منابع مشابه
Pregnancy Physical Activity Questionnaire.
We appreciate the interest of Brett et al. 1 in our Pregnancy Physical Activity Questionnaire (PPAQ). 2 The highest priority in designing a questionnaire for epidemiologic practice is the ability of the questionnaire to rank individuals (i.e., to discriminate among individuals with respect to their physical activity) rather than to estimate their absolute energy expenditure. Therefore, in devel...
متن کاملSelf-report Pregnancy Physical Activity Questionnaire overestimates physical activity.
OBJECTIVES Physical activity (PA) research during pregnancy relies heavily on indirect/subjective measures of PA, which may be less accurate than directly measured PA. We tested whether the Pregnancy Physical Activity Questionnaire (PPAQ) could accurately estimate PA by comparing PPAQ results to directly measured PA. METHODS In a sample of 29 women who completed the PPAQ, PA was directly meas...
متن کاملValidation of the New Zealand Physical Activity Questionnaire (NZPAQ-LF) and the International Physical Activity Questionnaire (IPAQ-LF) with accelerometry.
BACKGROUND Validation of instruments used to measure physical activity patterns is essential when attempting to assess the effectiveness of physical activity interventions. OBJECTIVES To assess the validity of two self-report physical activity questionnaires on a representative sample of New Zealand adults. METHODS 70 adults aged 18-65 years from around Christchurch, New Zealand were requir...
متن کاملA physical activity questionnaire: reproducibility and validity.
This study evaluates the Quantification de L'Activite Physique en Altitude chez les Enfants (QAPACE) supervised self-administered questionnaire reproducibility and validity on the estimation of the mean daily energy expenditure (DEE) on Bogotá's schoolchildren. The comprehension was assessed on 324 students, whereas the reproducibility was studied on a different random sample of 162 who were ex...
متن کاملReliability and Validity of the Transport and Physical Activity Questionnaire (TPAQ) for Assessing Physical Activity Behaviour
BACKGROUND No current validated survey instrument allows a comprehensive assessment of both physical activity and travel behaviours for use in interdisciplinary research on walking and cycling. This study reports on the test-retest reliability and validity of physical activity measures in the transport and physical activity questionnaire (TPAQ). METHODS The TPAQ assesses time spent in differe...
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ژورنال
عنوان ژورنال: The Lancet Psychiatry
سال: 2016
ISSN: 2215-0366
DOI: 10.1016/s2215-0366(15)00496-4