Cross-Validation of Item Selection and S
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Barbara Gandek; John E. Ware; Neil K. Aaronson; Giovanni Apolone; Jakob B. Bjorn
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Article
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1998
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Elsevier Science
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English
β 253 KB
Data from general population surveys (n = 1483 to 9151) in nine European countries (Denmark, France, Germany, Italy, the Netherlands, Norway, Spain, Sweden, and the United Kingdom) were analyzed to cross-validate the selection of questionnaire items for the SF-12 Health Survey and scoring algorithms