Self-Reported Colorectal Cancer Screening Uptake
CRC-HBM
Effect of a Health Belief Model-Based Multicomponent Education Program on Self-Reported Colorectal Cancer Screening Uptake Among Adults Aged 50-70 Years: A Randomized Controlled Trial
CRC-HBM
Effect of a Health Belief Model-Based Multicomponent Education Program on Self-Reported Colorectal Cancer Screening Uptake Among Adults Aged 50-70 Years: A Randomized Controlled Trial
Sponsor study identifier
interventional
176
1 country
1
Study Start
March 10, 2025
Actual (reported)Primary Completion
May 23, 2025
Actual (reported)Study Completion
May 23, 2025
Actual (reported)This randomized controlled trial evaluated the effect of a Health Belief Model-based multicomponent education program on colorectal cancer screening completion, knowledge, health beliefs, and screening attitudes among adults aged 50-70 years. A total of 176 participants were randomly assigned to an intervention group or a control group. The intervention group received an individual 30-35-minute face-to-face education session supported by a video and an informational brochure. The control group received no structured colorectal cancer education during the four-week study period and was offered the brochure after completing the Week 4 assessment. Colorectal cancer knowledge, health beliefs, and screening attitudes were assessed at baseline and Week 4. Self-reported screening completion during the follow-up period was assessed at Week 4. It was hypothesized that participants receiving the program would demonstrate greater improvements in colorectal cancer-related knowledge, health beliefs, screening attitudes, and screening uptake than participants in the control group.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
May 23, 2025
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
March 10, 2025
Actual (reported)May 23, 2025
Actual (reported)May 23, 2025
Actual (reported)August 18, 2026
Actual (reported)August 21, 2026
Actual (reported)Self-Reported Colorectal Cancer Screening Uptake
The number and proportion of participants who self-reported completing at least one colorectal cancer screening test during the four-week follow-up period were assessed. Screening included fecal occult blood testing or colonoscopy.
4 weeks after the intervention
Change From Baseline in Colorectal Cancer Knowledge Score
Baseline and 4 weeks after the intervention
Change From Baseline in Perceived Confidence and Benefits Score
Baseline and 4 weeks after the intervention
Change From Baseline in Perceived Barriers Score
Baseline and 4 weeks after the intervention
Change From Baseline in Health Motivation Score
Baseline and 4 weeks after the intervention
Change From Baseline in Perceived Susceptibility Score
Baseline and 4 weeks after the intervention
Participants received an individual Health Belief Model-based colorectal cancer education program combining face-to-face education, video-based educational content, and an informational brochure. Colorectal cancer knowledge, health beliefs, and attitudes toward cancer screening were assessed at baseline and week 4. Self-reported colorectal cancer screening uptake during the four-week follow-up period was assessed at week 4.
Participants received no structured face-to-face or video-based colorectal cancer education during the four-week study period. Colorectal cancer knowledge, health beliefs, and attitudes toward cancer screening were assessed at baseline and Week 4. Self-reported colorectal cancer screening uptake during the four-week follow-up period was assessed at Week 4. After all week 4 assessments had been completed, participants received the informational brochure.
The individual educational program combined face-to-face instruction, video-based educational content, and an informational brochure. It addressed colorectal cancer risk factors, symptoms, prevention, early detection, recommended screening methods, health beliefs, and participation in colorectal cancer screening.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Bartın Yaşam Merkezi
Bartın, Merkez, 74100, Turkey (Türkiye)
176 participants (actual enrollment reported by the registry).
First Submitted
August 18, 2026
First Posted
August 21, 2026
Prediction Model of Colorectal Adenoma Recurrence-Carcinogenesis Risk With TCM-WM Multimodal Feature Fusion
Contact the study team to confirm eligibility.
Study Start
March 10, 2025
Actual (reported)Primary Completion
May 23, 2025
Actual (reported)Study Completion
May 23, 2025
Actual (reported)Last Updated
September 4, 2026
Record last verified: 2026-08
No individual participant data sharing plan was established in the original study protocol
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Source: ClinicalTrials.gov.
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