ArticleJTO clinical and research reports2025
Lung Cancer Screening Eligibility, Uptake, and Adherence in Puerto Rico, 2022.
Article in JTO clinical and research reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Article
- Addressing Global Disparities in Lung Cancer Screening: Lessons From Puerto Rico and Beyond.JTO clinical and research reports · 2025Article
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9 authors.
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Abstract
Importance: Lung cancer screening (LCS) with yearly low-dose computed tomography reduces lung cancer mortality, but uptake remains low. Puerto Rico, a U.S. territory, faces significant barriers to LCS implementation, but data on LCS eligibility and use are limited. Objective: This study aimed to estimate the number of individuals eligible for LCS in Puerto Rico and assess the prevalence of LCS use and up-to-date status compared with U.S. Hispanic and non-Hispanic populations. Design Setting and Participants: This cross-sectional study analyzed data from the 2022 Behavioral Risk Factor Surveillance System, a population-based telephone survey. Adults eligible for LCS per 2021 U.S. Preventive Services Task Force guidelines (aged 50-80 years, ≥20 pack-year smoking history, current or recent smokers) from Puerto Rico and the United States were included. Exposures: Participants were categorized into three groups: Puerto Rico residents, U.S. Hispanic, and U.S. non-Hispanic populations. Primary Outcomes and Measures: The primary outcomes and measures were self-reported receipt of initial LCS (ever had chest CT for screening) and being up to date with LCS (i.e., chest CT in the past year). Multivariable Poisson models estimated adjusted prevalence ratios for LCS outcomes. Results: After population weighting, 94,955 individuals were eligible for LCS in Puerto Rico, compared with 12.8 million in the U.S., representing 7.9% and 11.9% of their respective populations. The prevalence of self-reported LCS use was 28.4% in Puerto Rico, 27.6% among U.S. Hispanics, and 31.5% among U.S. non-Hispanics. Being up to date with LCS was lower among Puerto Rico residents (9.8%) than among U.S. Hispanics (17.3%) and non-Hispanics (18.1%). Multivariable models found Puerto Rico residents were less likely to be up to date with LCS than were U.S. non-Hispanics (adjusted prevalence ratios, 0.54; 95% CI 0.29-0.99). Conclusions and Relevance: Fewer than 10% of eligible individuals in Puerto Rico self-reported being up to date with LCS, indicating they are almost half as likely to self-report as eligible individuals in the United States, highlighting significant gaps in care. Implementing high-quality LCS in Puerto Rico is critical to reducing lung cancer mortality and providing equitable lung cancer care.
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