Relationship Between Internalized Stigma and Sleep in Individuals With Bipolar Disorder

Purpose: To examine the correlation between internalized stigma and sleep in individuals diagnosed with bipolar disorder (BD). Method: This study used a cross-sectional, descriptive, and correlational design with 35 individuals diagnosed with BD in the euthymic phase. Data were collected using the Participant Information Form, Internalized Stigma of Mental Illness (ISMI) Scale, and Pittsburgh Sleep Quality Index (PSQI). Results: A moderately positive significant relationship was found between duration of maintenance therapy and average total PSQI score. Total ISMI and PSQI scores were statistically different based on response to maintenance therapy. PSQI score and response to maintenance therapy were statistically significant predictors of ISMI score (R 2 = 0.52). Conclusion: Psychiatric–mental health nurses should develop psychosocial interventions aimed at reducing stigma and improving sleep quality in individuals with BD and integrate these interventions into nursing care plans.