Skip to main content
. Author manuscript; available in PMC: 2011 May 1.
Published in final edited form as: Memory. 2010 Apr 20;18(4):427–441. doi: 10.1080/09658211003742680

Table 1.

Participant Mean (and Standard Deviation) Characteristics at Time 2

Experiment 1: Young adults
Experiment 2: Older adults
Video/piano players Piano players Control


Gender 5 F/7 M 2 F/4 M 5 F/3 M
Age (in years) 19.80 (1.22) 73.50 (7.04) 75.50 (6.66)
Education (in years) 12.92 (0.99) 16.33 (2.88) 15.50 (2.93)
Self-rated health1 4.33 (0.65) 4.17 (0.98) 3.86 (1.07)
WAIS-III2 vocabulary* 36.58 (7.68) 56.33 (1.63) 46.63 (12.88)
WAIS-III digit symbol* 80.92 (13.99) 73.17 (10.44) 63.00 (12.01)
WAIS-III digit span* 18.25 (3.72) 20.83 (2.23) 15 (4.14)
WMS-III3 spatial span 17.33 (4.74) 13.33 (1.63) 11.38 (4.44)
*

Piano Players > Controls, p < .01 for Experiment 2.

1

Self-rated health responses ranged from 1 (poor) to 5 (excellent).

2

WAIS-III = Wechsler Adult Intelligence Scale, 3rd Edition.

3

WMS-III = Wechsler Memory Scale, 3rd Edition.