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Psychometric evaluation of the sleep hygiene index: a sample of patients with chronic pain
BACKGROUND: Sleep Hygiene Index (SHI) was designed to assess sleep hygiene. Although the SHI has shown adequate psychometric properties in a nonclinical sample, it has not been validated in a sample with chronic pain. Also, its factor structure, measurement error, and incremental validity over and a...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3905101/ https://www.ncbi.nlm.nih.gov/pubmed/24359272 http://dx.doi.org/10.1186/1477-7525-11-213 |