The study took a sample survey and focus group interviews combination of empirical research.

本课题采取抽样调查和焦点小组访谈相结合的方法进行实证研究。

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Methods: Field survey, experts counseling and focus group interviews were employed to collect data and calculate standard cost of diagnosis of Down's Syndrome.

方法：采用现场调查、专家咨询、专题组座谈和个人深入访谈，对唐氏综合征产前诊断项目的标准成本进行测算。

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Data source: Focus group discussions, in-depth interviews, Participatory method, questionnaires, observations of surroundings, and collected documents.

资料来源：专题小组讨论、个人深入访谈、参与性方法、问卷、观察当地和居民的物质环境、现有资料。

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Researchers also carried out 38 individual interviews and eight focus group interviews.

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In the study, Gelb and her colleagues conducted focus-group interviews with 132 women ages 40 to 60 in Chicago, Los Angeles, Miami and New York City.

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Based on your observations, interviews and focus group discussions with key stakeholders at project sites in Dhanusha and Rupandehi districts, what did you find is most interesting and encouraging to maintain literacy as a continuous learning process?

UNESCO: OFFICE IN KATHMANDU