Fig. 1. Changes in the proportion of patients with psychiatric distress during the isolation period in the community treatment center.

PHQ-9 = patient health questionnaire-9, GAD-7 = generalized anxiety disorder-7, P4 = suicidality screener, PHQ-15 = patient health questionnaire-15, PTSD = post-traumatic stress disorder, PCL-5 = PTSD checklist for DSM-5.