Poster Session I - A117 IMPACT OF PATIENT AND PHYSICIAN GENDER ON PHYSICIAN ASSESSMENT OF IBD REFERRALS

Abstract Background Physicans’ implicit gender biases impact clinical practice and may be amplified if patients have co-existent mental health conditions. Gender biases in gastroenterology referrals have not been characterized, which could lead to disparities in triage and endoscopy. Patients with inflammatory bowel disease (IBD) often experience diagnostic delays, likely due to abdominal symptoms that may initially appear indistinguishable from irritable bowel syndrome. Therefore, we sought to assess how patient and physician gender, as well as mental health history, influence how physicians rate the likelihood of IBD in a patient referred with ambiguous gastrointestinal symptoms. Aims To evaluate whether IBD likelihood scores differ between patient gender, mental health history, and physician gender. Methods We conducted a between subjects randomized survey of North American gastroenterology physicians and fellows to review a hypothetical patient with features equivocal for Crohn’s Disease. Each participant was randomized to review male or female case vignettes which were otherwise identical, with or without a history of mental health comorbidities. Participants were located through gastroenterology organizations and snowball recruitment. Demographics and perceived likelihood of IBD (continuous scale 1-100) were collected. Descriptive statistics were used for demographics, and continuous variables used Welch’s t-test and two-way ANOVA for interaction effects, with p