Table 5 Wisconsin Card Sorting Test and Stroop Test scores based on disease severity
Group | p | |||
|---|---|---|---|---|
Mild (n = 6) | Moderate (n = 8) | Severe (n = 14) | ||
WCST-2 | ||||
Mean ± SD | 51.0 ± 25.91 | 58.38–31.04 | 60.14 ± 20.42 | 0.690 |
Min–max (median) | 18–79 (54.5) | 7–88 (67.5) | 19–92 (61) | |
WCST-4 | ||||
Mean ± SD | 3.83 ± 1.83 | 3.25 ± 2.25 | 3.21 ± 1.57 | 0.773 |
Min–max (median) | 2–6 (3.5) | 0–6 (3) | 1–6 (3) | |
WCST-6 | ||||
Mean ± SD | 28.17 ± 20.58 | 26.25 ± 18.15 | 27.29 ± 20.26 | 0.945 |
Min–max (median) | 5–60 (27.5) | 0–62 (22) | 4–82 (21.5) | |
WCST-10 | ||||
Mean ± SD | 51.0 ± 18.69 | 33.88 ± 17.99 | 45.5 ± 17.61 | 0.215 |
Min–max (median) | 26–73 (58.5) | 15–60 (28) | 13–74 (47) | |
Stroop test difference between 1–5 | ||||
Mean ± SD | 19.67 ± 9.79 | 23.25 ± 9.99 | 20.64 ± 8.05 | 0.716 |
Min–max (median) | 4–31 (21.5) | 8–39 (22.5) | 13–35 (17) | |
Stroop test-5 | ||||
Mean ± SD | 29.33 ± 10.67 | 36.63 ± 8.26 | 31.00 ± 10.68 | 0.272 |
Min–max (median) | 15–42 (30.5) | 25–48 (36.5) | 20–55 (27.5) | |
Stroop test-5 error | ||||
Mean ± SD | 0.50 ± 0.55 | 0.38 ± 0.74 | 1.21 ± 1.48 | 0.492 |
Min–max (median) | 0–1 (0.5) | 0–2 (0) | 0–4 (1) | |
Stroop test-5 correction | ||||
Mean ± SD | 1.33 ± 1.03 | 2.13 ± 1.46 | 1.93 ± 1.64 | 0.298 |
Min–max (median) | 0–3 (1) | 1–5 (1.5) | 0–5 (2) | |