Table 5 Pearson correlation coefficients (Bootstrap BCa 95% confidence intervals) of correlations of cognitive test (ES > 0.30 versus HC) with symptomatic and course variables in Unipolar Depressed subjects.
From: Cognitive Impairment In Treatment-Naïve Bipolar II and Unipolar Depression
Unipolar Depressed subjects N = 35 | MADRS | HAM-A | Illness Chronicity | Number of depressive episodes | Cycling frequency |
|---|---|---|---|---|---|
Frontal Executive Function | |||||
WCST % perseverative error | −0.06 (−0.35–0.25) | −0.10 (−0.46–0.49) | 0.00 (−0.31–0.45) | −0.02 (−0.31–0.35) | −0.10 (−0.33–0.18) |
Categories completed | −0.25 (−0.59–0.06) | −0.08 (−0.54–0.40) | 0.21 (0.05–0.35) | −0.07 (−0.52–0.31) | −0.25 (−0.75–0.13) |
Attention and mental tracking | |||||
TMT-A | 0.14 (−0.16–0.42) | 0.11 (−0.26–0.40) | 0.16 (−0.07–0.40) | 0.10 (−0.19–0.41) | 0.15 (−0.01–0.38) |
TMT-B | 0.001 (−0.36–0.43) | 0.12 (−0.23–0.47) | 0.19 (−0.18–0.51) | 0.05 (−0.30–0.45) | −0.05 (−0.16–0.05) |
Verbal Fluency | |||||
Correct | −0.04 (−0.46–0.43) | 0.35* (−0.06–0.69) | 0.10 (−0.21–0.40) | −0.23 (−0.52–0.17) | −0.33 (−0.58–0.02) |
Learning and memory | |||||
Wechsler Memory Scale (Visual Reproduction) | |||||
Immediate recall | 0.13 (−0.14–0.36) | −0.06 (−0.39–0.29) | −0.07 (−0.45–0.31) | −0.03 (−0.35–0.31) | 0.10 (−0.11–0.33) |
Delayed recall | −0.13 (−0.36–0.11) | −0.06 (−0.41–0.28) | −0.14 (−0.41–0.12) | −0.06 (−0.41–0.28) | 0.12 (−0.13–0.42) |
