Table 1.

Selection of Studies and Exclusions

	Healthy Older Adults (n studies)	People with PD (n studies)
Initial Search Results	240	68
Exclusions	229	57
Review articles	28	14
Not conducted in human participants	2	0
Not conducted in older adults/PD	28	2
Protocols or focus group descriptions	11	6
Case studies	3	3
Irrelevant article types*	9	8
No multi-session dance intervention	77	11
Cross-sectional studies	27	0
Single-group study designs	9	7
Participants with specific impairments**	15	0
Meta-analysis	0	1
No measures of non-motor function	19	3
Full text article not available	2	3
Included studies	10	10

^*Irrelevant article types included corrections, commentaries, summaries, and interviews.

^**Five PD, one stroke, one dementia, one multiple sclerosis, one metabolic syndrome, one chronic lower extremity pain, one mixed urinary incontinence, three obesity, and one visual impairment.