Exploring Biases of Large Language Models in the Field of Mental Health: Comparative Questionnaire Study of the Effect of Gender and Sexual Orientation in Anorexia Nervosa and Bulimia Nervosa Case Vignettes

Rebekka Schnepper   ^{1, 2} , Dr rer nat ;   Noa Roemmel   ^{1, 2} , MSc ;   Rainer Schaefert   ¹ , Prof Dr Med ;   Lena Lambrecht-Walzinger   ¹ , Dr med ;   Gunther Meinlschmidt   ^{1, 2, 3, 4} , Prof Dr

¹ Department of Psychosomatic Medicine, University Hospital and University of Basel, Basel, Switzerland

² Department of Digital and Blended Psychosomatics and Psychotherapy, Psychosomatic Medicine, University Hospital and University of Basel, Basel, Switzerland

³ Department of Clinical Psychology and Psychotherapy, University of Trier, Trier, Rheinland-Pfalz, Germany

⁴ Department of Psychology, Division of Clinical Psychology and Epidemiology, University of Basel, Basel, Switzerland