The added cancer-eliminated life expectancy in three periods was 2.46 years,3.29 years and 3.76 years in male(F=13.99,P<0.0001),and 1.67 years,2.30 and 2.33 years in female(F=13.61,P<0.0001),respectively.
From 1990 to 1995, the average birth rate was 11. 46%, the mortal rate was approximately 7. 02‰, the mortal rate for infants was 23. 25‰, the mortal rate for those ranging from 1 to 4 years old was 2. 06‰, and the life expectancy was 73. 61 on the average.
Results The infant mortality rate declined from 12.40‰ in 1999 to 4.05‰ in 2004 with a dropping rate of 67.34%, and the newborn mortality rate decreased from 10.33‰ to 1.62‰ with a dropping rate of 84.32%. Correspondingly, the average life expectancy in the district was increasing year by year.
Results The life expectancy(ex) of the male and female Meriones meridianus was(1.368 1) years and 0.992 9 year while the average mortality(q) was 0.535 3 and 0.669 8,respectively. The gestational period and lactation were about 25 days,respectively with average reproducing newbon mice of 6.747.The reproduction and reproducing number related to their ages.
The results showed that the average life expectancy of the population at 60~64 years old is 16.7 years,14 8 years for the male and 19 3 years for the female.
In order to study growth and decline of population and trends of life expectancy in Hubei Province,we compared the result of life table in 1981 with that in 1971-1973. In l981, the life expectancy at birth was 65.56 years (63.98 for male and 67.18 for female) and was higher than that in 1964 and 1971-1973. The probability of dying becomes lower and the life expectancy becomes higher, particularly in children.
In this paper ,Supposing the life expectancy of road surface is 30 years,the social and economical benefits of kinds of road surface are analysed with the same measure by considering their different volume of traffic,maintaining cost,discount rate and synthetic expense. The result indicates that the social and economical benefits of SFRC road surface is more than those of common concrete and bituminous concrete.
The rotifers fed on the algae at the concentration of 3.0×10 6 cells·ml -1 had the longest life expectancy and average lifespan,but those at 9.0×10 6 cells·ml -1 had the shortest.
It is shown that it presupposes a principally new class of medical technologies that enable physcians to set and accomplish the task of exceeding the limits of the average species life expectancy of the human.
Results: Compared to the general population, the excess mortality in the study group caused a reduction in life expectancy of 22.1-27.9% (95% CI) among the men and 15.0-21.7% among the women.
Catheters reduce the success rates of later arterio-venous access procedures, enhance the risk of infection, and as a result of these complications reduce the patients' life expectancy.