Table 4.
Association between weekly sugar intake (per 100g) at age 4½ years and behavioural problems at age 7
| Total difficulties (n=4798) | Hyperactivity (n=4430) | Conduct Problems (n=4091) | Emotional Problems (n=4541) | Peer problems (n=4469) | Prosocial behaviour (n=4400) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OR* | 95%CI | OR* | 95%CI | OR* | 95%CI | OR* | 95%CI | OR* | 95%CI | OR* | 95%CI | |
| Unadjusted | 1.00 | 0.95, 1.06 | 1.09 | 1.04, 1.14 | 1.05 | 0.98, 1.11 | 1.00 | 0.96, 1.04 | 0.98 | 0.94, 1.03 | 0.98 | 0.94, 1.03 |
| Adjusted for confounders** | 0.99 | 0.94, 1.05 | 1.07 | 1.01, 1.13 | 1.03 | 0.97, 1.09 | 1.00 | 0.96, 1.05 | 0.97 | 0.92, 1.02 | 0.98 | 0.93, 1.02 |
| Adjusted** association within subset with IQ data | 0.99 | 0.93, 1.07 | 1.05 | 0.99, 1.13 | 1.03 | 0.95, 1.12 | 1.01 | 0.96, 1.07 | 0.98 | 0.92, 1.04 | 0.99 | 0.92, 1.05 |
| Further adjustment for IQ score (within subset) | 0.98 | 0.91, 1.06 | 1.04 | 0.97, 1.11 | 1.02 | 0.94, 1.11 | 1.01 | 0.96, 1.07 | 0.97 | 0.91, 1.04 | 0.99 | 0.93, 1.05 |
| Sensitivity analyses using MICE to impute missing data (fully adjusted models)# | ||||||||||||
| model 1 | 1.33 | 0.74, 2.38 | 1.22 | 0.89, 1.67 | 0.91 | 0.72, 1.16 | 1.31 | 1.03, 1.65 | 1.14 | 0.90, 1.45 | 0.89 | 0.69, 1.16 |
| model 2 | 1.21 | 0.89, 1.65 | 1.25 | 0.93, 1.69 | 0.91 | 0.72, 1.16 | 1.32 | 1.02, 1.65 | 0.83 | 0.59, 1.18 | 0.86 | 0.64, 1.16 |
OR represents the increase in odds of behavioural problems per 100g increase in weekly sugar consumption (non-milk extrinsic sugar intake)
Adjusted for SDQ total difficulties or sub-scale score at age 4½ yrs, sex of child, maternal smoking, maternal age at birth of child, number of siblings, socio-economic markers, birth weight and gestational age, maternal depression and anxiety, maternal enjoyment score, and single parent household.
Using a range of different variables in the imputation models. See footnote to Table 5 for the differences between model 1 and 2