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The effect of postal questionnaire burden on response rate and answer patterns following admission to intensive care: a randomised controlled trial
BACKGROUND: The effects of postal questionnaire burden on return rates and answers given are unclear following treatment on an intensive care unit (ICU). We aimed to establish the effects of different postal questionnaire burdens on return rates and answers given. METHODS: Design: A parallel group r...
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/PMC5368992/ https://www.ncbi.nlm.nih.gov/pubmed/28347296 http://dx.doi.org/10.1186/s12874-017-0319-3 |