Patient Health Questionnaire-9 scores do not accurately estimate depression prevalence: individual participant data meta-analysis

Brooke Levis, Andrea Benedetti, John P A Ioannidis, Ying Sun, Zelalem Negeri, Chen He, Yin Wu, Ankur Krishnan, Parash Mani Bhandari, Dipika Neupane, Mahrukh Imran, Danielle B. Rice, Kira E. Riehm, Nazanin Saadat, Marleine Azar, Jill Boruff, Pim Cuijpers, Simon Gilbody, Lorie A. Kloda, Dean McMillan, Scott B. Patten, Ian Shrier, Roy C. Ziegelstein, Sultan H. Alamri, Dagmar Amtmann, Liat Ayalon, Hamid Reza Baradaran, Anna Beraldi, Çharles N. Bernstein, Arvin Bhana, Charles H. Bombardier, Gregory Carter, Marcos Hortes Nisihara Chagas, Dixon Chibanda, Kerrie Clover, Yeates Conwell, Crisanto Díez, Jesse R. Fann, Felix Fischer, Leila Gholizadeh, Lorna J. Gibson, Eric Green, Catherine G. Greeno, Brian J. Hall, Emily E. Haroz, Khalida Ismail, Nathalie Jetté, Mohammad E. Khamseh, Yunxin Kwan, Ma. Asunción Lara, Shen-Ing Liu, Sônia Regina Loureiro, Bernd Löwe, Ruth Ann Marrie, Laura Marsh, Anthony McGuire, Kumiko Muramatsu, Laura Navarrete, Flávia de Lima Osório, Inge Petersen, Angelo Picardi, Stephanie L. Pugh, Terence J. Quinn, Alasdair G Rooney, Eileen H. Shinn, Abbey Sidebottom, Lena Spangenberg, Pei Lin Lynnette Tan, Martin Taylor‐Rowan, Alyna Turner, Henk van Weert, Paul A. Vöhringer, Lynne I. Wagner, Jennifer White, Kirsty Winkley, Brett D. Thombs (2020). Patient Health Questionnaire-9 scores do not accurately estimate depression prevalence: individual participant data meta-analysis. , 122, DOI: https://doi.org/10.1016/j.jclinepi.2020.02.002.