German translation, cultural adaptation and testing of the Person-centred Practice Inventory - Staff (PCPI-S).

Phase 1 was conducted using an internationally recommended checklist for translations and cultural adaptations. In Phase 2, the PCPI-S-G was tested in 15 residential care homes in Austria with a sample of 255 staff members. The CFA showed good construct validity and supported the theoretical framework. The internal consistency for the three constructs of the PCPI-S was excellent, revealing Cronbach's α-scores from 0.902-0.941.