Rates of screening colonoscopy are not increased when women are offered a female endoscopist in a health promotion outreach program

Background In surveys, almost 50% of women prefer a female endoscopist (FE) to perform their screening colonoscopies (SCOs). Objective To assess whether offering women an FE is associated with higher rates of SCOs. Design Prospective cohort study. Setting University of Colorado Hospital primary care clinics. Patients Women of ages 50 to 69 years eligible for an SCO. Interventions SCO offers through mail and telephone outreach, with and without an explicit FE option. Main Outcome Measurements Outreach intervention differences in SCO completion rates and percentages of women requesting FE. Results Of 396 women, 72 (18.2%) underwent SCO without difference by type of invitation. Women who received an FE invitation were more likely to request an FE than patients who received no invitation (44.2% and 4.8%, respectively, P < .001), but women who requested an FE were not more likely to undergo an SCO than those who did not. Limitations SCO was offered through an outreach program rather than through in-clinic referrals. The study used a nonrandomized trial comparison group. Conclusions Women offered an FE were not more likely to undergo an SCO than those who were not. This study is unique in describing outcomes associated with actual offers of an FE at the time of scheduling. More direct evidence is needed to support the notion that the absence of FEs is an important barrier to colorectal cancer screening among women.