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. Author manuscript; available in PMC: 2022 Jun 1.
Published in final edited form as: Psychiatry Res. 2021 Apr 10;300:113931. doi: 10.1016/j.psychres.2021.113931

Table 3.

Means and standard deviations of D-KEFS errors by group.

D-KEFS Condition Current MDD (n = 23) Remitted MDD with current disorder(s) (n = 70) Remitted MDD without current disorders (n = 77) Healthy Controls (n = 157) Total Sample (N = 327)
Verbal Fluency
 Letter Fluency 1.24 (1.14) 0.74 (0.92) 1.07 (1.30) 1.20 (1.29) 1.08 (1.22)
 Category Fluency 0.50 (1.00) 0.42 (0.66) 0.60 (0.91) 0.61 (1.01) 0.56 (0.92)
 Category Switching 1.20 (1.44) 0.68 (0.96) 0.61 (0.86) 0.93 (1.29) 0.82 (1.16)
Design Fluency
 Filled Dots 1.52 (1.12) 2.00 (2.69) 1.94 (3.33) 2.25 (2.61) 2.08 (2.74)
 Empty Dots Only 0.81 (1.17) 1.57 (2.15) 1.35 (2.46) 1.57 (2.03) 1.47 (2.12)
 Switching 1.76 (1.70) 1.73 (1.79) 1.94 (1.99) 1.84 (1.78) 1.84 (1.82)
Trail Making
 Visual Scanning 0.05 (0.22) 0.11 (0.36) 0.17 (0.51) 0.12 (0.40) 0.13 (0.41)
 Number Sequencing 0.00 (0.00) 0.08 (0.32) 0.01 (0.12) 0.01 (0.16) 0.03 (0.20)
 Letter Sequencing 0.00 (0.00) 0.05 (0.27) 0.04 (0.27) 0.44 (5.17) 0.24 (3.64)
 Number-Letter Switching 0.38 (0.59) 0.43 (0.71) 0.46 (0.80) 0.67 (0.80) 0.56 (0.77)
 Motor Speed 0.05 (0.22) 0.09 (0.29) 0.24 (0.49) 0.14 (0.41) 0.14 (0.40)
Color-Word Interference (self-corrected errors)
 Color Naming 0.05 (0.22) 0.17 (0.45) 0.24 (0.55) 0.42 (0.78) 0.30 (0.65)
 Word Reading 0.10 (0.31) 0.18 (0.39) 0.17 (0.41) 0.24 (0.47) 0.20 (0.43)
 Inhibition 0.75 (1.07) 0.89 (1.15) 0.90 (1.06) 0.90 (1.10) 0.89 (1.09)
 Inhibition/Switching 0.50 (1.00) 1.11 (1.60) 0.80 (1.10) 0.97 (1.19) 0.93 (1.26)
Color-Word Interference (uncorrected errors)
 Color Naming 0.00 (0.00) 0.03 (0.17) 0.13 (0.51) 0.11 (0.37) 0.09 (0.36)
 Word Reading 0.05 (0.22) 0.05 (0.21) 0.08 (0.37) 0.09 (0.40) 0.08 (0.35)
 Inhibition 0.35 (1.57) 0.38 (0.78) 0.42 (0.89) 0.51 (1.04) 0.45 (1.00)
 Inhibition/Switching 0.30 (0.73) 0.95 (1.45) 0.65 (1.27) 0.93 (1.74) 0.83 (1.53)