Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1991-12-3
pubmed:abstractText
The definition of cervical neoplasia as a sexually determined disease caused by some types of human papillomavirus has been widely accepted. Recent epidemiologic studies, however, have failed to identify a correlation between sexual activity and human papillomavirus infection. Moreover, sexual activity has also been shown to be independent of human papillomavirus infection in increasing cervical cancer risk. These incoherences are analyzed with respect to etiologic models for cervical neoplasia and by considering the role of misclassification of human papillomavirus infection in interpreting the relations assumed under these models. Even small levels of misclassification can considerably distort (1) the presumed prevalence of viral infection, (2) the association between sexual activity and human papillomavirus infection, and (3) the ability to control the relation between sexual activity and cancer by human papillomavirus infection. In field surveys, the presumed rates of human papillomavirus infection based on a DNA assay such as the filter in situ hybridization may be a gross overestimation of the true viral prevalence. Use of moderately misclassified human papillomavirus infection test results for effect estimation and covariate adjustment in data analysis may seriously distort the underlying relations. Consequently, considering these conditions, the apparent incoherence of recent epidemiologic findings should not be construed as evidence against the role of human papillomavirus in the etiology of cervical cancer or the validity of the sexually transmitted disease model.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1044-3983
pubmed:author
pubmed:issnType
Print
pubmed:volume
2
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
98-106
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
The sexually transmitted disease model for cervical cancer: incoherent epidemiologic findings and the role of misclassification of human papillomavirus infection.
pubmed:affiliation
Equipe de recherche en épidémiologie, Institut Armand-Frappier, Université du Québec, Laval, Canada.
pubmed:publicationType
Journal Article