The study analyzed more than 2,200 women 18-25 years old based on survey questions pertaining to sociodemographic variables, height, weight, weight perceptions and weight-related behaviors.

这项研究通过问卷统计的方法对超过2200个18 - 25岁之间的妇女进行了调查，统计内容包括身高，体重，感知体重和体重相关行为。

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The research group produced two reports based on the survey, but neither contained any useful suggestions.

研究小组在调查的基础上写了两份报告，但是都没能提出任何有用的建议。

youdao

The predictions are based on an online survey of U.S. residents, whose answers are weighted based on factors including education, income, and geography.

预测是根据一份对美国居民的在线调查，考虑他们的教育、收入和地理因素后得到的。

youdao

They based their findings on more than four thousand adolescents who were not depressed when the survey began in nineteen ninety-five.

VOA: special.2009.03.10

Like much of the previous research on coffee, the study was based on survey data -- in this case, a single questionnaire distributed in the mid-1990s -- that may provide an incomplete picture of the participants' overall health and lifestyle.

CNN: Coffee drinking linked to longer life

On Tuesday, Gogobot released its top picks in two categories -- best natural wonders and best guided tours -- based on survey responses and nominations from its community of 2.5 million registered users, as well as reviews posted in the last 12 months for each destination or tour.

CNN: Natural wonders: A top 10 list

The LSL survey is based on a survey of 18, 000 properties from LSL records.

BBC: Lettings boards