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Data enhancement for co-morbidity measurement among patients referred for sleep diagnostic testing: an observational study
BACKGROUND: Observational outcome studies of patients with obstructive sleep apnea (OSA) require adjustment for co-morbidity to produce valid results. The aim of this study was to evaluate whether the combination of administrative data and self-reported data provided a more complete estimate of co-m...
| Autores principales: | , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2009
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2714856/ https://www.ncbi.nlm.nih.gov/pubmed/19604370 http://dx.doi.org/10.1186/1471-2288-9-50 |