Self-administered Questionnaires 自填问卷法 ; 自填问卷
Audiotape self-administered questionnaires 录音机辅助自填问卷调查
Methods: a 3 year prospective study involving methacholine challenge tests and serially administered questionnaires was undertaken in 769 apprentices exposed to high molecular weight allergens.
方法：在为期3年的前瞻性研究中，对769名暴露于高分子量变应原的学徒工进行乙酰甲胆碱激发试验和系列的问卷调查。
In survey method research, participants answer questions administered through interviews or questionnaires.
在此类方法中，被试通过回答提问人员或问卷上的问题参与调查。
Simard administered yearly questionnaires to 987 parents, whose children were 5 months old at the start of the study.
Simard每年都向987对父母发放调查问卷，这些父母的孩子在研究开始时都在5个月大小。
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