Jiangxi Province Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, Nanchang 330006, China.
Department of Statistics, University of Kentucky, Lexington, KY 40536, USA.
Int J Environ Res Public Health. 2021 Apr 27;18(9):4636. doi: 10.3390/ijerph18094636.
To estimate and compare age trends and the disability-free life expectancy (DFLE) of the population over 60 years old in 2018 in Jiangxi Province, China, by sex and urban-rural areas.
The model life table was employed to estimate the age-specific mortality rate by sex and urban-rural areas, based on the Summary of Health Statistics of Jiangxi Province in 2018 and the Sixth National Health Service survey of Jiangxi Province. DFLE and its ratio to life expectancy (LE) were obtained by the Sullivan method.
In 2018, the DFLE among people over 60 is 17.157 years for men and is 19.055 years for women, accounting for 89.7% and 86.5% of their LE respectively. The DFLE/LE of men is higher than that of women at all ages. LE and DFLE are higher for the population in urban areas than in rural areas. For women, DFLE/LE is higher in urban areas than in rural areas (except at ages 75 and 80). Urban men have a higher DFLE/LE than rural men (except at age 85). The difference in DFLE between men and women over 60 years is 1.898 years, of which 2.260 years are attributable to the mortality rate, and 0.362 years are due to the disability-free prevalence. In addition, the difference in DFLE between urban-rural elderly over 60 years old is mostly attributed to the mortality rate by gender (male: 0.902/1.637; female: 0.893/1.454), but the impact of the disability-free rate cannot be ignored either (male: 0.735/1.637; female: 0.561/1.454).
The increase in DFLE is accompanied by the increase in LE, but with increased age, DFLE/LE gradually decreases. With advancing age, the effect of disability on elderly people becomes more severe. The government administration must implement some preventive actions to improve health awareness and the life quality of the elderly. Rural elderly; rural women in particular, need to be paid more attention and acquire more health care.
通过性别和城乡地区估计并比较 2018 年中国江西省 60 岁以上人群的年龄趋势和无残疾预期寿命(DFLE)。
利用江西省 2018 年卫生统计摘要和江西省第六次国家卫生服务调查的数据,采用模型生命表,按性别和城乡地区估计特定年龄死亡率。采用沙利文法计算 DFLE 及其与预期寿命(LE)的比值。
2018 年,60 岁以上人群中男性的 DFLE 为 17.157 岁,女性为 19.055 岁,分别占其 LE 的 89.7%和 86.5%。各年龄段男性的 DFLE/LE 均高于女性。城区人群的 LE 和 DFLE 均高于农村地区。对于女性,城区的 DFLE/LE 高于农村地区(75 岁和 80 岁除外)。城区男性的 DFLE/LE 高于农村男性(85 岁除外)。60 岁以上男性和女性的 DFLE 相差 1.898 岁,其中 2.260 岁归因于死亡率,0.362 岁归因于无残疾流行率。此外,60 岁以上城乡老年人的 DFLE 差异主要归因于性别死亡率(男性:0.902/1.637;女性:0.893/1.454),但不能忽视无残疾率的影响(男性:0.735/1.637;女性:0.561/1.454)。
DFLE 的增加伴随着 LE 的增加,但随着年龄的增长,DFLE/LE 逐渐下降。随着年龄的增长,残疾对老年人的影响变得更加严重。政府行政部门必须采取一些预防措施,提高老年人的健康意识和生活质量。农村老年人,特别是农村女性,需要得到更多的关注和医疗保健。