Olsen J, Jeune B
Scand J Soc Med Suppl. 1980;16:50-2.
Survival of early old-age and disability pensioners from unskilled and semiskilled labourers was compared with the employed workers from the same local trade union. All members receiving early old-age or disability pensions during the period October 1, 1969 to September 30, 1973 were assigned to the index group provided they were still alive September 30, 1973. 2 active workers were selected as controls for each pensioner according to the closest age match. The pensioners had about 7 times higher mortality risk than their active fellow workers in the follow-up period from September 30, 1973 to January 1, 1979. It is emphasized that proper comparison is needed if excess mortality associated with early retirement is to be estimated.
将非技术和半技术劳动者中提前领取养老金和残疾抚恤金者的生存率与同一地方工会的在职工人进行了比较。在1969年10月1日至1973年9月30日期间领取提前养老金或残疾抚恤金的所有成员，只要在1973年9月30日仍然在世，就被分配到指数组。根据年龄最接近的匹配原则，为每位领取抚恤金者挑选2名在职工人作为对照。在1973年9月30日至1979年1月1日的随访期内，领取抚恤金者的死亡风险比在职同事高出约7倍。强调如果要估计与提前退休相关的超额死亡率，就需要进行适当的比较。
