[Impact of maternal occupation on the dietary and nutritional status of preschool children. A case study in 8 provinces of China].

This analysis is based on the data from China Health and Nutrition Survey (undertaken in 8 provinces of China from 1989 to 1998) in collaboration with the University of North Carolina at Chapel Hill. Totally, 1461 and 1087 mother-child pairs under age 6 were selected to investigate the impact of maternal occupation on the dietary and nutritional status of children in 1991 and 1993. The results show that the nutrients intake and nutritional status of children whose mothers worked in administrative, scientific, technological and other professional units were better than any other groups. The status of children whose mothers were workers, waiters etc. in factories or service sectors was better than that of children whose mothers were farmers or self-employed laborers. The children of non-working mothers were better nourished than the children whose mothers were farmers, or self-employed laborers, but were more undernourished than the children whose mothers worked in administrative, scientific, technological and other professional units. The associations among maternal occupation, income and education level of mothers were significant. Mothers working in administrative, scientific, technological units etc. had higher yearly income and education level than other groups. But the income and education level of farmers and self-employed laborers were the lowest. The time allocation of mothers was also studied and the results suggested that maternal occupation affected the time spent for child care and food preparing.