Nikolakopoulou, Adriani

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Veroniki, Areti Angeliki; Tsokani, Sofia; Zevgiti, Stella; Pagkalidou, Irene; Kontouli, Katerina-Maria; Ambarcioglu, Pinar; Pandis, Nikos; Lunny, Carole; Nikolakopoulou, Adriani; Papakonstantinou, Theodoros; Chaimani, Anna; Straus, Sharon E; Hutton, Brian; Tricco, Andrea C; Mavridis, Dimitris; Salanti, Georgia (2022). Correction: Do reporting guidelines have an impact? Empirical assessment of changes in reporting before and after the PRISMA extension statement for network meta-analysis. Systematic Reviews, 11(1), p. 112. BioMed Central 10.1186/s13643-022-01988-3

Papakonstantinou, Theodoros; Salanti, Georgia; Mavridis, Dimitris; Rücker, Gerta; Schwarzer, Guido; Nikolakopoulou, Adriani (2022). Answering complex hierarchy questions in network meta-analysis. BMC Medical research methodology, 22(1), p. 47. BioMed Central 10.1186/s12874-021-01488-3


Chiocchia, Virginia; Nikolakopoulou, Adriani; Higgins, Julian P T; Page, Matthew J; Papakonstantinou, Theodoros; Cipriani, Andrea; Furukawa, Toshi A; Siontis, George C.M.; Egger, Matthias; Salanti, Georgia (2021). ROB-MEN: a tool to assess risk of bias due to missing evidence in network meta-analysis. BMC medicine, 19(1), p. 304. BioMed Central 10.1186/s12916-021-02166-3

Veroniki, Areti Angeliki; Tsokani, Sofia; Zevgiti, Stella; Pagkalidou, Irene; Kontouli, Katerina-Maria; Ambarcioglu, Pinar; Pandis, Nikos; Lunny, Carole; Nikolakopoulou, Adriani; Papakonstantinou, Theodoros; Chaimani, Anna; Straus, Sharon E; Hutton, Brian; Tricco, Andrea C; Mavridis, Dimitris; Salanti, Georgia (2021). Do reporting guidelines have an impact? Empirical assessment of changes in reporting before and after the PRISMA extension statement for network meta-analysis. Systematic Reviews, 10(1), p. 246. BioMed Central 10.1186/s13643-021-01780-9

Nikolakopoulou, Adriani; Mavridis, Dimitris; Chiocchia, Virginia; Papakonstantinou, Theodoros; Furukawa, Toshi A; Salanti, Georgia (2021). Network meta-analysis results against a fictional treatment of average performance: treatment effects and ranking metric. Research Synthesis Methods, 12(2), pp. 161-175. Wiley 10.1002/jrsm.1463

Papakonstantinou, Theodoros; Nikolakopoulou, Adriani; Egger, Matthias; Salanti, Georgia (2021). Meta-analysis as a system of springs. Research Synthesis Methods, 12(1), pp. 20-28. Wiley 10.1002/jrsm.1470

Nikolakopoulou, Adriani; Chaimani, Anna (2021). More than words: Novel visualizations for evidence synthesis. Research Synthesis Methods, 12(1), pp. 2-3. Wiley 10.1002/jrsm.1472


Sweda, Romy; Siontis, George C.M.; Nikolakopoulou, Adriani; Windecker, Stephan; Pilgrim, Thomas (2020). Antidepressant treatment in patients following acute coronary syndromes: a systematic review and Bayesian meta-analysis. ESC Heart Failure, 7(6), pp. 3610-3620. Wiley 10.1002/ehf2.12861

Nikolakopoulou, Adriani; White, Ian R.; Salanti, Georgia (2020). Network Meta-Analysis. In: Handbook of Meta-Analysis (pp. 187-218). New York: Chapman and Hall/CRC 10.1201/9781315119403

Siontis, George C.M.; Nikolakopoulou, Adriani; Efthimiou, Orestis; Räber, Lorenz; Windecker, Stephan; Jüni, Peter (2020). Evaluation of Cumulative Meta-analysis of Rare Events as a Tool for Clinical Trials Safety Monitoring. JAMA Network Open, 3(9), e2015031. American Medical Association 10.1001/jamanetworkopen.2020.15031

Chiocchia, Virginia; Nikolakopoulou, Adriani; Papakonstantinou, Theodoros; Egger, Matthias; Salanti, Georgia (2020). Agreement between ranking metrics in network meta-analysis: an empirical study. BMJ open, 10(8), e037744. BMJ Publishing Group 10.1136/bmjopen-2020-037744

Rücker, Gerta; Nikolakopoulou, Adriani; Papakonstantinou, Theodoros; Salanti, Georgia; Riley, Richard D; Schwarzer, Guido (2020). The statistical importance of a study for a network meta-analysis estimate. BMC Medical research methodology, 20(1), p. 190. BioMed Central 10.1186/s12874-020-01075-y

