Of the 208 patients included in the study, 29 patients (13.9%) were positive for moderate-to-severe depression (PHQ-9 ≥ 10) and 22 patients (10.6%) were positive for anxiety (GAD-7 ≥ 10) symptoms.
Among 200 participants (male, 77.3%; female, 22.8%), 54% had PHQ-9 and 52% had GAD-7 scores indicating moderate to severe depression or anxiety without diagnosis of either disorder.
While all subtypes were associated with poorer mental health and particularly more depression, severe sleep problems appeared to be the sleep subtype seen in agoraphobia and GAD, while delayed sleep had no specific associations.