Table 3 Linear mixed-effects regression model.

From: Effects of an art-based intervention in older adults with dementia: a randomized controlled trial

Variable

Group

Time

Group × time

F value (P)

F value (P)

F value (P)

NPI

2.32 (0.132)

65.39 (< 0.001)

34.45 (< 0.001)

Caregiver distress

3.1 (0.082)

45.11 (< 0.001)

17 (< 0.001)

AES-I

3.67 (0.059)

115.61 (< 0.001)

18.07 (< 0.001)

SFACS-S

4.22 (0.043)

40.96 (< 0.001)

29.6 (< 0.001)

SFACS-C

4.4 (0.039)

22.36 (< 0.001)

16.43 (< 0.001)

QOL-AD

2.24 (0.138)

105.07 (< 0.001)

45.27 (< 0.001)

ADL

2.44 (0.122)

13.43 (< 0.001)

0.8 (0.451)

CBI

7.16 (0.009)

57.51 (< 0.001)

22.94 (< 0.001)

  1. NPI neuropsychiatric inventory, AES-I apathy evaluation scale-informant, SFACS-S subscales of the functional assessment of communication skills social communication dimension, SFACS-C subscales of the functional assessment of communication skills communication of basic needs dimension, QOL-AD quality of life-Alzheimer’s disease, ADL activity of daily living, CBI caregiver burden inventory.