Table 2. Functional capacity and cognitive performance by age.

	YA (N=44)	OA (N=41)	p-value	Cohen's d
VRFCAT Summary Measures	Mean ± SD	Mean ± SD
Total Time (minutes)	11.8 ± 2.09	15.0 ± 3.28	< 0.001	1.2
Total Errors	1.1 ± 1.50	3.1 ± 3.35	< 0.001	0.8
Total Progressions	0.1 ± 0.21	0.5 ± 0.81	< 0.001	0.9
Total Bus Schedule Checks	3.5 ± 1.90	3.7 ± 1.73	0.463	0.1
Total Recipe Checks	12.4 ± 4.81	11.8 ± 4.99	0.475	-0.1
UPSA-2-VIM Total Score	84.4 ± 8.63	83.1 ± 8.88	0.562	0.1
MCCB Composite T-Score (uncorrected)	49.0 ± 11.67	36.9 ± 12.00	< 0.001	1.0

Age differences in functional capacity (VRFCAT, UPSA-2-VIM) and cognitive performance (MCCB) at Visit 1. For all VRFCAT summary measures, a higher score indicates worse performance. P-values for group comparisons of means are based on the Wilcoxon two-sample rank sum analysis. Positive values of Cohen's d indicate poorer performance in OAs relative to YAs.