Ca. Powell et al., NUTRITION AND EDUCATION - A RANDOMIZED TRIAL OF THE EFFECTS OF BREAKFAST IN RURAL PRIMARY-SCHOOL CHILDREN, The American journal of clinical nutrition, 68(4), 1998, pp. 873-879
Hunger during school may prevent children in developing countries from
benefiting from education. Although many countries have implemented s
chool feeding programs, few programs have been rigorously evaluated. W
e conducted a randomized, controlled trial of giving breakfast to unde
rnourished and adequately nourished children. The undernourished group
comprised 407 children in grades 2-5 in 16 rural Jamaican schools (we
ights-for-age less than or equal to -1 SD of the National Center for H
ealth Statistics references) and the adequately nourished group compri
sed 407 children matched for school and class (weights-for-age >-1 SD)
. Both groups were stratified by class and school, then randomly assig
ned to breakfast or control groups. After the initial measurements, br
eakfast was provided every school day for 1 school year. Children in t
he control group were given one-quarter of an orange and the same amou
nt of attention as children in the breakfast group. All children had t
heir heights and weights measured and were given the Wide Range Achiev
ement Test before and after the intervention. School attendance was ta
ken from the schools' registers. Compared with the control group, heig
ht, weight, and attendance improved significantly in the breakfast gro
up. Both groups made poor progress in Wide Range Achievement Test scor
es. Younger children in the breakfast group improved in arithmetic. Th
ere was no effect of nutritional group on the response to breakfast. I
n conclusion, the provision of a school breakfast produced small benef
its in children's nutritional status, school attendance, and achieveme
nt. Greater improvements may occur in more undernourished populations;
however, the massive problem of poor achievement levels requires inte
grated programs including health and educational inputs as well as sch
ool meals.