Efthimiou, Orestis

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Efthimiou, Orestis; White, Ian R (2019). The dark side of the force: multiplicity issues in network meta-analysis and how to address them. (In Press). Research Synthesis Methods Wiley 10.1002/jrsm.1377

Schneider-Thoma, Johannes; Efthimiou, Orestis; Bighelli, Irene; Dörries, Carola; Huhn, Maximilian; Krause, Marc; Reichelt, Leonie; Röder, Hannah; Furukawa, Toshi A; Davis, John M; Leucht, Stefan (2019). Second-generation antipsychotic drugs and short-term somatic serious adverse events: a systematic review and meta-analysis. The Lancet. Psychiatry, 6(9), pp. 753-765. Elsevier 10.1016/S2215-0366(19)30223-8

Athanasiou, Antonios; Veroniki, Areti Angeliki; Efthimiou, Orestis; Kalliala, Ilkka; Naci, Huseyin; Bowden, Sarah; Paraskevaidi, Maria; Martin-Hirsch, Pierre; Bennett, Philip; Paraskevaidis, Evangelos; Salanti, Georgia; Kyrgiou, Maria (2019). Comparative efficacy and complication rates after local treatment for cervical intraepithelial neoplasia and stage 1a1 cervical cancer: protocol for a systematic review and network meta-analysis from the CIRCLE Group. BMJ open, 9(8), e028008. BMJ Publishing Group 10.1136/bmjopen-2018-028008

Efthimiou, Orestis; Rücker, Gerta; Schwarzer, Guido; Higgins, Julian P T; Egger, Matthias; Salanti, Georgia (2019). Network meta-analysis of rare events using the Mantel-Haenszel method. Statistics in medicine, 38(16), pp. 2992-3012. Wiley-Blackwell 10.1002/sim.8158

Efthimiou, Orestis; Mavridis, Dimitris; Nikolakopoulou, Adriani; Rücker, Gerta; Trelle, Sven; Egger, Matthias; Salanti, Georgia (2019). A model for meta-analysis of correlated binary outcomes: The case of split-body interventions. Statistical Methods in Medical Research, 28(7), pp. 1998-2014. SAGE Publications (UK and US) 10.1177/0962280217746436

Piccolo, Raffaele; Bonaa, Kaare H; Efthimiou, Orestis; Varenne, Olivier; Baldo, Andrea; Urban, Philip; Kaiser, Christoph; Remkes, Wouter; Räber, Lorenz; de Belder, Adam; van 't Hof, Arnoud W J; Stankovic, Goran; Lemos, Pedro A; Wilsgaard, Tom; Reifart, Jörg; Rodriguez, Alfredo E; Ribeiro, Expedito E; Serruys, Patrick W J C; Abizaid, Alex; Sabaté, Manel; ... (2019). Drug-eluting or bare-metal stents for percutaneous coronary intervention: a systematic review and individual patient data meta-analysis of randomised clinical trials. Lancet, 393(10190), pp. 2503-2510. Elsevier 10.1016/S0140-6736(19)30474-X

Shinohara, Kiyomi; Efthimiou, Orestis; Ostinelli, Edoardo G; Tomlinson, Anneka; Geddes, John R; Nierenberg, Andrew A; Ruhe, Henricus G; Furukawa, Toshi A; Cipriani, Andrea (2019). Comparative efficacy and acceptability of antidepressants in the long-term treatment of major depression: protocol for a systematic review and networkmeta-analysis. BMJ open, 9(5), e027574. BMJ Publishing Group 10.1136/bmjopen-2018-027574

Tomlinson, Anneka; Efthimiou, Orestis; Boaden, Katharine; New, Emma; Mather, Sarah; Salanti, Georgia; Imai, Hissei; Ogawa, Yusuke; Tajika, Aran; Kishimoto, Sanae; Kikuchi, Sino; Chevance, Astrid; Furukawa, Toshi A; Cipriani, Andrea (2019). Side effect profile and comparative tolerability of 21 antidepressants in the acute treatment of major depression in adults: protocol for a network meta-analysis. Evidence-Based Mental Health, 22(2), pp. 61-66. BMJ Publishing Group 10.1136/ebmental-2019-300087

Furukawa, Toshi A; Karyotaki, Eirini; Suganuma, Aya; Pompoli, Alessandro; Ostinelli, Edoardo G; Cipriani, Andrea; Cuijpers, Pim; Efthimiou, Orestis (2019). Dismantling, personalising and optimising internet cognitive-behavioural therapy for depression: a study protocol for individual participant data component network meta-analysis. BMJ open, 8(11), e026137. BMJ Publishing Group 10.1136/bmjopen-2018-026137


