title: Lifestyle and socio-demographic factors associated with high-risk HPV infection in UK women.
abstract: The world age-standardised prevalence of high-risk HPV (hrHPV) infection among 5038 UK women aged 20-59 years, with a low-grade smear during 1999-2002, assessed for eligibility for TOMBOLA (Trial Of Management of Borderline and Other Low-grade Abnormal smears) was 34.2%. High-risk HPV prevalence decreased with increasing age, from 61% at ages 20-24 years to 14-15% in those over 50 years. The age-standardised prevalence was 15.1, 30.7 and 52.7%, respectively, in women with a current normal, borderline nuclear abnormalities (BNA) and mild smear. In overall multivariate analyses, tertiary education, previous pregnancy and childbirth were associated with reduced hrHPV infection risk. Risk of infection was increased in non-white women, women not married/cohabiting, hormonal contraceptives users and current smokers. In stratified analyses, current smear status and age remained associated with hrHPV infection. Data of this type are relevant to the debate on human papillomavirus (HPV) testing in screening and development of HPV vaccination programmes.
authors.affiliation: Department of Public Health, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen, Scotland. s.c.cotton@abdn.ac.uk
authors.forename: S C
authors.initials: SC
authors.lastname: Cotton
authors.forename: L
authors.initials: L
authors.lastname: Sharp
authors.forename: R
authors.initials: R
authors.lastname: Seth
authors.forename: L F
authors.initials: LF
authors.lastname: Masson
authors.forename: J
authors.initials: J
authors.lastname: Little
authors.forename: M E
authors.initials: ME
authors.lastname: Cruickshank
authors.forename: K
authors.initials: K
authors.lastname: Neal
authors.forename: N
authors.initials: N
authors.lastname: Waugh
mesh_terms: D000328:Adult; D000367:Age Factors; D052685:Alphapapillomavirus; D003268:Contraception Behavior; D004279:DNA, Viral / Q000302:isolation & purification; D003710:Demography; D005006:Ethnicity; D005260:Female; D006801:Humans; D008019:Life Style; D017533:Marital Status; D008875:Middle Aged; D030361:Papillomavirus Infections / Q000453:epidemiology*; D011247:Pregnancy; D018873:Pregnancy Rate; D015995:Prevalence; D012307:Risk Factors; D006113:United Kingdom; D014626:Vaginal Smears; D002578:Uterine Cervical Dysplasia / Q000453:epidemiology / Q000821:virology*
chemical_list: D004279:DNA, Viral