ABSTRACT
@#Objective To analyze the regional and age-specific differences in the effects of mor- tality from respiratory diseases on life expectancy in China form 2010 to 2015． Methods We used na- tional bureau of statistics 2010 to 2015 population census，the " Chinese cause of death monitoring data set" published by China center for disease control and prevention and center for health statistics and infor- mation，national health and family planning commission． Abridged life table and arriaga method were used to explain life expectancy increment in different age groups and different regions． Ｒesults The mortality rate of respiratory diseases in China decreased from 2010 to 2015． The life expectancy after elimination of respiratory disease increased by 2. 0 years and 1. 6 years in 2010 and 2015，respectively． The contribution of the decreased mortality from respiratory diseases accounted for 15. 4 percent of life expectancy in the eastern region，12. 5 percent in the central region and 55. 6 percent in the western region． In terms of age，declines in mortality in the 0-5 and over 70 age groups contributed the most to life expectancy． Con- clusions The decline in life expectancy due to respiratory diseases was 20. 0% across the country from 2010 to 2015，showing significant regional differences． Chronic lower respiratory diseases had the greatest impact on life expectancy，but contributed less to the increment of life expectancy． Pneumonia contributed significantly to the increase in life expectancy，and the improvement of pneumonia in people aged 0-10 years promoted the increase of life expectancy．