Translation, validity and reliability of the persian version of the rapid assessment of physical activity questionnaire
Purpose: The purpose of this study was to produce a valid and reliable Persian version of the Rapid Assessment of Physical Activity (RAPA) questionnaire, which previously has been shown to be valid and reliable for assessing physical activity among older adults. Methods: Permission was obtained from the scale developer, who provided a copy of the the Linguistic Validation of the RAPA Qestionnaire,