论文部分内容阅读
为探讨居民寿命的变化规律,为保健事业计划和正确评价居民健康状况提供科学依据,作者就临武县70、80年代全死因回顾性调查资料对居民寿命影响分析如下: 临武县1973～1975年共死亡6337人,死亡率为9.49‰;1986～1988年死亡5529人,死亡率为6.67‰,两者间差别有统计学意义(u=43.79,P<0.01)。死因
In order to explore the changing law of residents’ lifespan and provide scientific basis for health care business planning and correct evaluation of residents’ health status, the author analyzes the impact of the retrospective survey data of all causes of death in Linwu County on residents’ life as follows: Linwu County 1973-1975 A total of 6,337 deaths were reported in the year, with a mortality rate of 9.49 per thousand; 5,529 deaths from 1986 to 1988, and a death rate of 6.67 per thousand. There was a statistically significant difference between the two groups (u=43.79, P<0.01). cause of death