| Model 1 | Model 2 | Model 3 | Model 4 |
---|---|---|---|---|
Estimate (95% C.I.) | Estimate (95% C.I.) | Estimate (95% C.I.) | Estimate (95% C.I.) | |
Constant | 0.921 (0.848, 0.995) |  | −0.578 (−0.862, −0.294) | 0.099 (−0.085, 0.283) |
Fixed Effects | ||||
 Age | −0.026 (−0.048, −0.004) |  | −0.015 (−0.042, 0.012) | −0.054 (−0.081, −-0.027) |
 Age2 | 0.006 (0.004, 0.008) |  | 0.006 (0.004, 0.008) | 0.006 (0.004, −0.008) |
 Age3 | −0.00012 (−0.00016, −0.00008) |  | −0.00011 (−0.00015, −0.00008) | −0.00011 (−0.00015, −0.00008) |
 Hours TV on in the home |  | 0.067 (0.055, 0.079) | 0.041 (0.027, 0.055) | 0.020 (0.004, 0.036) |
 Mother TV-time |  | 0.205 (0.187, 0.223) | 0.192 (0.168, 0.216) | 0.135 (0.104, 0.167) |
 Mother TV attitude a |  | 0.426 (0.314, 0.538) | 0.249 (0.131, 0.367) | 0.277 (0.167, 0.387) |
Ethnicity (ref: White British) | ||||
 Pakistani |  | 0.224 (0.129, 0.319) | 0.219 (0.072, 0.366) | 0.103 (−0.060, 0.266) |
 Other |  | 0.155 (0.015, −0.295) | 0.069 (−0.154, 0.292) | −0.007 (−0.262, 0.248) |
Country Birth (ref: UK) | Â | Â | ||
 Pakistan |  | 0.247 (0.147, 0.346) | 0.149 (0.008, 0.290) | −0.025 (−0.194, 0.144) |
 Other |  | 0.148 (−0.006, 0.302) | 0.170 (−0.083, 0.423) | 0.137 (−0.153, 0.427) |
 In most deprived IMD quintile |  | 0.166 (0.071, 0.260) | 0.053 (−0.065, 0.171) |  |
 No previous children |  | 0.148 (0.056, 0.240) | 0.072 (−0.042, 0.186) | 0.098 (0.002, 0.194) |
 Child BMI at 24 months (z score) |  | −0.062 (−0.107, −0.018) | 0.008 (−0.043, 0.059) |  |
 Mother psychological stress (12 months) scored 4 or more. |  | 0.06 (0.011, 0.109) | 0.148 (0.042, 0.254) | 0.133 (0.035, 0.231) |
Interactions | ||||
 Age*Mother TV-time |  |  | 0.004 (0.002, 0.006) | |
 Age*TV on in the home |  |  | 0.001 (0.001, 0.001) | |
 Age*Pakistani ethnicity |  |  | 0.012 (0.004, 0.020) | |
 Age* Other ethnicity |  |  | 0.005 (−0.009, 0.019) | |
 Age*Pakistan born |  |  | 0.014 (0.004, 0.024) | |
 Age* Other non UK born |  |  | 0.009 (−0.007, 0.026) | |
Random effects | ||||
 Uj(1) Random slope | 0.385 | 0.254 | 0.254 | 0.228 |
 Uj(2) Random intercept | 0.001 | 0.0004 | 0.0004 | 0.0005 |
 eij Between occasion | 1.11 | 1.047 | 1.047 | 1.041 |
 Total variance | 1.496 | 1.3014 | 1.3014 | 1.269 |
 Variance between children | 26% | 20% | 20% | 18% |
 Variance within children | 74% | 80% | 80% | 82% |