Comparison of reliability, construct validity and responsiveness of the IPAQ-SF and PASE in adults with osteoarthritis.
Robert D SmithGretl A McHughJ G QuickeK S DziedzicE L HealeyPublished in: Musculoskeletal care (2021)
The IPAQ-SF and PASE appear limited in reliability, measurement error and responsiveness. Researchers and clinicians should be aware of these limitations, particularly when comparing different levels of PA and monitoring PA levels changes over time in those with osteoarthritis.