evaluated(2) Treatment(2) Community(2) exacerbated(2) COVID-19(2) Randomized(2) Attendance(1) reducing(1) OCD(1) Symptoms(1) complex(1) therapy(1) Mobile(1) application(1) health condition(1) risk(1) GG OCD(1) IMPROVE(1) Patient(1) Quality of life(1) participant(1) Strong(1) Satisfaction(1) group therapy(1) recent(1) Randomized controlled trial(1) Enrollment(1) Controlled(1) Intervention(1) Cognition(1)