Schoretsanitis, Georgios; Nikolakopoulou, Adriani; Guinart, Daniel; Correll, Christoph U; Kane, John M (2020). Iron homeostasis alterations and risk for akathisia in patients treated with antipsychotics: A systematic review and meta-analysis of cross-sectional studies. European neuropsychopharmacology, 35, pp. 1-11. Elsevier 10.1016/j.euroneuro.2020.04.001

Papakonstantinou, Theodoros; Nikolakopoulou, Adriani; Egger, Matthias; Salanti, Georgia (2020). In network meta-analysis most of the information comes from indirect evidence: empirical study. Journal of clinical epidemiology, 124, pp. 42-49. Elsevier 10.1016/j.jclinepi.2020.04.009

Nikolakopoulou, Adriani; Higgins, Julian P T; Papakonstantinou, Theodoros; Chaimani, Anna; Del Giovane, Cinzia; Egger, Matthias; Salanti, Georgia (2020). CINeMA: An approach for assessing confidence in the results of a network meta-analysis. PLoS medicine, 17(4), e1003082. Public Library of Science 10.1371/journal.pmed.1003082

Ge, Long; Sadeghirad, Behnam; Ball, Geoff D C; Da Costa, Bruno R; Hitchcock, Christine L; Svendrovski, Anton; Kiflen, Ruhi; Quadri, Kalimullah; Kwon, Henry Y; Karamouzian, Mohammad; Adams-Webber, Thomasin; Ahmed, Waleed; Damanhoury, Samah; Zeraatkar, Dena; Nikolakopoulou, Adriani; Tsuyuki, Ross T; Tian, Jinhui; Yang, Kehu; Guyatt, Gordon H and Johnston, Bradley C (2020). Comparison of dietary macronutrient patterns of 14 popular named dietary programmes for weight and cardiovascular risk factor reduction in adults: systematic review and network meta-analysis of randomised trials. BMJ, 369, m696. BMJ Publishing Group 10.1136/bmj.m696

Papakonstantinou, Theodoros; Nikolakopoulou, Adriani; Higgins, Julian P. T.; Egger, Matthias; Salanti, Georgia (2020). CINeMA: Software for semiautomated assessment of the confidence in the results of network meta‐analysis. Campbell Systematic Reviews, 16(1), e1080. Wiley 10.1002/cl2.1080

Mavridis, Dimitris; Porcher, Raphaël; Nikolakopoulou, Adriani; Salanti, Georgia; Ravaud, Philippe (2020). Extensions of the probabilistic ranking metrics of competing treatments in network meta-analysis to reflect clinically important relative differences on many outcomes. Biometrical journal, 62(2), pp. 375-385. Wiley-VCH 10.1002/bimj.201900026


Siontis, George CM; Overtchouk, Pavel; Cahill, Thomas J; Modine, Thomas; Prendergast, Bernard; Praz, Fabien; Pilgrim, Thomas; Petrinic, Tatjana; Nikolakopoulou, Adriani; Salanti, Georgia; Søndergaard, Lars; Verma, Subodh; Jüni, Peter; Windecker, Stephan (2019). Transcatheter aortic valve implantation vs. surgical aortic valve replacement for treatment of symptomatic severe aortic stenosis: an updated meta-analysis. European Heart Journal, 40(38), pp. 3143-3153. Oxford University Press 10.1093/eurheartj/ehz275

Huhn, Maximilian; Nikolakopoulou, Adriani; Schneider-Thoma, Johannes; Krause, Marc; Samara, Myrto; Peter, Natalie; Arndt, Thomas; Bäckers, Lio; Rothe, Philipp; Cipriani, Andrea; Davis, John; Salanti, Georgia; Leucht, Stefan (2019). Comparative efficacy and tolerability of 32 oral antipsychotics for the acute treatment of adults with multi-episode schizophrenia: a systematic review and network meta-analysis. Lancet, 394(10202), pp. 939-951. Elsevier 10.1016/S0140-6736(19)31135-3

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

Nikolakopoulou, Adriani; Trelle, Sven; Sutton, Alex J; Egger, Matthias; Salanti, Georgia (2019). Synthesizing existing evidence to design future trials: survey of methodologists from European institutions. Trials, 20(1), p. 334. BioMed Central 10.1186/s13063-019-3449-6

Samara, Myrto T; Nikolakopoulou, Adriani; Salanti, Georgia; Leucht, Stefan (2019). How Many Patients With Schizophrenia Do Not Respond to Antipsychotic Drugs in the Short Term? An Analysis Based on Individual Patient Data From Randomized Controlled Trials. Schizophrenia bulletin, 45(3), pp. 639-646. Oxford University Press 10.1093/schbul/sby095


Krause, Marc; Zhu, Yikang; Huhn, Maximilian; Schneider-Thoma, Johannes; Bighelli, Irene; Nikolakopoulou, Adriani; Leucht, Stefan (2018). Antipsychotic drugs for patients with schizophrenia and predominant or prominent negative symptoms: a systematic review and meta-analysis. European archives of psychiatry and clinical neuroscience, 268(7), pp. 625-639. Springer 10.1007/s00406-018-0869-3

