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An exploration of the missing data mechanism in an Internet based smoking cessation trial
BACKGROUND: Missing outcome data are very common in smoking cessation trials. It is often assumed that all such missing data are from participants who have been unsuccessful in giving up smoking (“missing=smoking”). Here we use data from a recent Internet based smoking cessation trial in order to in...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3507670/ https://www.ncbi.nlm.nih.gov/pubmed/23067272 http://dx.doi.org/10.1186/1471-2288-12-157 |