0~2岁婴幼儿佝偻病患病率调查

目的:了解珠海市0-2岁婴幼儿佝偻病患病情况及影响因素。方法:以分层随机抽样法抽取珠海市0-2岁婴幼儿405人,采用自行设计的调查表进行佝偻病及相关因素调查,运用非条件logistic回归进行多因素分析。结果:珠海市0-2岁婴幼儿佝偻病患病率为13.3％。佝偻病发生与居住地区、孕末期3个月补充钙剂和维生素D、孕末期3个月进食虾皮或海带类、孕末期3个月日晒时间、孕周、儿童户外活动时间、补锌及定期检查有关。其OR值分别为0.079、6.225、0.156、3.566、0.417、0.265、5.800和9.364。结论:佝偻病的发生是多因素综合作用的结果,其预防应从胎儿期开始。

Investigation on prevalence rate of infants aged 0-2 years old with rickets

Objective: To understand the prevalence rate of infants aged 0-2 years old and its influential factors. Methods: 405 infants aged 0 - 2 years old in Zhuhai were selected by randomly stratified sampling- The rickets and related factors were investigated with self-devised questionnaire, then the multivariate analysis was conducted by non-term logistic regression. Results: The prevalence rate of infants aged 0-2 years old was 13.3%. Rickets was related to the following factors, dwelling area, supplement of calcium and vitamin D, taking dried small shrimps or kelp, solarization time in the last three pregnancy months, pregnancy weeks, time for outdoor activities, supplement of zinc and regular examination et al.The ORs were 0.079, 6.225, 0.156, 3.566, 0.417, 0.265, 5.800 and 9.364, respectively. Conclusion: Infants' rickets was the result of comprehensive interaction of multi-factors, which should be prevented at the initial fetal stage.