The feasibility of using school-based micro-computers to collect information on the health-related behaviour of children

Abstract

THE behaviour of children (for example diet, exer cise, smoking and substance abuse) influences their health as adults. Indeed, a substantial amount of health promotion is already aimed at reducing such risks amongst children. Almost nothing, however, is known about the results of these efforts. We are developing, computer programs to enable the preva lence of many aspects of the health-related behaviour of children to be assessed routinely. This report is of a pilot study of one program to monitor some key dietary habits of children. The program was an acceptable and efficient means of collecting data and of carrying out initial analyses which may facilitate feedback to the schools. There was evi dence that the children were more honest in their replies to the computer than to a paper questionnaire which asked similar questions. The need for careful sampling of the study population may be particu larly important when using computers.