Subgroup-specific effects of questionnaire wording on population-based estimates of mammography prevalence.

OBJECTIVES: This study investigated whether an apparent downturn in prevalence rates of mammography use reported in the 1992 Behavioral Risk Factor Surveillance System (BRFSS) questionnaire resulted from a change in questionnaire wording. METHODS: In a pretest-posttest design (1990-1991 vs 1992), pi...

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Bibliografiske detaljer
Main Authors: Siegel, P Z, Qualters, J R, Mowery, P D, Campostrini, S, Leutzinger, C, McQueen, D V
Format: Artigo
Sprog:Inglês
Udgivet: 2001
Fag:
Research Article
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC1446659/
https://ncbi.nlm.nih.gov/pubmed/11344896
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