Trial reportBMJ open2025
Patients' experiences and usability of a self-directed m-health exercise intervention for knee osteoarthritis: a qualitative study.
Trial report in BMJ open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Pooled it
- Effectiveness of the Self-Directed mHealth Exercise Intervention re.flex in Patients With Knee Osteoarthritis: Randomized Controlled Trial.Journal of medical Internet research · 2025Trial
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesThe aim of the study was to analyse patients' experiences, usability and acceptability of a 12-week self-directed m-health exercise intervention for patients with knee osteoarthritis (OA). DESIGN AND
participantsThis qualitative study was included in a randomised controlled trial. After completion of a 12-week m-health exercise intervention, 14 structured telephone interviews were conducted in patients with knee OA. The interviews were audio recorded, transcribed and analysed using a combined deductive and inductive content analysis approach.
settingThe study was conducted at a university hospital in southern Germany.
resultsFour themes were identified: (1) facilitators and (2) barriers for (correct) digital exercise participation, (3) ease of use and (4) outcomes. Participants valued ease of use, comprehensibility, flexibility and certain app features (eg, push notifications as reminders, instruction videos, real-time biofeedback) that facilitated guidance, control and motivation to complete exercises. However, some participants requested some kind of human support.
conclusionsThe participants demonstrated predominantly positive experiences and acceptability with the self-directed m-health exercise intervention. As some participants lacked human support, we suggest that the optimal treatment option should be selected according to the preferences and needs of the individual patient. TRIAL REGISTRATION NUMBER: DRKS00023269.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.