Qualitative analysis explores LARS self-management experiences via online peer support app
This qualitative analysis examined lived experiences of 45 rectal cancer survivors with low anterior resection syndrome (LARS) who used an online informational and peer support app for self-management. Data came from forum posts, chat transcripts, and video comments collected over 6 months during a multicenter randomized controlled trial. The app saw 2,363 logins and 786 posts exchanged during the study period, with healthcare providers contributing 112 posts (14.2% of total).
The thematic analysis identified 7 main themes and 27 subthemes related to LARS self-management. These included experiences with dietary adjustments, coping strategies, use of transanal irrigation, and perceived benefits of peer support. The analysis describes patient-reported experiences rather than measuring clinical effectiveness or quantitative symptom changes.
No safety or tolerability data were reported for this qualitative component. Key limitations include the small sample size of 45 participants and potential selection bias, as participants were already engaged in an app-based trial. The findings represent experiences within a specific digital intervention context and cannot be generalized to all LARS patients or other support formats. This qualitative work provides insight into patient perspectives but does not establish the app's clinical efficacy for managing LARS symptoms.