Fig. 2From: Effects of a mutual recovery intervention on mental health in depressed elderly community-dwelling adults: a pilot studyScore changes of Self-administered Insomnia Questionnaire, WHO-5 and GDS-15 on T1, T2, and T3. The figure illustrates the intervention effects on sleep quality, well-being, and depressive symptom. The sample size was 225. See Table 3 for statistical detailsBack to article page