Table 2 Linear regression analyses for spousal caregivers (N = 154), outcome overall subjective burden at baseline

Constant

4.177

(.283)

(3.617; 4.737)

.000

 - Age CG

-.004

(.018)

(-.039; .031)

.832

 - Female CG

.515

(.241)

(.039; .991)

.034

.449

(.221)

(.013; .886)

.044

 - Informal support available

.257

(.272)

(-.280; .794)

.346

 - Institutionalized CR

.787

(.414)

(-.031; 1.606)

.059

.245

(.394)

(-.533; 1.023)

.535

 - Self-rated health CG

-.639

(.117)

(-.870; -.408)

.000

-.577

(.116)

(-.806; -.349)

.000

 - Household care tasks

-.005

(.007)

(-.020; .010)

.507

 - Personal care tasks

.008

(.012)

(-.016; .032)

.513

 - Practical care tasks

.001

(.016)

(-.030; .033)

.932

 - Multimorbidity

.173

(.065)

(.045; .301)

.008

.101^a

(.061)

(-.020; .221)

.100

 - Functional limitations

.081

(.028)

(.026; .137)

.004

.068 ^a

(.027)

(.015; .121)

.012

  - No problems (ref.)

  - Some problems

.510

(.242)

(.031; .989)

.037

.380^a

(.223)

(-.061; .822)

.091

  - Severe problems

1.348

(.490)

(.380; 2.316)

.007

.976 ^a

(.460)

(.068; 1.884)

.035

Adjusted R²

.212