Efthimiou, Orestis

Comparative Effects of 18 Antipsychotics on Metabolic Function in Patients with Schizophrenia, Predictors of Metabolic Dysregulation, and Association with Psychopathology: A Systematic Review and Network Meta-Analysis

Pillinger, T., McCutcheon, R. A., Vano, L., Mizuno, Y., Arumuham, A., Hindley, G., Beck, K., Natesan, S., Efthimiou, O., Cipriani, A., et al. (2020) · The Lancet Psychiatry

Schizophrenia research and treatmentPharmacology and Obesity Treatment

Cited by 1,090

Internet-Based Cognitive Behavioral Therapy for Depression: A Systematic Review and Individual Patient Data Network Meta-analysis

Karyotaki, E., Efthimiou, O., Miguel, C., Maas genannt Bermpohl, F., Furukawa, T. A., Cuijpers, P., Individual Patient Data Meta-Analyses for Depression (IPDMA-DE) Collaboration, Riper, H., Patel, V., Mira, A., et al. (2021) · JAMA Psychiatry

Digital Mental Health InterventionsAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 866

Developing clinical prediction models: a step-by-step guide

Efthimiou, O., Seo, M., Chalkou, K., Debray, T., Egger, M., & Salanti, G. (2024) · BMJ

Statistical Methods in EpidemiologyArtificial Intelligence in Healthcare

Cited by 544

netmeta : An R Package for Network Meta-Analysis Using Frequentist Methods

Balduzzi, S., Rücker, G., Nikolakopoulou, A., Papakonstantinou, T., Salanti, G., Efthimiou, O., & Schwarzer, G. (2023) · Journal of Statistical Software

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 532

Comparative effects of pharmacological interventions for the acute and long-term management of insomnia disorder in adults: a systematic review and network meta-analysis

De Crescenzo, F., D'Alò, G. L., Ostinelli, E. G., Ciabattini, M., Di Franco, V., Watanabe, N., Kurtulmus, A., Tomlinson, A., Mitrova, Z., Foti, F., et al. (2022) · The Lancet

Sleep and related disordersObstructive Sleep Apnea Research

Cited by 446

GetReal in network meta-analysis: a review of the methodology

Efthimiou, O., Debray, T. P. A., van Valkenhoef, G., Trelle, S., Panayidou, K., Moons, K. G. M., Reitsma, J. B., Shang, A., Salanti, G., & on behalf of GetReal Methods Review Group (2016) · Research Synthesis Methods

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 401

Get real in individual participant data (IPD) meta‐analysis: a review of the methodology

Debray, T. P. A., Moons, K. G. M., van Valkenhoef, G., Efthimiou, O., Hummel, N., Groenwold, R. H. H., Reitsma, J. B., & on behalf of the GetReal methods review group (2015) · Research Synthesis Methods

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 348

Dismantling, optimising and personalising internet cognitive-behavioural therapy for depression: a systematic review and component network meta-analysis using individual participant data

Furukawa, T. A., Suganuma, A., Ostinelli, E. G., Andersson, G., Beevers, C. G., Shumake, J., Berger, T., Boele, F. W., Buntrock, C., Carlbring, P., et al. (2021) · The Lancet Psychiatry

Digital Mental Health InterventionsAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 255

Dismantling cognitive-behaviour therapy for panic disorder: A systematic review and component network meta-analysis

Pompoli, A., Furukawa, T. A., Efthimiou, O., Imai, H., Tajika, A., & Salanti, G. (2018) · Psychological Medicine

Anxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesDigital Mental Health Interventions

Cited by 249

Practical guide to the meta-analysis of rare events

Efthimiou, O. (2018) · Evidence Based Mental Health

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 231

Combining randomized and non-randomized evidence in network meta-analysis

Efthimiou, O., Mavridis, D., Debray, T. P. A., Samara, M., Belger, M., Siontis, G. C. M., Leucht, S., Salanti, G., & 4, O. B. O. G. W. P. (2017) · Statistics in Medicine

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 183

Psychological therapies for panic disorder with or without agoraphobia in adults: a network meta-analysis

Pompoli, A., Furukawa, T. A., Imai, H., Tajika, A., Efthimiou, O., & Salanti, G. (2016) · Cochrane Database of Systematic Reviews

Anxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesPsychotherapy Techniques and Applications

Cited by 142

Representation and Outcomes of Individuals With Schizophrenia Seen in Everyday Practice Who Are Ineligible for Randomized Clinical Trials

Taipale, H., Schneider-Thoma, J., Pinzón-Espinosa, J., Radua, J., Efthimiou, O., Vinkers, C. H., Mittendorfer-Rutz, E., Cardoner, N., Pintor, L., Tanskanen, A., et al. (2022) · JAMA Psychiatry

Schizophrenia research and treatmentMental Health Treatment and Access

Cited by 129

Cognitive restructuring, behavioral activation and cognitive-behavioral therapy in the treatment of adult depression: A network meta-analysis

Ciharova, M., Furukawa, T. A., Efthimiou, O., Karyotaki, E., Miguel, C., Noma, H., Cipriani, A., Riper, H., & Cuijpers, P. (2021) · Journal of Consulting and Clinical Psychology

Anxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesPsychotherapy Techniques and Applications

Cited by 124

Cognitive-behavioral analysis system of psychotherapy, drug, or their combination for persistent depressive disorder: personalizing the treatment choice using individual participant data network metaregression.

Furukawa, T. A., Efthimiou, O., Weitz, E. S., Cipriani, A., Keller, M. B., Kocsis, J. H., Klein, D. N., Michalak, J., Salanti, G., Cuijpers, P., et al. (2018) · Psychotherapy and Psychosomatics

Treatment of Major DepressionPsychotherapy Techniques and Applications

Cited by 109

Comparative effectiveness and risk of preterm birth of local treatments for cervical intraepithelial neoplasia and stage IA1 cervical cancer: a systematic review and network meta-analysis

Athanasiou, A., Veroniki, A. A., Efthimiou, O., Kalliala, I., Naci, H., Bowden, S., Paraskevaidi, M., Arbyn, M., Lyons, D., Martin-Hirsch, P., et al. (2022) · The Lancet Oncology

Cervical Cancer and HPV ResearchEndometrial and Cervical Cancer Treatments

Cited by 85

Personalise antidepressant treatment for unipolar depression combining individual choices, risks and big data (PETRUSHKA): rationale and protocol

Tomlinson, A., Furukawa, T. A., Efthimiou, O., Salanti, G., De Crescenzo, F., Singh, I., & Cipriani, A. (2020) · Evidence Based Mental Health

Treatment of Major DepressionMental Health Treatment and Access

Cited by 54

Comparative physiological effects of antipsychotic drugs in children and young people: a network meta-analysis

Rogdaki, M., McCutcheon, R. A., D'Ambrosio, E., Mancini, V., Watson, C. J., Fanshawe, J. B., Carr, R., Telesia, L., Martini, M. G., Philip, A., et al. (2024) · The Lancet Child & Adolescent Health

Schizophrenia research and treatmentPharmaceutical studies and practices

Cited by 41

Initial treatment choices for long‐term remission of chronic insomnia disorder in adults: a systematic review and network meta‐analysis

Furukawa, Y., Sakata, M., Furukawa, T. A., Efthimiou, O., & Perlis, M. (2024) · Psychiatry and Clinical Neurosciences

Sleep and related disordersObstructive Sleep Apnea Research

Cited by 27

Comparative efficacy and acceptability of antidepressants in the long-term treatment of major depression: protocol for a systematic review and networkmeta-analysis

Shinohara, K., Efthimiou, O., Ostinelli, E. G., Tomlinson, A., Geddes, J. R., Nierenberg, A. A., Ruhe, H. G., Furukawa, T. A., & Cipriani, A. (2019) · BMJ Open

Treatment of Major DepressionMental Health Treatment and Access

Cited by 27

GetReal in mathematical modelling: a review of studies predicting drug effectiveness in the real world.

Panayidou, K., Gsteiger, S., Egger, M., Kilcher, G., Carreras, M., Efthimiou, O., Debray, T. P. A., Trelle, S., Hummel, N., & on behalf of the GetReal methods review group (2016) · Research Synthesis Methods

Statistical Methods in Clinical TrialsHealth Systems, Economic Evaluations, Quality of Life

Cited by 24