Impact of physician-patient relationship training on medical students' interpersonal skills during simulated medical consultations: a cross-sectional study

Background In medicine, the patient-centered approach is based on interpersonal skills, including communication, structuring the medical interview, and empathy, which have an impact on health professionals' interpersonal relationships and the quality of care. Training courses on this issue are therefore being developed in universities. We hypothesized that specific training courses in the physician-patient relationship could improve interpersonal skills among medical students during simulated consultations and the immediate satisfaction of standardized patients. Methods This cross-sectional study enrolled fourth-year medical students who participated in a simulated medical consultation session with standardized patients. The evaluation of interpersonal skills was carried out using the Four Habits Coding Scheme, producing a synthetic score out of 115 points used as the primary endpoint. Some students benefited from the training courses offered by the university or by other organizations, mainly based on communication, active listening, or patient-centered approach. A comparison was made with students from the same graduating class who had not received any training. Results The analysis of the primary endpoint showed a difference of 5 points between the group of students who had attended at least one training course and those who did not (p = 0.001). This difference was even more marked when the students had completed several training courses, up to 14 points higher with three training courses (p = 0.001), each with positive results in different areas of the care relationship. Conclusions Physician-patient relationship training currently provided in initial education appears to be effective in improving interpersonal skills. A repetition of this training is necessary to increase its impact.