Comparability of Patients in Trials of eHealth and Face-to-Face Psychotherapeutic Interventions for Depression: Meta-synthesis

Vera Aemissegger   ¹ , MD ;   Jesus Lopez-Alcalde   ^{1, 2, 3} , MD ;   Claudia M Witt   ^{1, 4, 5} , Prof Dr ;   Jürgen Barth   ¹ , PhD

¹ Institute for Complementary and Integrative Medicine, University Hospital Zurich and University of Zurich, Zurich, Switzerland

² Faculty of Health Sciences, Universidad Francisco de Vitoria, Madrid, Spain

³ Unidad de Bioestadística Clínica, Hospital Universitario Ramón y Cajal, IRYCIS, CIBERESP, Madrid, Spain

⁴ Berlin Institute of Health, Institute of Social Medicine, Epidemiology and Health Economics, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany

⁵ Center for Integrative Medicine, University of Maryland School of Medicine, Baltimore, MD, United States