Campbell M J
Stat Med. 1983 Apr-Jun;2(2):223-8. doi: 10.1002/sim.4780020217.
I describe methods of analysing possible aetiological factors in a follow-up survey, all of which are possible to carry out using the statistical package GENSTAT. A high haemoglobin level carried a significantly increased risk of ischaemic heart disease, and a low one an increased risk of cancer. Smoking was also an important factor. The increased risk was reasonably constant over time. Sugar intake and Quetelet's index did not significantly affect the relative risk.
我描述了在一项随访调查中分析可能的病因学因素的方法，所有这些方法都可以使用统计软件包GENSTAT来实施。高血红蛋白水平会显著增加患缺血性心脏病的风险，而低血红蛋白水平则会增加患癌症的风险。吸烟也是一个重要因素。随着时间的推移，风险增加相对稳定。糖的摄入量和克托莱指数对相对风险没有显著影响。
