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. 2014 Jul 1;9(7):e101035. doi: 10.1371/journal.pone.0101035

Table 1. Epidemiologic data.

Visual art production Cognitive art evaluation Total
Number of participants 14 14 28
Age 63.50 (±3.80 SD) 63.93 (±3.34 SD) 63.71 (±3.52 SD)
Sex Female 8 7 15
Male 6 7 13
Handedness Right- handed 11 13 24
Left- handed 1 1 2
Ambidextrous 2 0 2
Education Low 5 0 5
Middle 6 5 11
High 3 9 12
Retired since 0–12 months 9 6 15
12–24 months 2 3 5
24–36 months 3 5 8
Number of attendances 6 sessions 0 1 1
7 sessions 2 3 5
8 sessions 1 3 4
9 sessions 5 3 8
10 sessions 6 4 10