Table 4.
Hierarchical logistic regression for independent living.
| Step | X 2 | df | p-value | Odds ratio | 95% confidence interval | |
|---|---|---|---|---|---|---|
| Lower | Upper | |||||
| Step 1 | 10.85 | 3 | 0.01* | |||
| SRS-A (self) | 1.10 | 0.96 | 1.26 | |||
| QoL-Q (self) | 1.11 | 0.81 | 1.04 | |||
| W-ADL (self) | 1.13 | 0.68 | 1.18 | |||
| Step 2 (step) | 4.72 | 3 | 0.19 | |||
| Step 2 (model) | 15.56 | 6 | 0.02* | |||
| SRS-A (self) | 1.06 | 0.92 | 1.22 | |||
| QoL-Q (self) | 0.81 | 0.64 | 1.03 | |||
| W-ADL (self) | 0.74 | 0.46 | 1.19 | |||
| SRS-A (CG) | 1.13 | 0.99 | 1.29 | |||
| QoL-Q (CG) | 1.13 | 0.91 | 1.40 | |||
| W-ADL (CG) | 1.29 | 0.80 | 2.07 | |||
*
Significant at the p < 0.05 level. SRS-A: Social Responsiveness Scale, Second Edition: Adult form; QoL-Q: Quality of Life Questionnaire; W-ADL: Waisman Activities of Daily Living Scale; CG: caregiver.