Stigma of nursing students towards people with mental illness: Protocol of a mixed-method systematic review.

Aims: To synthesize the influencing factors of the stigma of nursing students towards people with mental illness (PMI).

Background: The stigma of nursing students towards PMI may affect their career choices and negatively impact people seeking health services. While many studies have examined the educational aspects of mental health, they often overlook the multiple dimensions of possible factors influencing nursing students' perceptions.

Design: A mixed-method systematic review using the Framework Integrating Normative Influences on Stigma (FINIS).

Methods: We will search six databases, including PubMed, Web of Science, Cochrane Library, EMBASE, CINAHL and PsycINFO. The reference list of the included literature will be thoroughly examined to identify if any additional studies meet the criteria. Two authors will independently screen all titles, abstracts, full text and extract data. The Mixed-method Appraisal Tool will be used to assess quality. The extracted data will be disposed to different levels, including micro (demographic characteristics, disease characteristics), meso (social networks, treatment systems) and macro (media images, national context) to comply with the FINIS.

Expected Results: This systematic review aims to comprehensively analyze the influencing factors of the stigma of nursing students towards PMI, providing a reference basis for anti-stigma intervention measures.Prospero registration number: CRD42022374419.