Moderate to mild malnutrition in African children of 10-12 years: Roles of dietary and non-dietary factors

In all Third World populations, among preschool and schoolchildren, low weight- and height-for-age, i.e. below the 5th centile of US NCHS reference standards, are common, affecting 10-50%. Orthodoxly, shortfalls are attributed largely to insufficiency of food. In an attempt to throw more light on the situation regarding African schoolchildren, studies have been made on series of pupils, aged 10-12 years, at three rural schools in North West Province, South Africa. Of 396 pupils, 126 (31.8%) were below, and 270 (68.2%) above the 5th centile. Enquiries were made on each pupil's diet and meal pattern, their class position and games aptitude, and, regarding home characteristics, their family size, Parent(s) working, and the latter's interest in education. With minor exceptions, no significant differences in odds ratios were found between respective groups below and above the 5th centile. Evidently, there are multiple influencing factors. Hence, among children of schoolage, there must be caution against overblaming undernutrition, and of overrating the health disadvantages from mild to moderate malnutrition. For definition clarification, long-term observations are necessary.