Building Consensus on the Relevant Criteria to Screen for Depressive Symptoms Among Near-Centenarians and Centenarians: Modified e-Delphi Study

Carla Gomes da Rocha   ^{1, 2, 3} , MScN ;   Armin von Gunten   ² , MPhil, MD ;   Pierre Vandel   ² , PhD ;   Daniela S Jopp   ^{4, 5} , PhD ;   Olga Ribeiro   ⁶ , PhD ;   Henk Verloo   ¹ , PhD

¹ School of Health Sciences, University of Applied Sciences and Arts Western Switzerland (HES-SO), Sion, Switzerland

² Service of Old Age Psychiatry, Lausanne University Hospital and University of Lausanne, Prilly-Lausanne, Switzerland

³ Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal

⁴ Institute of Psychology, University of Lausanne, Lausanne, Switzerland

⁵ Swiss National Centre of Competence in Research LIVES, University of Lausanne, Lausanne, Switzerland

⁶ Nursing School of Porto (ESEP) and RISE-Health, Porto, Portugal