Lung screening participation in Asia varied across programs and populations
A review estimated uptake of low-dose CT lung screening and identified participant and program characteristics linked with higher or lower participation.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
The pooled estimate showed incomplete uptake of low-dose CT lung cancer screening, with participation differing across programs and populations. Smoking and being male were associated with lower participation, while family history and chronic respiratory disease were associated with higher participation. These associations describe screening behavior; they do not establish causes or determine who should be screened.
This abstract-based summary cannot establish why people did or did not participate. Eligibility rules, participation windows, and the degree of adjustment for other characteristics are not described, limiting how confidently the pooled rate applies to a particular program.
What researchers found
Pooled uptake of low-dose CT lung screening
Across Asian screening studies, without an intervention comparator; study-specific participation windows were not reported.
Participation was the outcome
The measured outcome was uptake of a screening scan. This review's participation estimate does not measure cancer detection, deaths prevented, or the balance of screening benefits and harms in the people studied.
Understanding differences in uptake
Participation was linked with both personal characteristics and program features, including setting and scale. These patterns may help frame questions about access and engagement, but the abstract does not test whether changing program design increases uptake.
The original publication
LDCT uptake and determinants of lung cancer screening in Asia: a systematic review and meta-analysis.
Hu Y, Zhao Y, Dong P et al.
Front Public Health · 2025
- PubMed ID
- 41704286
- Record checked
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