Mother's health card: A simple technology for use in primary health care.

: The incidence of low birth weight in Indonesia as well as other developing countries is high. This can be reduced, if at risk pregnant women can be identified and their risks lowered. A 2-year cohort prospective study of 1,281 pregnant women found that maternal nutrition, including height and weight during pregnancy affected the birth weight of infants. On the basis of these findings, a Mother's Health Card was developed to monitor maternal weight during pregnancy and to observe factors affecting low birth weight. The validation study of the use of this card in four different ethnic and geographic areas found that the prediction values for identifying women who were at risk of delivering low birth weight infants was adequately high. The card proved simple, usable by village cadres, action oriented, and facilitated health nutrition education as well as persuading women to use available health care services. It also promoted better maternal and foetal nutrition by increasing the level of awareness of the women, the cadres, and the health personnel.