Table 2.

Scores on the Performance Assessment of Self-Care Skills Cognitive IADL Tasks, by Group

Task	Control Group (n = 5)		a-MCI Group (n = 7)		pa
	Median (25th, 75th Percentile)	Mean (SD)	Median (25th, 75th Percentile)	Mean (SD)
Total score	44.2 (43.7, 44.5)	44.2 (0.7)	40.6 (39.0, 42.5)	40.6 (1.9)	.0058
Total average	2.95 (2.91, 2.97)	2.94 (0.04)	2.71 (2.60, 2.83)	2.71 (0.13)	.0058
Visual media use
Independence	3.00 (3.00, 3.00)	3.00 (0.00)	3.00 (3.00, 3.00)	2.93 (0.19)	.4990
Safety	NA	NA	NA	NA
Adequacy	3.00 (3.00, 3.00)	3.00 (0.00)	3.00 (3.00, 3.00)	2.86 (0.38)	.4990
Audio media use
Independence	3.00 (3.00, 3.00)	3.00 (0.00)	3.00 (2.50, 3.00)	2.79 (0.39)	.2612
Safety	NA	NA	NA	NA
Adequacy	3.00 (3.00, 3.00)	3.00 (0.00)	3.00 (2.00, 3.00)	2.43 (1.13)	.2612
Bingo playing
Independence	3.00 (3.00, 3.00)	3.00 (0.00)	2.50 (2.50, 3.00)	2.57 (0.35)	.0263
Safety	NA	NA	NA	NA
Adequacy	3.00 (3.00, 3.00)	3.00 (0.00)	2.00 (2.00, 3.00)	2.14 (0.69)	.0263
Home repair
Independence	3.00 (3.00, 3.00)	3.00 (0.00)	3.00 (2.33, 3.00)	2.61 (0.63)	.1357
Safety	3.00 (3.00, 3.00)	3.00 (0.00)	3.00 (3.00, 3.00)	3.00 (0.00)	1.0000
Adequacy	3.00 (3.00, 3.00)	3.00 (0.00)	2.00 (2.00, 3.00)	2.14 (0.69)	.0263
Check writing
Independence	3.00 (2.92, 3.00)	2.97 (0.04)	2.80 (2.67, 3.00)	2.79 (0.19)	.1260
Safety	NA	NA	NA	NA
Adequacy	3.00 (3.00, 3.00)	2.80 (0.45)	2.00 (2.00, 2.00)	2.14 (0.38)	1.0000
Checkbook balancing
Independence	3.00 (2.88, 3.00)	2.95 (0.07)	2.50 (2.40, 2.75)	2.47 (0.51)	.0251
Safety	NA	NA	NA	NA
Adequacy	2.00 (2.00, 3.00)	2.40 (0.55)	1.00 (1.00, 2.00)	1.43 (0.79)	.0466
Bill mailing
Independence	3.00 (3.00, 3.00)	2.98 (0.04)	2.90 (2.60, 2.90)	2.79 (0.20)	.0103
Safety	NA	NA	NA	NA
Adequacy	3.00 (3.00, 3.00)	2.80 (0.45)	2.00 (2.00, 2.00)	1.86 (0.38)	.0095
Telephone use
Independence	3.00 (3.00, 3.00)	3.00 (0.00)	3.00 (2.60, 3.00)	2.84 (0.20)	.1357
Safety	NA	NA	NA	NA
Adequacy	3.00 (3.00, 3.00)	3.00 (0.00)	3.00 (1.00, 3.00)	2.29 (0.95)	.1345
Medication management
Independence	2.83 (2.67, 3.00)	2.80 (0.22)	2.50 (2.00, 2.70)	2.41 (0.41)	.1001
Safety	3.00 (3.00, 3.00)	3.00 (0.00)	3.00 (3.00, 3.00)	3.00 (0.00)	1.0000
Adequacy	3.00 (2.00, 3.00)	2.60 (0.55)	1.00 (1.00, 2.00)	1.29 (0.49)	.0095
Shopping
Independence	2.60 (2.40, 2.80)	2.64 (0.26)	2.60 (2.20, 2.60)	2.49 (0.32)	.5046
Safety	NA	NA	NA	NA
Adequacy	2.00 (2.00, 3.00)	2.40 (0.55)	2.00 (1.00, 2.00)	1.57 (0.53)	.0440
Home safety
Independence	3.00 (2.83, 3.00)	2.93 (0.09)	2.83 (2.80, 3.00)	2.85 (0.12)	.1689
Safety	NA	NA	NA	NA
Adequacy	3.00 (3.00, 3.00)	2.80 (0.45)	2.00 (2.00, 3.00)	2.14 (0.69)	.1039
Oven use
Independence	3.00 (2.89, 3.00)	2.96 (0.06)	2.70 (2.56, 2.78)	2.70 (0.19)	.0251
Safety	3.00 (3.00, 3.00)	3.00 (0.00)	3.00 (3.00, 3.00)	2.86 (0.38)	.4990
Adequacy	3.00 (2.00, 3.00)	2.60 (0.55)	1.00 (1.00, 2.00)	1.57 (0.79)	.0484
Stove use
Independence	3.00 (3.00, 3.00)	2.98 (0.04)	2.82 (2.64, 2.90)	2.77 (0.15)	.0062
Safety	3.00 (3.00, 3.00)	3.00 (0.00)	3.00 (3.00, 3.00)	2.86 (0.38)	.4990
Adequacy	3.00 (3.00, 3.00)	2.80 (0.45)	2.00 (1.00, 2.00)	1.57 (0.53)	.0095
Sharp use
Independence	3.00 (3.00, 3.00)	2.95 (0.11)	2.75 (2.75, 3.00)	2.79 (0.17)	.1039
Safety	3.00 (3.00, 3.00)	3.00 (0.00)	3.00 (2.00, 3.00)	2.71 (0.49)	.2592
Adequacy	3.00 (3.00, 3.00)	3.00 (0.00)	2.00 (1.00, 3.00)	1.86 (0.90)	.0280

Note. a-MCI = amnestic mild cognitive impairment; IADL = instrumental activity of daily living; NA = not applicable for the task; SD = standard deviation.

^aWilcoxon–Mann–Whitney rank-sum test.