Table 1.

After Cowl and Gaugler (2014), p. 286 [8].

Aspect	Results of Review
Intervention	39 visual art, 53 music, 3 drama (1 including dance), 2 poetry, 15 combination
Study design	49 case studies, 46 quasi-experimental studies, 14 randomised controlled trials, 3 descriptive studies
Methodology	50 quantitative, 49 qualitative, 13 both
Number of participants	1699 people with dementia, 403 paid carers, 94 care partners
Duration of intervention	Ranged from 10 minutes to 3 years
Length of follow-up	Ranged from none to 24 weeks