Year: 2025
Type: article
Study design: Observational Study
Abstract: Introduction: In Pap test reports, sample quality is assessed based on the presence of squamous-columnar junction (SCJ) cells and atypia. Objective: To assess the quality of Pap test samples by analyzing the frequency of SCJ cells in Pap test results and examining their association with sociodemographic, clinical, and professional-related variables. Materials and Methods: A cross-sectional study was conducted using 1.251 reports collected from primary healthcare facilities in São Paulo, SP, Brazil. The chi-square test was used to evaluate potential associations, and the test for equality of two proportions was used to compare responses to the same variable. Odds ratios (ORs) with 95% confidence intervals (CIs) were calculated to determine the strength of associations. Results: Squamous epithelial cells were the most frequently observed, appearing alone in 50.80% of the samples, while the frequency of SCJ cells was 48.60%, significantly higher among women aged 25-39 years (p<0.001). The presence of inflammation (OR = 7.7; 95% CI: 1.00-50.00), bacilli (OR = 1.8; 95% CI: 1.40-2.20), and cytological atypia (OR = 4.6; 95% CI: 2.00-10.00) was more likely in samples containing SCJ cells. The absence of atrophy, the presence of moderate cytolysis, and red blood cells were significantly associated with the presence of SCJ cells. Discussion: The study demonstrated that SCJ cells were absent in most samples, which may compromise the quality of cervical cancer screening. Conclusion: The main indicators of sample quality in Pap test reports fell below recommended standards, particularly among women aged 40-59 years, revealing deficiencies in the quality of cervical cancer screening.
Source: Revista CUIDARTE
Institutions: Universidade Federal de São Paulo, Universidade Paulista
Language: English
Subfield: Epidemiology
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4412565451