HABITAT: A longitudinal multilevel study of physical activity change in mid-aged adults
نویسندگان
چکیده
منابع مشابه
HABITAT: A longitudinal multilevel study of physical activity change in mid-aged adults
BACKGROUND Little is known about the patterns and influences of physical activity change in mid-aged adults. This study describes the design, sampling, data collection, and analytical plan of HABITAT, an innovative study of (i) physical activity change over five years (2007-2011) in adults aged 40-65 years at baseline, and (ii) the relative contribution of psychological variables, social suppor...
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ژورنال
عنوان ژورنال: BMC Public Health
سال: 2009
ISSN: 1471-2458
DOI: 10.1186/1471-2458-9-76