 to 1.31), 0.501 | 0.54 (0.35 to 0.84), 0.007 |
BMI gain in first year (kg/(m2 month)) | 0.20 (0.03 to 1.40), 0.105 | 0.20 (0.01 to 4.74), 0.318 | 0.18 (0.01 to 4.34), 0.290 |
Smoking status | 2.24 (1.59 to 3.16), <0.001 | 1.27 (0.76 to 2.10), 0.358 | 2.07 (1.20 to 3.56), 0.009 |
Car ownership | 1.00 (0.69 to 1.44), 0.988 | 0.74 (0.39 to 1.38), 0.336 | 0.43 (0.20 to 0.90), 0.025 |
Length of pregnancy | | |
<37 weeks | 0.71 (0.41 to 1.25), 0.241 | 0.55 (0.22 to 1.41), 0.215 | 0.57 (0.22 to 1.45), 0.238 |
Not known | 0.77 (0.54 to 1.09), 0.140 | 0.70 (0.40 to 1.22), 0.206 | 0.83 (0.48 to 1.44), 0.509 |
Duration of breast feeding | | |
⩽1 month | 0.64 (0.43 to 0.94), 0.023 | 0.58 (0.31 to 1.09), 0.088 | 0.94 (0.52 to 1.70), 0.834 |
Not known | 0.86 (0.49 to 1.49), 0.583 | 1.03 (0.46 to 2.30), 0.938 | 1.68 (0.81 to 3.52), 0.166 |
No of household belongings | 0.94 (0.79 to 1.12), 0.469 | 0.98 (0.75 to 1.29), 0.904 | 0.86 (0.66 to 1.13), 0.280 |
Adult BMI (kg/m2) | 1.03 (0.99 to 1.06), 0.169 | 1.04 (0.98 to 1.10), 0.175 | 1.04 (0.98 to 1.10), 0.221 |