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- Pérez-Ríos, Mónica, et al. Show all 9 Authors
- Environmental research 2018 v.164 pp. 340-345
- cross-sectional studies; inhalation exposure; nicotine; people; questionnaires; Spain
- ... Questionnaires are widely used to assess secondhand smoke (SHS) exposure. However, the validity of self-reported SHS exposure indicators has been rarely assessed. We aimed to assess correlations, sensitivity, specificity, and predictive values between self-reported SHS exposure indicators and airborne nicotine concentrations.We performed a cross-sectional study with a convenience sample of 175 hom ...