轻体力工作群体血脂异常与膳食因素的关系

A logistic regression analysis of correlation between dyslipidemia and dietary habits in people with low labor intensity

目的探讨轻体力工作群体血脂异常与膳食习惯的相关性。方法采用逐步引入法Logistic回归分析某群体251名血脂水平与性别、年龄、自控制意识及膳食习惯等因素的相关性。结果血脂异常率47.01%,其中离退休人员血脂异常率明显高于在职干部(P<0.01)。性别、年龄和饮食调配与血脂异常无显著相关(P>0.05),固定食谱、日主食量、食肉量、蔬菜量、食盐量、饮酒量及自控制意识与血脂异常显著相关(P<0.05)。日主食量、食肉量、食盐量和饮酒量是引起血脂异常的危险因子,自控制意识、蔬菜量和固定食谱为保护性因子。结论血脂异常与膳食习惯有显著相关性。建立家庭食谱,合理化膳食习惯,可有效预防和治疗高血脂症。

Objective To investigate the correlation between dyslipidemia and dietary habits in people with low labor intensity.Methods A gradually introducted logistic regression analysis was used to identify the correlation between serum lipid levels and factors including gender,age,sense of self-control and dietary habits in a group of 251 subjects.Results We observed abnormal serum lipid in 47.01% of subjects,and the serum lipid levels in retired officers were significantly higher than those officers on active service(P<0.01).None of gender,age or dietary factors showed significant correlation with dyslipidemia(P>0.05),whereas fixed menus,the amount of staple foods,meat,vegetables,salt,alcohol and self-awareness were significantly correlated with dyslipidemia(P<0.05).Daily comsumptions of staple foods,meat,salt and alcohol were risk factors to abnormal serum lipid while self-awareness,vegetables and fixed menus were protective factors.Conclusions Dietary habits have a significant correlation with dyslipidemia.The establishment of family recipes and the rationalization of dietary habits may be effective prophylactic and therapeutic measures against hyperlipidemia.