Papakonstantinou, Theodoros; Nikolakopoulou, Adriani; Rücker, Gerta; Chaimani, Anna; Schwarzer, Guido; Egger, Matthias; Salanti, Georgia (2018). Estimating the contribution of studies in network meta-analysis: paths, flows and streams. F1000Research, 7, p. 610. F1000 Research Ltd 10.12688/f1000research.14770.2

Cipriani, Andrea; Williams, Taryn; Nikolakopoulou, Adriani; Salanti, Georgia; Chaimani, Anna; Ipser, Jonathan; Cowen, Phil J; Geddes, John R; Stein, Dan J (2018). Comparative efficacy and acceptability of pharmacological treatments for post-traumatic stress disorder in adults: a network meta-analysis. Psychological medicine, 48(12), pp. 1975-1984. Cambridge University Press 10.1017/S003329171700349X

Salanti, Georgia; Nikolakopoulou, Adriani; Sutton, Alex J; Reichenbach, Stephan; Trelle, Sven; Naci, Huseyin; Egger, Matthias (2018). Planning a future randomized clinical trial based on a network of relevant past trials. Trials, 19(1), p. 365. BioMed Central 10.1186/s13063-018-2740-2

Nikolakopoulou, Adriani; Mavridis, Dimitris; Egger, Matthias; Salanti, Georgia (2018). Continuously updated network meta-analysis and statistical monitoring for timely decision-making. Statistical Methods in Medical Research, 27(5), pp. 1312-1330. SAGE Publications (UK and US) 10.1177/0962280216659896

Nikolakopoulou, Adriani; Mavridis, Dimitris; Furukawa, Toshi A; Cipriani, Andrea; Tricco, Andrea C; Straus, Sharon E; Siontis, George C M; Egger, Matthias; Salanti, Georgia (2018). Living network meta-analysis compared with pairwise meta-analysis in comparative effectiveness research: empirical study. BMJ, 360, k585. BMJ Publishing Group 10.1136/bmj.k585

Siontis, George CM; Mavridis, Dimitris; Greenwood, John P; Coles, Bernadette; Nikolakopoulou, Adriani; Jüni, Peter; Salanti, Georgia; Windecker, Stephan (2018). Outcomes of non-invasive diagnostic modalities for the detection of coronary artery disease: network meta-analysis of diagnostic randomised controlled trials. BMJ, 360, k504. BMJ Publishing Group 10.1136/bmj.k504

Schoretsanitis, Georgios; Correll, Christoph U.; Gründer, Gerhard; Paulzen, Michael; Ntogka, Maria; Leucht, Stefan; Nikolakopoulou, Adriani (2018). Efficacy and acceptability of pharmacological interventions for the treatment of antipsychotic-related weight gain and metabolic abnormalities : a systematic review and network meta-analysis (Unpublished)


Bergman, Hanna; Walker, Dawn-Marie; Nikolakopoulou, Adriani; Soares-Weiser, Karla; Adams, Clive E (2017). Systematic review of interventions for treating or preventing antipsychotic-induced tardive dyskinesia. Health technology assessment, 21(43), pp. 1-218. National Coordinating Centre for Health Technology Assessment 10.3310/hta21430

Karahalios, Amalia Emily; Salanti, Georgia; Turner, Simon L; Herbison, G Peter; White, Ian R; Veroniki, Areti Angeliki; Nikolakopoulou, Adriani; Mckenzie, Joanne E (2017). An investigation of the impact of using different methods for network meta-analysis: a protocol for an empirical evaluation. Systematic Reviews, 6(1), p. 119. BioMed Central 10.1186/s13643-017-0511-x

Petropoulou, Maria; Nikolakopoulou, Adriani; Veroniki, Areti-Angeliki; Rios, Patricia; Vafaei, Afshin; Zarin, Wasifa; Giannatsi, Myrsini; Sullivan, Shannon; Tricco, Andrea C; Chaimani, Anna; Egger, Matthias; Salanti, Georgia (2017). Bibliographic study showed improving statistical methodology of network meta-analyses published between 1999 and 2015. Journal of clinical epidemiology, 82, pp. 20-28. Elsevier 10.1016/j.jclinepi.2016.11.002

Zarin, Wasifa; Veroniki, Areti Angeliki; Nincic, Vera; Vafaei, Afshin; Reynen, Emily; Motiwala, Sanober S; Antony, Jesmin; Sullivan, Shannon M; Rios, Patricia; Daly, Caitlin; Ewusie, Joycelyne; Petropoulou, Maria; Nikolakopoulou, Adriani; Chaimani, Anna; Salanti, Georgia; Straus, Sharon E; Tricco, Andrea C (2017). Characteristics and knowledge synthesis approach for 456 network meta-analyses: a scoping review. BMC medicine, 15(1), p. 3. BioMed Central 10.1186/s12916-016-0764-6

Nikolakopoulou, Adriani (2017). Design of randomised control trials according to the principles of evidence based medicine. (Unpublished). (Dissertation, University of Bern, Faculty of Medicine, Facutly of Science and Vetsuisse Faculty)

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