Document Classification

Section Type: RESULTS

Text: Improvement with lamotrigine relative to levetiracetam was observed for mean + / - SD (standard deviation) change from baseline to the end of the maintenance phase (week 20) on the Anger-Hostility subscale (lamotrigine -2. 0 + / - 8. 2, levetiracetam -0. 3 + / - 8. 4 ; p = 0. 024) (the primary endpoint) ; the Anger-Hostility subscale on weeks 5, 6, 7, 8, 9, 11, 12, 14, 16, 18, and 19 ; and the Total Mood Disturbance score on weeks 6, 7, 8, 9, 11, 12, 17, 19, and 20.