Ontology highlight
ABSTRACT:
SUBMITTER: Wu S
PROVIDER: S-EPMC3786302 | biostudies-literature | 2013 Sep
REPOSITORIES: biostudies-literature
Scientific reports 20130930
The sunlight exposure questionnaire for use in the Chinese population was constructed based on extensive literature review and item suitability for measuring life-time exposure. The content validity index (CVI) was derived from ratings by, an expert panel to assess the item content and relevance. 650 population-based Chinese women completed the sunlight exposure questionnaire through telephone interview. To assess the questionnaire reliability, 94 women were re-interviewed after 2 weeks. 98.4% o ...[more]