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为评价基于技能培养的被动吸烟干预活动对孕妇被动吸烟的干预效果。研究人员采用整群抽样方法选取上海市6个社区的孕妇作为研究对象,随机将其中4个社区作为干预组,2个作为对照组。对干预组孕妇开展持续整个孕期的基于技能培养的被动吸烟综合干预活动。用问卷调查的方式,对从2011年3月至2012年2月建册的3 240名孕妇分别进行基线和终末调查。结果显示终末调查时,干预组和对照组孕妇在家中的被动吸烟率分别从21.9%
To evaluate the effects of passive smoking intervention based on skills training on passive smoking in pregnant women. Using a cluster sampling method, the researchers selected pregnant women from six communities in Shanghai as study subjects. Four of them were randomly selected as the intervention group and two as the control group. Intervention group of pregnant women to carry out the entire pregnancy-based skills-based training of passive smoking comprehensive intervention. By means of a questionnaire survey, baseline and terminal surveys were conducted on 3,240 pregnant women who had been booked from March 2011 to February 2012 respectively. The results showed that at the end of the survey, the passive smoking rate of pregnant women in the intervention group and the control group at home were respectively 21.9%