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1943—1977年期间,在哥本哈根地区有服兵役义务的331,919个男子中,有1.239个青年男子被定为超体重者(重量/身高~2≥31kg/m~2),作为研究的肥胖组。从服兵役余下的人中随机抽样2,948人作为对照组,研究青年时期过于肥胖对后来死亡率的影响。追踪观察全部研究对象直到1980年11月,在这段时间里,肥胖组死亡33人,对照组死亡89人。对照组死亡数比值(观察死亡数与期望死亡数比值)为1.14(95％置信限0.91—1.40),与官方的统计
Between 1943 and 1977, among the 331,919 men who had compulsory military service in Copenhagen, 1.239 young men were designated as overweight (weight/height~2≥31kg/m~2) as the study obese group. A random sample of 2,948 people from the rest of the military service served as a control group to study the effect of obese overweight on subsequent mortality. All subjects were followed until November of 1980. During this period, 33 people died in the obese group and 89 in the control group. The ratio of the number of deaths in the control group (the ratio of observed deaths to expected deaths) was 1.14 (95% confidence limit 0.91 to 1.40), with official statistics.