Table 1 Sample description and comparison between groups in orexin levels, body composition and neuropsychological performance.
From: Reduced Plasma Orexin-A Concentrations are Associated with Cognitive Deficits in Anorexia Nervosa
Anorexia (n = 51) | Control (n = 51) | |||||
---|---|---|---|---|---|---|
Mean | SD | Mean | SD | p | |d| | |
Age (years) | 27.43 | 8.65 | 26.75 | 7.32 | 0.666 | 0.09 |
EDI-2 total score | 78.78 | 43.72 | 22.59 | 16.91 | 0.001* | 1.70† |
SCL-90-R GSI | 1.48 | 0.74 | 0.56 | 0.39 | 0.001* | 1.56† |
Plasma orexin-A levels (pg/ml) | 2.43 | 0.82 | 2.99 | 0.67 | 0.001* | 0.75† |
BMI (kg/m2) | 17.11 | 1.27 | 21.37 | 1.81 | 0.001* | 2.73† |
Body fat mass (%) | 6.37 | 3.11 | 15.32 | 4.42 | 0.001* | 2.34† |
1IGT Block 1 (raw score) | −1.95 | 4.20 | −2.44 | 7.48 | 0.714 | 0.08 |
1IGT Block 2 (raw score) | −0.77 | 4.41 | 5.69 | 8.35 | 0.001* | 0.97† |
1IGT Block 3 (raw score) | −0.20 | 5.36 | 7.01 | 8.48 | 0.001* | 1.02† |
1IGT Block 5 (raw score) | 0.42 | 6.69 | 9.30 | 9.28 | 0.001* | 1.10† |
1IGT Block 6 (raw score) | 0.79 | 9.26 | 6.80 | 10.61 | 0.007* | 0.60† |
1IGT Total (raw score) | −1.71 | 21.06 | 26.36 | 27.82 | 0.001* | 1.14† |
1WCST Trials (raw score) | 92.51 | 18.05 | 86.96 | 16.32 | 0.182 | 0.32 |
1WCST Correct (raw score) | 65.67 | 12.39 | 66.98 | 6.92 | 0.547 | 0.13 |
1WCST Errors (raw score) | 26.91 | 17.19 | 19.99 | 17.52 | 0.152 | 0.40 |
1WCST perseverative errors (raw score) | 13.57 | 9.87 | 9.53 | 5.22 | 0.045* | 0.51† |
1WCST non-perseverative errors (raw score) | 13.33 | 16.99 | 10.46 | 11.41 | 0.350 | 0.20 |
1WCST conceptual (raw score) | 57.90 | 18.90 | 61.76 | 11.33 | 0.250 | 0.25 |