Prevalence and factors associated with high risk for obstructive sleep apnea in schizophrenia spectrum disorder patients on long-term clozapine

To conclude, this study suggests that a high risk of OSA is associated with the presence of depression, a higher number of psychiatric comorbidities, diabetes mellitus, use of higher total chlorpromazine equivalent dose, the total number of medications, poorer quality of life, and a higher prevalence of other side effects.