Assessment of the content reporting for therapeutic exercise interventions among existing randomized controlled trials on knee osteoarthritis.

Purpose/Rationale: Physical exercise interventions for the management of knee osteoarthritis are well known to be effective and accessible forms of rehabilitation and symptom management. However, without adequate reporting of these interventions, accurate replication and clinical use is negatively impacted.

OBJECTIVES: The main objective of this article was to assess content reporting using The Consensus on Exercise Reporting Template list and 2016 American College of Sports Medicine guidelines among moderate- to high-quality exercise interventions randomized controlled trials (total score of ≥6/10 on the PEDro scale) involving individuals with knee osteoarthritis.

RESULTS: The Consensus on Exercise Reporting Template mean total score for all 47 included randomized controlled trials was 4.42 out of 19, demonstrating generally low quality of reporting. The Consensus on Exercise Reporting Template list and the 2016 American College of Sports Medicine guidelines scores were moderately correlated (based on 95% confidence interval, intraclass correlation coefficient = 0.508) for aerobic interventions only.

CONCLUSION: The content analysis of exercise interventions in knee osteoarthritis demonstrated low scores for moderate- to high-quality trials. Improved standardized reporting is recommended to ensure knowledge transfer and replication of effective exercise programs for individuals with knee osteoarthritis.