Fig. 2From: Effectiveness of an interactive telerehabilitation system with home-based exercise training in patients after total hip or knee replacement: study protocol for a multicenter, superiority, no-blinded randomized controlled trialStandard Protocol Items: Recommendations for Interventional Trials (SPIRIT) Figure. IPAQ International Physical Activity Questionnaire, SF-36 Short Form 36, WOMAC Western Ontario and McMaster Universities Arthritis Index, 5STS Five-Times-Sit-To-Stand Test, TUG Timed Up and Go Test, 6MWT 6-minute walk testBack to article page