Since the mid-1950s, life expectancy(平均寿命)around the world has increased greatly.and many scientists believe that it will increase in the future.In the early 1950s the world life expectancy rate was 46. 4 years. By 1998, it had increased to 63 years. In more developed countries, life...
Since the mid-1950s, life expectancy around the world has increased greatly, and many scientists believe that this trend is likely to continue in the future.The United Nations figured that in the early 1950s the world life expectancy rate was 46.4 years. By 1998, world life expectancy had ...
Over the past 160 years, life expectancy (from birth) in the United States has risen from 39.4 years in 1860, to 78.9 years in 2020. One of the major reasons for the overall increase of life expectancy in the last two centuries is the fact that the infant and child mortality rates have...
This animated global life expectancy map shows how life expectancy has increased in every country from 1950 to 2021, based on data from Our World in Data.
Changes in life expectancy 1950-2010: contributions from age-and disease-specific mortality in selected countries. Popul Health Metrics. 2016;14(1):20.Klenk J, Keil U, Jaensch A, Christiansen MC, Nagel G. Changes in life expectancy 1950-2010: contri- butions from age-and disease-specific ...
Lifeexpectancy.since^(1950),th e lif e expectancy of a U.S.mal e born in year x is modeled by th e formula y= 0.165x-256.7,and th e lif e expectancy of a U.S. femal e born in year x is modeled by y= 0.186x - 290.6(National Center for Health Statistics, www.cdc.gov)....
结果1 题目Global life expectancy has ___ since the 1950’s, but a large discrepancy still remains between the high income and low income world. A. decreased B. increased C. stayed the same 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
The gap between male and female life expectancy between 1950 and 2017, while relatively stable at the global level, shows distinctive patterns across super-regions and has consistently been the largest in central Europe, eastern Europe, and central Asia, and smallest in south Asia. Performance was...
infant death rates, this situation lowers the average life expectancy. In addition, early deaths of children and young adults due to malnutrition and infections reduce the average life expectancy. However, if early death is avoided, adults often reach advanced ages (Walker, 1974;Samaras, 2007, ...
百度试题 题目Global life expectancy has ___ since the 1950’s, but a large discrepancy still remains between the high income and low income world.相关知识点: 试题来源: 解析 increased 反馈 收藏