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The feasibility of matching on a propensity score for acupuncture in a prospective cohort study of patients with chronic pain
BACKGROUND: Propensity scores are typically applied in retrospective cohort studies. We describe the feasibility of matching on a propensity score derived from a retrospective cohort and subsequently applied in a prospective cohort study of patients with chronic musculoskeletal pain before the start...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5356308/ https://www.ncbi.nlm.nih.gov/pubmed/28302054 http://dx.doi.org/10.1186/s12874-017-0318-4 |