Table 4 Indicator variables used for replication LCA with Wald, p-value and R²

Age individuals living with dementia

104,6434

5,50E-21

0.526

Age informal caregivers

90,087

6,40E-18

0.811

Informal care relationship

46,8625

1,00E-06

0.812

Sex individuals living with dementia

50,6266

1,00E-09

0.665

Sex informal caregivers

26,5948

6,80E-05

0.535

Living situation

173,0228

1,70E-35

0.758

Further informal support

71,4631

5,10E-14

0.160

Paid work informal caregivers

123,2068

6,60E-25

0.490

Education individuals living with dementia

34,0844

2,30E-06

0.079

Time informal caregiver spend for care and support

51,7255

6,10E-10

0.145

NPI aggression

14,5619

0,012

0.031

NPI inappropriate

20,6745

0,00,093

0.053

Start of dementia symptoms

7,4936

0,19 (n.s.)

0.021

ADL (Katz-15)

5,675

0,34 (n.s.)

0.020

NPI agitated

5,0602

0,41 (n.s.)

0.010

MMSE

2,9842

0,7 (n.s.)

0.008

Regional Socio-economic status (RSES)

4,6637

0,46 (n.s.)

0.013