乌鲁木齐市新生儿低出生体重因素调查分析(1∶1匹配病例对照研究)

1∶1 pair matched case control study on the risk factors of low birth weight in Urumqi

目的 :调查分析影响新生儿低出生体重的因素 ,为预防低出生体重儿的发生提供科学依据。方法 :1∶ 1匹配病例对照研究 ,以简单四格表分析法初步筛选重要因素。 结果 :新生儿低体重与孕母孕期体重变化 (OR=3.33,P <0 .0 5 )、孕期生活事件 (OR=3.33,P <0 .0 5 )、孕前 1年月经情况 (OR=3.75 ,P <0 .0 5 )及胎龄、孕母文化程度等有关。 结论 :孕母孕期体重变化、孕期生活事件、孕前 1年月经情况及胎龄等是低体重儿发生的危险因素。

Objective: To investigate and detect the factors of low birth weight in the newborns so as to provide scientific bases preventing LBW. Methods: 1∶1 pair matched case control study and a 2×2 table analysis were used in the primarily screening important factors. Results: Three factors were detected to be associated with LBW pregnant mother's change of weight (OR=3.33, P<0.05)、living affairs in pregnancy (OR=3.33, P<0.05)、the condition of menses a year before pregnancy (OR=3.75, P<0.05). Conclusion: Those factors are probable risk factors of LBW.