Table 7: Outcomes in Patients with Dementia and Caregivers in Intention-to-Treat Population at 6-and 12-week Time Points*.
| 6 Weeks | 12 Weeks | |||||
|---|---|---|---|---|---|---|
| AMPS Process | IDDD Performance | Competence (SCQ) | AMPS Process | IDDD Performance | Competence (SCQ) | |
| Covariate adjusted treatment difference (95% CI) | 1.5 (1.3–1.7) | −11.7 (−13.6 to −9.7) |
11.0 (9.2–12.8) |
1.6 (1.3–1.8) |
−13.6 (−15.8 to −11.3) |
9.6 (4.7–14.5) |
| Difference in clinically relevant improvement | 75% | 66% | 40% | 66% | 72% | 24% |
| Number needed to treat (95% CI) | 1.3 (1.2–1.4) | 1.5 (1.4–1.6) | 2.5 (2.3–2.7) | 1.5 (1.4–1.6) | 1.4 (1.3–1.5) | 4.2 (4.0–4.4) |
| P value | < .0001 | < .0001 | < .0001 | < .0001 | < .0001 | < .0001 |
| Effect size | 2.5 | 2.3 | 1.2 | 2.7 | 2.4 | 0.8 |
Adapted from Graff et al. 2006 (35)
*
AMPS indicates assessment of motor and process skills; CI, confidence interval; IDDD, interview of deterioration in daily activities in dementia; SCQ, sense of competence questionnaire.