In a sleep study report, what is the respiratory disturbance index (RDI)?

It is surprising how many of my outpatients have obstructive sleep apnea. Once it is identified and properly treated, this usually helps improve fatigue, brain fog, insomnia, blood pressure, and so on. This is why I keep emphasizing the need for mental health clinicians to screen our patients for obstructive sleep apnea and to pester…