DSM-5 mixed specifier for manic episodes: Evaluating the effect of depressive features on severity and treatment outcome using asenapine clinical trial data
RS McIntyre, M Tohen, M Berk, J Zhao, E Weiller
JOURNAL OF AFFECTIVE DISORDERS | ELSEVIER SCIENCE BV | Published : 2013
BACKGROUND: To describe the frequency of mixed specifier as proposed in DSM-5 in bipolar I patients with manic episodes, and to evaluate the effect of mixed specifier on symptom severity and treatment outcome. METHODS: This post-hoc analysis used proxies for DSM-5 mixed features specifier by using MADRS or PANSS items. RESULTS: Of the 960 patients analysed, 34%, 18% and 4.3% of patients, respectively, had ≥3 depressive features with mild (score ≥1 for MADRS items and ≥2 for PANSS item), moderate (score ≥2 MADRS, ≥3 PANSS) and severe (score ≥3 MADRS, ≥4 PANSS) symptoms. In patients with ≥3 depressive features and independent of treatment: MADRS remission (score ≤12) rate decreased with increa..View full abstract
These analyses and studies were sponsored by Merck (Whitehouse Station, New Jersey, USA).