. Author manuscript; available in PMC: 2013 Jul 9.

Published in final edited form as: Behav Res Methods. 2012 Mar;44(1):110–123. doi: 10.3758/s13428-011-0096-6

Table 4.

Percentiles (10, 50, and 90) by age for the Psychology Experiment Building Language Wisconsin (Berg) Card Sorting Test for the trials to complete the first set, percentages of errors, and the percentages of perseverative errors

		Trials to Complete 1st Set	% Errors	Perseverative Errors
Age	N	10 (50) 90	10 (50) 90	10 (50) 90
7–9	28	10.0 (21.0) 70.1	20.3 (28.9) 50.8	10.9 (16.4) 25.2
10–12	43	11.4 (19.0) 55.6	17.5 (25.8) 49.7	8.1 (13.3) 28.3
13–14	34	11.0 (18.5) 74.0	13.9 (22.7) 53.9	6.6 (12.1) 23.0
15–19	29	11.0 (15.0) 53.0	14.8 (26.6) 47.7	10.7 (15.6) 28.1
20–29	29	10.0 (12.0) 30.0	13.0 (20.3) 38.3	8.6 (13.3) 28.1
30–39	24	10.0 (12.0) 103.0	11.1 (19.5) 55.1	5.2 (10.6) 30.9
40–49	29	10.0 (17.0) 57.0	14.4 (26.6) 59.4	8.1 (13.3) 28.1
50–89	30	10.0 (15.5) 39.7	16.6 (34.8) 57.7	9.4 (19.5) 28.8