Table 2.

Selection criteria for qualitative study

Selection criteria	Operationalization
Efficiency staff ratio
Direct caregiver	Hours per week per resident
Educational level	Hours per week per educational level per resident
Facilitating services	Fulltime equivalent
Referral (reimbursement)	Euro's
Quality of care
Physical restraints	Type and number of times used per resident
Psychotropic drugs	Type and number of times used per resident
Approach to dementia	ADQ [36]
Care staff wellbeing
Job satisfaction	Subscale job satisfaction from LQWQ [42]
Intention to leave	Subscale job satisfaction from LQWQ [42]
Burnout complaints	UBOS [33-35]
Quality of life of residents
Quality of life	QUALIDEM [22,23]
Pain	Subscale from MDS: RAI [24]