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Table 5 Patient-related outcomes following structured relearning of individually daily living tasksa

From: Structured relearning of activities of daily living in dementia: the randomized controlled REDALI-DEM trial on errorless learning

   

Baseline

Week 11

Week 16

Week 26

Sample errorless

Sample trial and error

Errorless,

Baseline trial and error,

Errorless,

Trial and error,

Group ∆,

Errorless,

Trial and error,

Group ∆,

Errorless,

Trial and error,

Group ∆,

(N)

(N)

mean (SD)

mean (SD)

mean (SD)

mean (SD)

mean (95% CI)

mean (SD)

mean (SD)

mean (95% CI)

mean (SD)

mean (SD)

mean (95% CI)

Primary patient-related outcome

 Task performance rating video A (1 = worst, 7 = best)

69

71

3.0 (1.6)

3.5 (1.5)

4.3 (1.7)

4.2 (1.7)

–0.1 (–0.6, 0.5)

4.4 (1.8)

4.1 (1.8)

0.3 (–0.3, 0.9)

3.8 (1.8)

4.0 (1.7)

0.3 (–0.5, 0.8)

 Task performance rating video B (1 = worst, 7 = best)

69

71

3.1 (1.6)

3.9 (1.7)

4.7 (1.6)

4.3 (1.6)

–0.4 (–0.9, 0.1)

4.3 (1.8)

4.4 (1.6)

–0.1 (–0.5, 0.7)

4.1 (2.0)

3.9 (1.9)

–0.2 (–0.9, 0.5)

Secondary patient-related outcomes

 IDDD A initiative (0 = worst, 36 = best)

69

71

18.4 (6.6)

18.2 (5.8)

   

17.7 (7.0)

16.8 (7.2)

–0.9 (–3.3, 1.5)

16.2 (7.5)

15.7 (7.4)

–0.4 (–3.1, 2.0)

 IDDD B performance (44 = worst, 0 = best)

69

71

21.3 (6.0)

21.4 (7.2)

   

21.0 (8.6)

20.9 (9.0)

0.0 (–3.0, 2.9)

22.3 (10.2)

23.6 (10.1)

1.4 (–2.1, 4.8)

 Treatment satisfaction (5 = worst, 1 = best)

69

71

  

1.5 (0.6)

1.5 (0.5)

0.0 (–0.2, 0.2)

   

1.5 (0.9)

1.4 (0.7)

–0.1 (–0.4, 0.2)

Control measures

 MMSE (0 = worst, 30 = best)

69

71

19.8 (3.3)

19.7 (3.3)

   

19.0 (4.8)

19.6 (4.2)

0.6 (–0.9, 2.1)

18.2 (5.2)

18.9 (5.1)

0.7 (–1.1, 2.4)

 Reisberg Clinical Dementia Rating (1 = worst, 7 = best)

69

71

4.3 (0.6)

4.3 (0.7)

   

4.4 (0.6)

4.4 (0.7)

0.1 (–0.2, 0.3)

4.4 (0.6)

4.4 (1.0)

0.0 (–0.3, 0.3)

 NPIQ (36 = worst, 0 = best)

69

71

7.2 (4.0)

7.5 (5.2)

   

7.9 (5.2)

8.1 (5.2)

–0.1 (–1.7, 1.8)

8.0 (5.4)

8.6 (6.5)

0.6 (–1.5, 2.7)

  1. SD standard deviation, IDDD Interview for Deterioration in Daily Living Activities, MMSE Mini Mental State Examination, NPIQ Neuropsychiatric Inventory Questionnaire
  2. aIntention-to-treat analysis of 140 participants with follow-up data at week 16 and multiple imputations when data were missing in single measurement instruments