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Updated: Jun 14, 2026

Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists
Published on: July 11, 2025
Colonoscopy utilization in the Black Women's Health Study
Lucile L Adams-Campbell1, Kepher Makambi, Charles P Mouton
1Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC, USA. lla9@georgetown.edu
Promoting mammography alongside colonoscopy screening may increase colon cancer screening rates among Black women. Mammography use, health insurance, and education level were key factors associated with higher colonoscopy utilization.
Area of Science:
- Public Health
- Cancer Epidemiology
- Health Disparities
Background:
- Colorectal cancer (CRC) disproportionately affects African Americans, with mortality rates over 40% higher in the US.
- Cancer screening is crucial for health promotion and reducing cancer-related health disparities.
Purpose of the Study:
- To identify factors associated with colonoscopy utilization among Black women.
- To inform strategies for improving colorectal cancer screening rates in this population.
Main Methods:
- Analysis of data from 10,992 Black women aged 50-72 in the Black Women's Health Study.
- Ascertainment of colonoscopy use over an 8-year period following baseline in 1997.
Main Results:
- Mammography use was the strongest correlate of colonoscopy use (OR 2.5).
- Health insurance (OR 2.0) and higher education levels were also significantly associated with increased colonoscopy screening.
Conclusions:
- Concurrent promotion of mammography and colonoscopy screenings may be an effective strategy to increase colonoscopy utilization.
- Addressing socioeconomic factors like health insurance and education is vital for improving cancer screening equity.
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