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Smoking Status Confirmation by Proxy: Validation in a Smoking Cessation Trial
INTRODUCTION: Biochemical confirmation (BC) of self-report is the gold standard of evidence for abstinence in smoking cessation research, but difficulty in obtaining samples may bias estimates of quit rates. Proxy confirmation (PC) has not been validated in cessation trials. We assessed the feasibil...
Gespeichert in:
| Veröffentlicht in: | Nicotine Tob Res |
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| Hauptverfasser: | , , , , , , , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Oxford University Press
2016
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4707186/ https://ncbi.nlm.nih.gov/pubmed/25847290 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/ntr/ntv073 |
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