Age and regional differences in reliabil
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Sirkka-Liisa Kivelรค; Aulikki Nissinen; Sven Punsar; Pekka Puska
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Article
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1987
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John Wiley and Sons
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English
โ 524 KB
Regional and age differences in the reliability and factor structure of the SDS among elderly (65-84 years) men who were living either in eastern or in southwestern Finland were investigated. The Cronbach alpha coefficient was .803 for the eastern and .809 for the southwestern cohort; these figures