Table 6.
Multiple linear regression analysis and standardized regression coefficients associated with the Zarit Burden Interview for caregivers.
| Variables | Standardized regression coefficient | 95% CI | P value | |
|---|---|---|---|---|
| Lower | Upper | |||
| NRS | -0.054 | -0.142 | 0.251 | .584 |
| PCS | -0.006 | -0.224 | 0.212 | .958 |
| HADS anxiety | 0.010 | -0.256 | 0.236 | .937 |
| HADS depression | 0.141 | -0.093 | 0.374 | .236 |
| AIS | -0.024 | -0.222 | 0.174 | .809 |
| PDAS | 1.120 | -0.072 | 0.297 | .232 |
| PSEQ | -0.222 | -0.412 | -0.025 | .028* |
| Constant term | 0.000 | -0.163 | 0.163 | 1.000 |
AIS = Athens insomnia scale, CI = confidence interval, HADS = hospital anxiety and depression scale, NRS = numeric rating scale, PCS = pain catastrophizing scale, PDAS = pain disability assessment scale, PSEQ = pain self-efficacy questionnaire.
Asterisks indicate statistical significance:
*
P < .05.