[Under-5-mortality rate and causes of death in China, 2000 to 2010]

To assess the changes and the leading cause of deaths for children under 5 years old, in China, during 2000 - 2010, with the aim of evaluation on the progress in achieving the relative goal set by "National Program of Action for Child Development in China (2001 - 2010)", and understanding the related challenges.

Data used in this study were collected from the population-based National Maternal and Child's Health Surveillance Network of China. Infant Mortality Rate (IMR), Under-5-mortality rate (U5MR) and the leading cause of deaths for under-5 children were analyzed.

Nationwide IMR and U5MR in 2010 dropped by 59.3% and 58.7% respectively, compared to that in 2000. Decreases by 50.8% and 47.1% in IMR and U5MR were observed in urban areas, and 56.5% and 56.0% in rural areas during this period. Compared with data from 2000, the leading causes-specific U5MR in 2010 had significantly declined. The top 5 leading causes of death in 2010 were premature birth/low birth weight, pneumonia, birth asphyxia, congenital heart disease and accidental suffocation, but were different in urban and rural areas. In 2010, both IMR and U5MR from the rural areas were 2.8-folds than that of the urban areas. In addition, IMRs in the Middle and Western parts of China were 1.5 and 2.3-folds respectively of that in the East, and U5MR in Middle and West was 1.5 and 2.2-folds respectively of that in East.

IMR, U5MR and the leading causes specific mortality rate in China declined remarkably from 2000 to 2010, and the goal set by "National Program of Action for Child Development in China (2001 - 2010)" had been successfully achieved. However, the disparity on child's health in regions and in urban or rural areas, still remained a challenge.