Table 2.
Post-intervention school-level mean values (and standard deviations) for outcome variables of interest (baseline values are reported in Murphy et al.( 39 )): cluster-randomised controlled trial examining the impact of the Primary School Free Breakfast Initiative in Wales on inequalities in children's dietary behaviours and cognitive functioning
| Control | Intervention | |||
|---|---|---|---|---|
| Mean | sd | Mean | sd | |
| Healthy items for breakfast | 3·45 | 0·48 | 3·73 | 0·58 |
| Unhealthy items for breakfast | 0·23 | 0·16 | 0·23 | 0·13 |
| Rest-of-day fruit and vegetables | 1·00 | 0·42 | 0·88 | 0·30 |
| Rest-of-day unhealthy items | 1·19 | 0·33 | 1·10 | 0·30 |
| Attitudes | 36·63 | 2·57 | 37·23 | 2·05 |
| Episodic memory | 5·72 | 0·76 | 5·76 | 0·60 |
| Hyperactivity | 3·01 | 1·27 | 3·25 | 1·01 |