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Table 2 Scores on Secondary Outcome Measures Before and After Lamotrigine Treatment

From: A pilot open series of lamotrigine in DBT-treated eating disorders characterized by significant affective dysregulation and poor impulse control

Measure Pre M (SD) Post M (SD) p Cohen’s d
BEST 39.89 (5.46) 29.11 (3.82) 0.008 2.29
ZAN-BPD 28.89 (4.11) 21.11 (5.90) 0.008 1.53
EDE-Q Scores
 Restraint 2.8 (1.5) 1.3 (0.9) 0.058 1.21
 Eating Concern 2.9 (1.7) 2.2 (1.4) 0.093 0.45
 Shape Concern 4.7 (1.2) 3.3 (1.6) 0.093 0.99
 Weight Concern 4 (1.8) 3.4 (1.5) 0.406 0.36
 Global 3.7 (1.4) 2.7 (1) 0.051 0.82
BDI-II 30.7 (15.4) 24.2 (12.4) 0.314 0.46
STAI State 60.2 (11.4) 60.2 (12.1) 0.799 0
STAI Trait 54 (8.9) 56.1 (10.6) 0.373 −0.21
  1. Note: Presented p values represent the results of exploratory related-samples Wilcoxon signed rank tests; EDE-Q = Eating Disorder Examination Questionnaire; STAI = State-Trait Anxiety Inventory; BDI = Beck Depression Inventory