ArticleTranslational behavioral medicine2023
Using the matrixed multiple case study methodology to understand site differences in the outcomes of a Hybrid Type 1 trial of a peer-led healthy lifestyle intervention for people with serious mental illness.
Article in Translational behavioral medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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, 7 citations in OpenAlex.
- Equity-grounded implementation science: Comparative case analysis of three studies.Psychological services · 2025Article
- The Impact of Tobacco Use on Weight Loss During a Peer-Led Healthy Lifestyle Intervention for People With Serious Mental Illness Living in Permanent Supportive Housing.Research on social work practice · 2024Article
- Sustaining the collaborative chronic care model in outpatient mental health: a matrixed multiple case study.Implementation science : IS · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
Site differences in implementation trial outcomes are common but often not examined. In a Hybrid Type 1 trial examining the effectiveness-implementation of a peer-led group life-style balance (PGLB) intervention for people with serious mental illness (SMI) in three supportive housing agencies, we found that PGLB recipients' physical health outcomes differed by study sites. The matrixed multiple case study methodology was used to explore how implementation outcomes and changes in context of usual care (UC) services contributed to these site differences. Two implementation outcomes (i.e. PGLB fidelity ratings and intervention recipients' acceptability of PGLB and UC) and changes in healthcare services integration at the study sites were examined. ANOVAs were used to examine site differences in fidelity ratings and client satisfaction. Directed content analysis was used to analyze leadership interviews to identify changes in the context of UC services. Site 3 showed a trend approaching significance (P = .05) towards higher fidelity ratings. High levels of satisfaction with PGLB were reported at all sites. Significant differences in PGLB recipients' satisfaction with UC were found, with Site 3 reporting the lowest levels of satisfaction. Agency leaders reported an increase in prioritizing client's health throughout the trial with sites differing in how these priorities were put into action. Differences in PGLB recipients' satisfaction with UC, and changes in healthcare service integration seemed to have contributed to the site differences in our trial. The matrixed multiple case study methodology is a useful approach to identify implementation outcomes contributing to the heterogeneity of multisite implementation trial results.
Indexed as
Identifiers
What OpenQuestion holds
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.