Pompoli, Alessandro; Furukawa, Toshi A; Efthimiou, Orestis; Imai, Hissei; Tajika, Aran; Salanti, Georgia (2018). Dismantling cognitive-behaviour therapy for panic disorder: a systematic review and component network meta-analysis. Psychological medicine, 48(12), pp. 1945-1953. Cambridge University Press 10.1017/S0033291717003919

Schneider-Thoma, Johannes; Efthimiou, Orestis; Huhn, Maximilian; Krause, Marc; Reichelt, Leonie; Röder, Hannah; Davis, John M; Salanti, Georgia; Leucht, Stefan (2018). Second-generation antipsychotic drugs and short-term mortality: a systematic review and meta-analysis of placebo-controlled randomised controlled trials. The Lancet. Psychiatry, 5(8), pp. 653-663. Elsevier 10.1016/S2215-0366(18)30177-9

Didden, EM; Ruffieux, Y; Hummel, N; Efthimiou, O; Reichenbach, S; Gsteiger, Sandro; Finckh, Axel; Fletcher, Christine; Salanti, G; Egger, Matthias; Work Package, IMI GetReal (2018). Prediction of Real-World Drug Effectiveness Prelaunch: Case Study in Rheumatoid Arthritis. Medical decision making, 38(6), pp. 719-729. Sage Publications 10.1177/0272989X18775975

Karcher, Helene; Fu, Shuai; Meng, Jie; Ankarfeldt, Mikkel Zöllner; Efthimiou, Orestis; Belger, Mark; Haro, Josep Maria; Abenhaim, Lucien; Nordon, Clementine (2018). The "RCT augmentation": a novel simulation method to add patient heterogeneity into phase III trials. BMC Medical research methodology, 18(1), p. 75. BioMed Central 10.1186/s12874-018-0534-6

Furukawa, Toshi A; Efthimiou, Orestis; Weitz, Erica S; Cipriani, Andrea; Keller, Martin B; Kocsis, James H; Klein, Daniel N; Michalak, Johannes; Salanti, Georgia; Cuijpers, Pim; Schramm, Elisabeth (2018). Cognitive-Behavioral Analysis System of Psychotherapy, Drug, or Their Combination for Persistent Depressive Disorder: Personalizing the Treatment Choice Using Individual Participant Data Network Metaregression. Psychotherapy and psychosomatics, 87(3), pp. 140-153. Karger 10.1159/000489227

Efthimiou, Orestis (2018). Practical guide to the meta-analysis of rare events. Evidence-Based Mental Health, 21(2), pp. 72-76. BMJ Publishing Group 10.1136/eb-2018-102911

Efthimiou, Orestis; Chaimani, Anna; Mavridis, Dimitris; Salanti, Georgia (2018). Network Meta-Analysis. In: Gatsonis, Constantine; Morton, Sally C. (eds.) Methods in comparative effectiveness research (pp. 341-384). Boca Raton: Taylor & Francis


Efthimiou, Orestis; Mavridis, Dimitris; Debray, Thomas P A; Samara, Myrto; Belger, Mark; Siontis, George C M; Leucht, Stefan; Salanti, Georgia (2017). Combining randomized and non-randomized evidence in network meta-analysis. Statistics in medicine, 36(8), pp. 1210-1226. Wiley-Blackwell 10.1002/sim.7223

Efthimiou, Orestis; Welton, Nicky; Samara, Myrto; Leucht, Stefan; Salanti, Georgia (2017). Α Markov model for longitudinal studies with incomplete dichotomous outcomes. Pharmaceutical Statistics, 16(2), pp. 122-132. Wiley 10.1002/pst.1794


Furukawa, Toshi A; Schramm, Elisabeth; Weitz, Erica S; Salanti, Georgia; Efthimiou, Orestis; Michalak, Johannes; Watanabe, Norio; Cipriani, Andrea; Keller, Martin B; Kocsis, James H; Klein, Daniel N; Cuijpers, Pim (2016). Cognitive-Behavioural Analysis System of Psychotherapy (CBASP), a drug, or their combination: differential therapeutics for persistent depressive disorder: a study protocol of an individual participant data network meta-analysis. BMJ open, 6(5), e011769. BMJ Publishing Group 10.1136/bmjopen-2016-011769

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