- a Three probationary sessions and up to 24 therapy sessions
- b Individual telephone counselling, which is offered two times per participant and per caregiver carried out by trained staff members as well as self-help literature for participants and their caregivers
- GDS Geriatric Depression Scale, WHOQOL-OLD single item of the World Health Organization Quality of Life in OLD age. Mini-DIPS German structured clinical interview for the diagnose of depressive symptoms. HADS Hospital Anxiety and Depression Scale. BI Barthel-Index (Activities of daily living). IADL Instrumental Activities of Daily Living-Scale at. T1 Time point 1, baseline. T2 Time point 2, after the intervention