PICOt: Hemodialysis Nurses (P), who walk three times a week (I), compared to usual care (C) decrease depression by 3 points on PHQ9 Scale (O), within 6 weeks (t).

PICOt: Hemodialysis Nurses (P), who walk three times a week (I), compared to usual care (C) decrease depression by 3 points on PHQ9 Scale (O), within 6 weeks (t).