PMID- 33078020 OWN - NLM STAT- MEDLINE DCOM- 20211028 LR - 20211028 IS - 2038-2502 (Electronic) IS - 0035-6484 (Linking) VI - 55 IP - 5 DP - 2020 Sep-Oct TI - [Validation of the Italian version of the Koukopoulos Mixed Depression Rating Scale (KMDRS) in an Italian sample of subjects with mood disorders]. PG - 281-291 LID - 10.1708/3457.34460 [doi] AB - BACKGROUND: The construct of mixed depression (MxD), namely the simultaneous presence of excitatory symptoms during a depressive episode, has gained increased interest in the recent years. The Koukopoulos Mixed Depression Rating Scale (KMDRS) has been recently validated for the diagnosis and assessment of MxD. The aim of this study was to validate the Italian version of the KMDRS. METHODS: Patients with a major depressive episode (MDE) (N=396, age, mean=44.73 years, SD=15.93) were recruited at Lucio Bini Center, Rome, Italy. All participants were administered the Italian version of the KMDRS, the Montgomery-Asberg Depression Rating Scale (MADRS), the Young Mania Rating Scale (YMRS), the Clinical Global Impressions (CGI), and the Global Assessment of Functioning (GAF). We calculated predictive validity, and performed Receiver Operator Curve (ROC) analysis, Cronbach's alpha, and inter-rater reliability. RESULTS: Predictive validity (C-statistic= 0.80; IC 95%: 0.75, 0.85) and capacity [OR=1.25+/-.03 (SE); 95% CI: 1.18, 1.32; p<.001] were good, matching those of the original version, whereas internal consistency (Cronbach's alpha = .70, IC 95%: 0.65, 0.75) and interrater reliability (Cohen's kappa= 0.74) were adequate. CONCLUSIONS: The agreement of results with those of the original version point to the validity of the Italian version of KMDRS in assessing MxD. FAU - Koukopoulos, Alexia Emilia AU - Koukopoulos AE AD - Centro Lucio Bini, Roma - Azienda Ospedaliera Universitaria Policlinico Umberto I, Sapienza Universita di Roma. FAU - Simonetti, Alessio AU - Simonetti A AD - Centro Lucio Bini, Roma - Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA - Dipartimento di Neurologia e Psichiatria, Sapienza Universita di Roma. FAU - Janiri, Delfina AU - Janiri D AD - Centro Lucio Bini, Roma - Dipartimento di Neurologia e Psichiatria, Sapienza Universita di Roma. FAU - De Chiara, Lavinia AU - De Chiara L AD - Centro Lucio Bini, Roma - Azienda Ospedaliera Universitaria Ospedale Sant'Andrea, Dipartimento NESMOS, Sapienza Universita di Roma. FAU - Kotzalidis, Georgios D AU - Kotzalidis GD AD - Centro Lucio Bini, Roma - Azienda Ospedaliera Universitaria Ospedale Sant'Andrea, Dipartimento NESMOS, Sapienza Universita di Roma. FAU - Sani, Gabriele AU - Sani G LA - ita PT - Journal Article TT - Validazione della versione italiana della Koukopoulos Mixed Depression Rating Scale (KMDRS) in un campione di pazienti italiani affetti da disturbi dell'umore. PL - Italy TA - Riv Psichiatr JT - Rivista di psichiatria JID - 0425672 SB - IM MH - Adult MH - Depression MH - *Depressive Disorder, Major/diagnosis MH - Humans MH - Italy MH - Mood Disorders/diagnosis MH - Psychiatric Status Rating Scales MH - Psychometrics MH - Reproducibility of Results EDAT- 2020/10/21 06:00 MHDA- 2021/10/29 06:00 CRDT- 2020/10/20 06:24 PHST- 2020/10/20 06:24 [entrez] PHST- 2020/10/21 06:00 [pubmed] PHST- 2021/10/29 06:00 [medline] AID - 10.1708/3457.34460 [doi] PST - ppublish SO - Riv Psichiatr. 2020 Sep-Oct;55(5):281-291. doi: 10.1708/3457.34460.