Participants completed an interviewer-administered survey that contained items on all forms of tobacco use and on health and lifestyle variables.
参与者完成了一项访谈式调查,其中包含了与所有形式的吸烟以及健康和生活方式变量有关的问题。
The survey of Christmas consumer behaviours in 18 European countries foundthe French were more than twice as likely as other Europeans to give second-hand items, making France a pioneer in the trend.
这项圣诞节消费者行为调查在欧洲18个国家开展。 调查发现,法国人送二手礼物的可能性是欧洲其他国家的两倍,成为这一潮流的引领者。
To investigate the effect of survey design, specifically the number of items and recall period, on estimates of household out-of-pocket and catastrophic expenditure on health.
研究家庭预算外健康开支和大病治疗开支的估算调查设计(尤其是项目数量和回忆期)的效果。
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