نتایج جستجو برای: increasing participation among people
تعداد نتایج: 1921935 فیلتر نتایج به سال:
doi: 10.1111/j.1744-6171.2011.00288.x TOPIC: Subject participation is a critical concern for clinicians and researchers involved in prevention programs, especially for intensive interventions that require randomized assignment and lengthy youth and parent involvement. PURPOSE: This article describes details of an integrated approach used to recruit and retain at-risk high school youths, their p...
BACKGROUND non-participation in epidemiological studies threatens the generalisability of findings. OBJECTIVE to investigate the change in non-participation between the Medical Research Council Cognitive Function and Ageing Study (CFAS) I and II. DESIGN a comparison of two epidemiological studies of older people using identical methods. SETTING three geographical areas of the United Kingd...
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