• 한국인구학
• /
• 제9권2호
• /
• pp.13-29
• /
• 1986

This study was carried out to calculate working life expectancy and its potential gains according to the degree of reduction in the specific causes of death. It sought to ascertain what potential gains in labor force longevity might be reasonably achieved through efforts to reduce mortality from injuries and poisoning, diseases of circulatory system, neoplasms and the other causes of death. The data were drawn from the three sources such as "The 1982 Causes of Death Statistics," "Abridged Life Table for Korea 1978~'79" and "The 1982 annual Report of Economically Active Population" issued by Economic Planning Board. Analytical tools used in this study were the cause-deleted life table and the Wolfbein Wool's working life table method. Partial life expectancy was adopted as an index of this study, This application will be widely used as a good demographic tool for analyzing the dynamics of labor force and causes of death. Some of the findings are summerized as follows. 1. Partial life expectancies from initial age 15, 25, and 45 respectively to terminal age 65 are 44.86, 35.59 and 17.41 year in life expectancy itself, 37.08, 32.83 and 15.21 year in working life expectancy, 7.78, 2.76 and 2.20 years in inactive life years. 2. Potential gains in working expectancy from initial age 15, 25 and 45 to terminal age 65 by the complete elimination of the specific causes of death are 1.36, 0.94 and 0.27 years in injuries and poisoning, 0.88, 0.83 and 0.54 years in diseases of circulatory system, 0.56, 0.54 and 0.37 years in neoplasms, 1.13, 1.02 and 0.58 years in the other causes of death. The relationship between degree of reduction in causes of death and potential gains in working life years is in direct proportion. The prime orders of reduction effectiveness in age groups by the causes of death are injuries and poisoning in age 15-24, the other causes of death in age 25-49 and diseases of circulatory system in age 50 and over. 3. If it were possible to reduce 25%, 50% and 75% in mortality condition 1978~'79, the average length of working life would be 38.08, 39.13 and 40.17 years in age 15, and 33.68, 34.57 and 35.44 years in age 25, and 15.67, 16.14 and 16.63 years in age 45.

• 한국응용과학기술학회지
• /
• 제35권4호
• /
• pp.1096-1107
• /
• 2018

본 연구는 만 70~85세의 고령여성을 대상으로 주 1회 아쿠아로빅과 주 2회 맨손근력운동을 실시하는 복합운동프로그램을 12주간 적용하여 혈중 염증인자, DHEA-s 및 동맥경직도에 미치는 영향을 구명하기 위하여 운동군 21명, 대조군 21명으로 구분하여 실시하였다. 1회 운동지속시간은 60분으로 4주 간격으로 운동강도를 점진적으로 증가시켜 실시하였다. 복합운동 전과 후에 측정된 자료의 상호작용 효과 검증을 위해 이원반복측정 분산분석을 실시하였고, T검정을 사용하여 사후분석을 하였으며, 유의수준은 .05로 설정하여 분석하였다. 그 결과 12주간의 복합운동은 고령여성의 염증반응을 감소 시켰으며, DHEA-s가 증가함에 따라 노화호르몬에도 긍정적인 영향을 미치는 것으로 나타났다. 동맥경직도는 중심동맥혈압(수축기, 이완기)이 감소하였고, 맥압 및 파형증가지수의 증가를 완화하였으며, 맥파전파속도를 감소시키는 것으로 나타났다. 이상의 결과 고령여성의 건강한 노화와 장수를 위해서 항염증, 노화호르몬의 개선 및 혈관건강의 역할로 규칙적이고 지속적인 복합운동이 권장 될 수 있을 것으로 사료된다.