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Applying causal mediation methods to clinical trial data: What can we learn about why our interventions (don't) work?
BACKGROUND: Many randomized controlled trials (RCTs) of psychosocial interventions for low back pain (LBP) have been found to have only small effects on disability outcomes. Investigations of the specific mechanisms that may lead to an improvement in outcome have therefore been called for. METHODS:...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
John Wiley and Sons Inc.
2016
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5396132/ https://www.ncbi.nlm.nih.gov/pubmed/27739626 http://dx.doi.org/10.1002/ejp.964 |