Effects of a free school breakfast programme on children's attendance, academic achievement and short-term hunger: results from a stepped-wedge, cluster randomised controlled trial
2013
Background Free school breakfast programmes (SBPs) exist in a number of high-income countries, but their effects on educational outcomes have rarely been evaluated in randomised controlled trials. Methods A 1-year stepped-wedge, cluster randomised controlled trial was undertaken in 14 New Zealand schools in low socioeconomic resource areas. Participants were 424 children, mean age 9±2 years, 53% female. The intervention was a free daily SBP. The primary outcome was children9s school attendance. Secondary outcomes were academic achievement, self-reported grades, sense of belonging at school, behaviour, short-term hunger, breakfast habits and food security. Results There was no statistically significant effect of the breakfast programme on children9s school attendance. The odds of children achieving an attendance rate Conclusions A free SBP did not have a significant effect on children9s school attendance or academic achievement but had significant positive effects on children9s short-term satiety ratings. More frequent programme attendance may be required to influence school attendance and academic achievement. Trial registration Australian New Zealand Clinical Trials Registry (ANZCTR)—ACTRN12609000854235.
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