Abstract
OBJECTIVE: to synthesize the main scientific evidence available on the factors associated with workaholism in nurses' mental health. METHOD: this is an integrative review carried out in seven databases. The sample consisted of 11 studies. The Level of Evidence classification followed the model described by Melnyk and Fineout-Overholt. Methodological quality was assessed using the Checklist for Analytical Cross-Sectional Studies. Data analysis and synthesis were carried out in a qualitative and descriptive manner, respectively. RESULTS: the factors associated with workaholism were burnout, stress, anxiety, depression, sleep-related problems, low ability to concentrate and negative incidents at work, which affected the mental health of nurses. CONCLUSION: the synthesis revealed that workaholism was related to perceived stress at work, emotional exhaustion, depersonalization and anxious and depressive symptoms, which resulted in low professional effectiveness and poor sleep quality among workaholic professionals.