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Full-Text Articles in Medicine and Health Sciences
Application Of The Occupational Sitting And Physical Activity Questionnaire (Ospaq) To Office Based Workers, Jonine Jancey, Martin Tye, Sarah Mcgann, Krysten Blackford, Andy H. Lee
Application Of The Occupational Sitting And Physical Activity Questionnaire (Ospaq) To Office Based Workers, Jonine Jancey, Martin Tye, Sarah Mcgann, Krysten Blackford, Andy H. Lee
Sciences Papers and Journal Articles
Background
The workplace is a setting where sedentary behaviour is highly prevalent. Accurately measuring physical activity and sedentary behaviour is crucial to assess the impact of behavioural change interventions. This study aimed to evaluate the reliability and criterion validity of the Occupational Sitting and Physical Activity Questionnaire (OSPAQ) and compare with data collected by accelerometers.
Methods
A test-retest study was undertaken on 99 participants using the OSPAQ. Data were then compared to accelerometer records of 41 participants. Reliability was assessed by paired t-test and intra-class correlations (ICC) via a two-way mixed model based on absolute agreement. Difference and agreement were …