Table 3.
Patients’ outcomes, with multiple imputation
| Outcome | Difference (intervention minus control) (95% CI) | P value | Intraclass correlation |
|---|---|---|---|
| Quality adjusted life years (QALYs)* | 0.017 (−0.022 to 0.056) | 0.388 | 0.297 |
| Cost of prescription drugs† | −65 (−5849 to 5719) | 0.982 | 0.000 |
| Cost of services† | −100 (−14 920 to 14 720) | 0.989 | 0.049 |
| Combined costs of prescription drugs and services† | −165 (−16 545 to 16 214) | 0.984 | 0.009 |
| Older Americans resources and services multidimensional functional assessment—activities of daily living‡§ | 0.091 (−0.042 to 0.223) | 0.180 | 0.280 |
| Self rated health§¶ | −0.015 (−0.158 to 0.127) | 0.832 | 0.110 |
*High score is good (positive difference estimate favours intervention).
†$CAN including intervention costs for intervention group (negative difference estimate favours intervention).
‡High score is good (positive difference estimate favours intervention).
§12 month value minus baseline value.
¶Low score is good (negative difference estimate favours intervention).