The Effect of an App-Based Home Exercise Program on Self-reported Pain Intensity in Unspecific and Degenerative Back Pain: Pragmatic Open-label Randomized Controlled Trial

Autor: Hannes Weise, Benedikt Zenner, Bettina Schmiedchen, Leo Benning, Michael Bulitta, Daniel Schmitz, Kuno Weise
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Journal of Medical Internet Research, Vol 24, Iss 10, p e41899 (2022)
Druh dokumentu: article
ISSN: 1438-8871
DOI: 10.2196/41899
Popis: BackgroundThe recommended first-line treatment for unspecific and degenerative back pain consists of movement exercises and patient education. ObjectiveUsing a pragmatic, randomized controlled trial, we evaluated the effectiveness of a digital home exercise program on self-reported pain intensity compared with the standard of care for physiotherapy. MethodsParticipant recruitment was based on newspaper advertisements and a consecutive on-site assessment for eligibility and enrollment. Participants with unspecific and degenerative back pain aged ≥18 years were randomly assigned in a 1:1 ratio to receive a 12-week stand-alone digital home exercise program or physiotherapy. The digital home exercise program included 4 exercises daily, while physiotherapy included 6 to 12 sessions, depending on the severity of symptoms. The primary outcome was pain, which was assessed using a verbal numerical rating scale. The clinical relevance of pain reduction was assessed using the following thresholds: improvement of at least 1.4 points on the verbal numerical rating scale and a pain reduction of at least 30%. ResultsDuring the study period, 108 participants were assigned to the intervention group and 105 participants to the control group. The mean difference in pain scores between the 2 groups at 12 weeks was −2.44 (95% CI −2.92 to −1.95; P
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