Abstract
To compare the pattern of cause of death of infant mortality rates by urban/rural areas as well as to generate knowledge for potential strategies to decrease this mortality, we carried out a study by analyzing the infant mortality data from the Shenyang Women and Children Health Care Centre. From 1997 to 2014, 970,583 live births and 6510 infant deaths were registered. Infant mortality rates, percent change, and annual percent change (APC) were calculated. The infant mortality significantly decreased by 5.92%, 7.41%, and 3.92% per year in overall, urban, and rural areas, respectively. Among the categories of causes of infant death, congenital anomalies (APC = -7.87%), asphyxia-related conditions (APC = -9.43), immaturity-related conditions (APC = -3.44%), diseases of the nervous system and sense organs (APC = -6.01%), and diseases of the respiratory system (APC = -6.29%) decreased significantly in the observational periods. Additionally, among selective causes of infant death, pneumonia, congenital heart disease, neural tube defects, preterm birth and low birth weight, birth asphyxia, and intracranial hemorrhage of the newborn significantly decreased by 5.45%, 5.45%, 16.47%, 2.18%, 10.95%, and 10.33% per year, respectively. In conclusion, infant mortality has been continuously decreased in Shenyang from 1997 to 2014, although further efforts are still needed to decrease the infant mortality in rural areas.