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. 2016 Oct 11;11:35. doi: 10.1186/s40248-016-0071-2

Table 6.

The effect of PAP therapy on WCST scores in OHS and OSAS patients

OHS OSAS
Before PAP therapy After PAP therapy Before PAP therapy After PAP therapy
Med. Pers.
25/75
Med. Pers.
25/75
p Med. Pers.
25/75
Med. Pers.
25/75
P
Trials administered 128 128
128
128 128
128
1.0 128 102.5
128
128 128
128
0.18
Total number of correct answers 56 43.5
78.5
83 53
94.75
0.12 66 52.5
72.5
71 67
84.5
0.09
Total number of incorrect answers 72 49.5
84.5
45 33.25
75
0.12 62 28
75.5
57 37.5
61
0.58
Total number of persistent errors 53 18.5
65.5
26 17.5
36
0.24 24 9.5
40
25 11
29.5
0.9
The number of completed categories 1 1
3
3 2.25
5
0.03 2 1
4,5
4 2.5
6
0.05
The percentage of conceptual level responses 27 18
50.5
53 23.75
66
0.12 28 21.5
68.5
50 40
75.5
0.17
Learning to learn scores -10.5 1
1.5
-9.5 -21.7
0.54
1 -6.85 -28.3
0.2
-3.7 -12.6
1.49
0.07