(A) AHI (REM and NREM sleep combined), (B) minSpO2, and (C) ODI across REM and NREM sleep. Bars indicate unadjusted mean and error bars indicate the standard errors of the mean. *P ≤ .009, **P ≤ .001. There was no REM sleep noted in 8 individuals in the antidepressant group and 1 in the non-medicated group. Analyses were adjusted for age, sex, and BMI.