济南西机务段
济南西机务段-
[方法]2004年，对济南铁路局济南西机务段2572名男职工进行脂肪肝患病情况调查，采用非条件Logistic回归分析方法分析饮食、生活习惯对脂肪肝发病的影响。
[ Methods ] We investigate the 2 572 male workers of Jinan-west railway workers in 2004 and analyze the influence of food and life habits on the morbidity of fatter liver by use of non-conditional logistic regression method .