Mode
Text Size
Log in / Sign up

Multicomponent interventions and navigation significantly increase lung cancer screening uptake compared to unicomponent strategiesNavigation and Outreach Help More Patients Get Lung Cancer Screening

AI-generated summary of the cited source, checked by automated accuracy review. How we work

Key Takeaway
Consider multicomponent interventions including navigation and outreach to improve lung cancer screening uptake.

This meta-analysis evaluates the effectiveness of various interventions, including shared-decision making (SDM), navigation, outreach, and educational programs, to increase the rate of low-dose computed tomography (LDCT) completion for lung cancer screening. The analysis included 14 completed and 21 ongoing studies.

Key findings indicate that multicomponent interventions resulted in significantly higher LDCT uptake compared to unicomponent interventions (OR 2.64; 95% CI 1.79-3.90). Specifically, combining SDM with navigation yielded a higher proportion of LDCT performed compared to control groups (OR 4.34; 95% CI 2.50-7.54), and outreach combined with navigation also showed a higher proportion of LDCT performed (OR 2.20; 95% CI 1.70-2.84). Conversely, educational/informational interventions (OR 1.03; 95% CI 0.89-1.19) and SDM alone (OR 1.15; 95% CI 0.57-2.32) did not improve LDCT uptake.

The authors note that while SDM alone did not improve uptake, it did improve decisional outcomes. However, the overall certainty of evidence is low. These findings suggest that high-intensity, patient-oriented strategies involving navigation and outreach are the most promising methods for increasing screening participation.

How this fits prior evidence

This meta-analysis addresses a gap in identifying effective strategies to increase lung cancer screening participation. While previous coverage noted that radiation to the heart and cardiac substructures is associated with cardiac events and survival in lung cancer, this study focuses on the logistical and educational interventions required to ensure patients receive the necessary screening. It does not directly relate to the findings regarding the CALLY Index, HSV-Net segmentation, or exercise-based interventions for depressive symptoms.

Researchers analyzed 14 completed and 21 ongoing studies to find the best ways to encourage people to get lung cancer screenings. They looked at different methods, such as educational materials, shared decision making, and navigation programs, to see which ones helped patients complete their scans.

The results showed that combining different methods works best. Specifically, programs that used both shared decision making and navigation, or outreach and navigation, led to a higher number of completed scans compared to standard care. However, providing only educational information or only shared decision making did not significantly increase the number of people who completed their screenings.

Because the evidence for these findings is currently of low certainty, these results should be viewed as preliminary. While some methods like education alone did not increase scan rates, they still helped patients feel better about their choices. For now, the most effective way to increase screening rates appears to be using multiple, high-intensity strategies together.

What this means for you:
Combining navigation and outreach is more effective at increasing lung cancer screening rates than single methods.

Common questions

What methods are most effective for increasing lung cancer screening?

Combining multiple strategies, such as navigation and outreach, is the most promising way to increase screening. Specifically, combining shared decision making with navigation or outreach with navigation showed a higher proportion of completed scans compared to control groups.

Do educational materials help people get their lung cancer scans?

The data shows that educational and informational interventions alone did not improve the rate of lung cancer screenings. While these materials may help with the decision-making process, they did not lead to more people completing their scans on their own.

How does shared decision making alone affect screening rates?

Shared decision making alone did not improve the number of people who completed their lung cancer screenings. However, it did improve the quality of the decision-making process for patients in both the intervention and control groups.

Study Details

Study typeMeta analysis
EvidenceLevel 1
PublishedOct 2026
View Original Abstract ↓
INTRODUCTION: We aimed to systematically review and meta-analyse the effectiveness of interventions in increasing informed choice and participation in lung cancer screening based on low-dose computed tomography (LDCT). METHODS: Five electronic databases, Medline (PubMed version), Embase, Cinahl (Ebsco version), Scopus and Cochrane CENTRAL, were searched for randomised controlled trials, nonrandomised controlled trials and before-after studies published from 2000 until 15 March 2023. A random-effects meta-analysis was conducted to assess the effectiveness of interventions to increase rates of LDCT completion. RESULTS: Out of 3483 studies identified, 14 completed and 21 ongoing studies were included in the review. Shared-decision making (SDM)+navigation (OR 4.34, 95% CI 2.50-7.54) and outreach+navigation (OR 2.20, 95% CI 1.70-2.84) resulted in a higher proportion of LDCT performed compared to the control group. Educational/informational interventions (OR 1.03, 95% CI 0.89-1.19) as well as SDM alone (OR 1.15, 95% CI 0.57-2.32) did not improve LDCT uptake, despite the second improving decisional outcomes in both intervention and control groups. Multicomponent interventions showed significantly higher LDCT uptake (OR 2.64, 95% CI 1.79-3.90), compared to unicomponent interventions (OR 1.00, 95% CI 0.87-1.14). The vast majority of interventions, including those in ongoing trials, are patient-oriented, while community-based, provider-level and system-level interventions remain rare. CONCLUSIONS: Combining high-intensity patient-oriented interventions, such as patient navigation, active outreach and SDM, appears to be the most promising strategy to increase lung cancer screening uptake (low certainty of evidence). However, implementation studies are needed to evaluate interventions targeting both provider and healthcare systems level.
Free Newsletter

Clinical research that matters. Delivered to your inbox.

Join thousands of clinicians and researchers. No spam, unsubscribe anytime.