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目的:分析孕妇的叶酸增补知识与行为,为针对性地开展健康教育提供依据。方法:对431例围产期孕妇随机进行围孕期叶酸增补知识和行为进行问卷调查。结果:对增补叶酸最好持续时间的知晓率仅15.6%,对增补叶酸的目的、增补叶酸应至少持续的时间、每日增补叶酸适宜剂量的知晓率均<60.0%,对一些知识的认知度高中以下组更低。3.0%的孕妇未曾增补叶酸,仅孕前或孕后增补叶酸者为33.6%,孕前1个月~孕后3个月增补叶酸者为22.3%,孕前3个月~孕后3个月增补叶酸、孕前3个月~整个孕期增补叶酸者分别为32.5%、8.6%。结论:被调查孕妇的叶酸增补知识水平偏低,叶酸增补行为有待改进,文化程度较低者应为健康教育的重点人群。
OBJECTIVE: To analyze the knowledge and behavior of folic acid supplementation in pregnant women and provide the basis for health education. Methods: A total of 431 pregnant women during perinatal period were randomized to study on the knowledge and behavior of folic acid supplementation during pregnancy. Results: The awareness of the best duration of folic acid supplementation was only 15.6%. For the purpose of folic acid supplementation, folic acid supplementation should be continued for at least the duration of time. The awareness rate of daily folic acid supplementation was <60.0%, and knowledge of some knowledge High school below the lower group. 3.0% of pregnant women have not added folic acid, only pre-pregnancy or post-pregnancy folic acid supplement was 33.6%, 1 month before pregnancy ~ 3 months after pregnancy folic acid by 22.3%, 3 months before pregnancy ~ 3 months after pregnancy folic acid supplementation, 3 months before pregnancy ~ throughout the pregnancy folic acid supplement were 32.5%, 8.6%. Conclusion: The level of knowledge of folic acid supplementation in pregnant women surveyed is low, folic acid supplement behavior needs to be improved, and those with lower educational level should be the key population of health education.