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041 0 |a eng 
050 0 |a QP301  |b .P553 2002 
082 0 0 |a 612.044 
082 0 0 |2 22 έκδ.  |a 612.044 
245 0 0 |a Physical activity assessments for health-related research/  |c Gregory J. Welk, editor 
260 0 0 |a Champaign, IL.:  |b Human Kinetics,  |c c2002 
300 0 0 |a x, 269 σ. :  |b εικ. ;  |c 30 εκ. 
504 0 0 |a Περιέχει βιβλιογραφικές παραπομπές και ευρετήριο 
504 0 0 |a Περιέχει βιβλιογραφικές αναφορές και ευρετήριο. 
504 0 0 |a Περιέχει βιβλιογραφικές παραπομπές και ευρετήριο 
505 0 0 |a Introduction to physical activity research / Gregory J. Welk -- Methods for assessing physical activity and challenges for research / Darren Dale, Gregory J. Welk, and Charles E. Matthews -- Measurement issues for the assessment of physical assessment of physical activity / James R. Morrow Jr. -- Construct validity in physical activity research / Matthew T. Mahar and David A. Rowe -- Physical activity data : odd distributions yield strange answers / Jerry R. Thomas and Katherine T. Thomas -- Equating and linking of physical activity questionnaires / Weimo Zhu -- Sample size and power considerations in physical activity research / Diane J. Catellier and Keith E. Muller -- Use of self-report instrumrnts to assess physical activity / Charles E. Matthews -- Use of accelerometry-based activity monitors to assess physical activity / Gregory J. Welk -- Use of heart rate monitors to assess physical activity / Kathleen F. Janz -- Use of pedometers to assess physical activity / David R. Bassett Jr. and Scott J. Strath -- Use of direct observation to assess physical activity / Thomas L. McKenzie -- Use of doubly labeled water and indirect calorimetry to assess physical activity / Raymond D. Starling -- Applying multiple methods to improve th accuracy of activity assessments / Margarita S. Treuth -- Physical activity assessment issues in population-based interventions : a stage approach / Claudio R. Nigg -- Environmental and policy measurement in physical activity research / Adrian Bauman, James F. Sallis, and Neville Owen 
650 0 0 |a Άσκηση  |x Μετρήσεις 
650 0 0 |a Φυσική κατάσταση  |x Μετρήσεις 
650 0 0 |a Άσκηση  |x Υγιειονολογικές απόψεις  |x Έρευνα  |x Μεθοδολογία 
650 0 0 |a Exercise  |x Measurement 
650 0 0 |a Physical fitness  |x Measurement 
650 0 0 |a Exercise  |x Health aspects  |x Research  |x Methodology 
650 0 0 |a ΦΥΣΙΚΗ ΚΑΤΑΣΤΑΣΗ  |x ΜΕΤΡΗΣΕΙΣ 
650 0 0 |a ΦΥΣΙΚΗ ΑΓΩΓΗ ΚΑΙ ΕΚΠΑΙΔΕΥΣΗ *  |x ΕΡΕΥΝΑ  |x ΜΕΘΟΔΟΛΟΓΙΑ 
650 0 0 |a Exercise  |x Measurement 
650 0 0 |a Exercise  |x Health aspects  |x Research 
700 1 0 |a Welk, Greg  |x Methodology 
710 1 0 |a Human Kinetics 
710 1 0 |a Human Kinetics 
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