Cargando…
Smoker, ex-smoker or non-smoker? The validity of routinely recorded smoking status in UK primary care: a cross-sectional study
OBJECTIVE: To investigate how smoking status is recorded in UK primary care; to evaluate whether appropriate multiple imputation (MI) of smoking status yields results consistent with health surveys. SETTING: UK primary care and a population survey conducted in the community. PARTICIPANTS: We identif...
Autores principales: | , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2014
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4010810/ https://www.ncbi.nlm.nih.gov/pubmed/24760355 http://dx.doi.org/10.1136/bmjopen-2014-004958 |