LAUSR

The purpose of this study is to examine the dual effects of the violation of psychological contract on patient’s antisocial behaviour via the mediator of patient trust and the role of doctor-patient communication as a critical contingent variable in the psychological contract violation of patient’s antisocial behaviour relationship.,The data were collected from 483 hospitalized patients distributed in Shanxi province, China by using a self-administered survey.,The results indicated that psychological contract violation is positively associated with patient antisocial behaviour via patient trust. Moreover, the study found that doctor-patient communication moderates the mediated effects of psychological contract violation on patient’s antisocial behaviour through patient trust; that is, the mediated effect on antisocial behaviour is weaker when both doctor and patients have more communication.,Due to a cross-sectional design in nature, the causal relationship cannot be developed based on the results. Despite the limitation, the present study provides insights for improving doctor-patient relationship by emphasizing the importance of increasing patient trust and doctor-patient communication.,To improve the quality of doctor-patient relationship, this study addresses the significance of properly showing understandings and care to regain mutual trust and reducing the likelihood of patient’s antisocial behaviour.,The research findings have implications for both the health system and medical schools in China to reinforce the professional ethics and improve their medical humanities as the main concerns to generate a more sustainable doctor–patient relationship.,This study includes patient trust as a mediator and doctor-patient communication as a moderator to investigate the moderated mediation relationship among patients and medical professionals. By further examining the doctor-patient relationship, the results may not only help improve the efficient implementation of medical practices but also support the institutes and develop medical professionals for more positive doctor-patient relationships.