Factors related to inadequate cervical cancer screening in two Brazilian state capitals.
OBJECTIVE
To analyze factors associated with cervical cancer screening failure.


METHODS
Population-based cross-sectional study with self-weighted two-stage cluster sampling conducted in the cities of Fortaleza (Northeastern Brazil) and Rio de Janeiro (Southeastern Brazil) in 2002. Subjects were women aged 25-59 years in the last three years prior to the study. Data were analyzed through Poisson regression using a hierarchical model.


RESULTS
The proportion of women who did not undergo the Pap smear test in Fortaleza and Rio de Janeiro was 19.1% (95% CI: 16.1;22.1) and 16.5% (95% CI: 14.1;18.9), respectively. Higher prevalence ratios of cervical cancer screening failure in both cities were seen among women with low education and low per capita income, old age, unmarried, who never underwent mammography, clinical breast examination, and blood glucose and cholesterol level testing. Smokers also had lower screening rates compared to non-smoker women and this difference was only statistically significant in Rio de Janeiro.


CONCLUSIONS
The study findings point to the need of intervention focusing particularly women in worse socioeconomic conditions and access to healthcare, old-aged and unmarried. Education activities must prioritize screening of asymptomatic women and early diagnosis for symptomatic women and access to adequate diagnostic methods and treatment should be provided.
Martins
Luís Felipe Leite
LF
Instituto Nacional de Câncer, Rio de Janeiro, RJ, Brazil. lfmartins@inca.gov.br
Valente
Joaquim Gonçalves
JG
Thuler
Luiz Claudio Santos
LC
D000328:Adult; D001294:Attitude to Health; D001938:Brazil; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008403:Mass Screening / Q000706:statistics & numerical data*; D008875:Middle Aged; D065006:Papanicolaou Test; D016012:Poisson Distribution; D012959:Socioeconomic Factors; D011795:Surveys and Questionnaires; D002583:Uterine Cervical Neoplasms / Q000175:diagnosis*; D014626:Vaginal Smears / Q000706:statistics & numerical data*