Drewett R, Amatayakul K, Chiowanich P, Tansuhaj A, Ruckphaopunt S, Wongsawasdii L, Baum D, Imong S, Jackson D, Woolridge M
Department of Psychology, University of Durham, UK.
Paediatr Perinat Epidemiol. 1991 Jul;5(3):347-60. doi: 10.1111/j.1365-3016.1991.tb00720.x.
The Chiang Mai lactation project is a longitudinal field study of human lactation carried out among northern Thai women living in the Sanpatong area of Chiang Mai Province. Its aim was to measure the volume and composition of breast milk transferred from mothers to their infants in the first year postpartum, and to relate it to predictors of milk production, and to the growth of the child. Breast milk and supplementary food intake, and nursing patterns, were recorded over two consecutive 24-hour periods six times during the first year. Samples of breast milk and of supplementary foods were analysed for energy and protein. Supplementary foods were also analysed for bacterial contamination. The growth of the child was measured, and health assessed using a combination of health diaries and examination by a physician. Recruitment to the study was excellent. After recruitment, two subjects left the study area, but otherwise only two dropped out, so complete sets of data covering these variables are available for 58 of the 62 recruited subjects.
清迈哺乳期项目是一项针对居住在清迈府讪巴通地区的泰国北部女性进行的人类哺乳期纵向实地研究。其目的是测量产后第一年母亲向婴儿输送的母乳量及成分,并将其与产奶量的预测因素以及儿童生长情况相关联。在第一年中,连续两个24小时时段内六次记录母乳和辅食摄入量以及哺乳模式。对母乳和辅食样本进行能量和蛋白质分析。还对辅食进行细菌污染分析。测量儿童生长情况,并通过健康日记和医生检查相结合的方式评估健康状况。该研究的招募情况良好。招募后,两名受试者离开了研究区域,但除此之外只有两人退出,因此62名招募受试者中有58名拥有涵盖这些变量的完整数据集。