About the Authors

Kaz de Jong

kaz.de.jong@amsterdam.msf.org

Affiliation Public Health department, Médecins sans Frontières, Amsterdam, The Netherlands

Cono Ariti

Affiliation Medical Statistics, London School of Hygiene and Tropical Medicine, London, United Kingdom

Saskia van der Kam

Affiliation Public Health department, Médecins sans Frontières, Amsterdam, The Netherlands

Trudy Mooren

Affiliation Research department, Arq Psychotrauma Expert Group, Diemen, The Netherlands

Leslie Shanks

Affiliation Public Health department, Médecins sans Frontières, Amsterdam, The Netherlands

Giovanni Pintaldi

Affiliation Public Health department, Médecins sans Frontières, Amsterdam, The Netherlands

Rolf Kleber

Affiliations Research department, Arq Psychotrauma Expert Group, Diemen, The Netherlands, Department of Clinical and Health Psychology, Utrecht University, Utrecht, The Netherlands

Competing Interests

Most authors are employed currently by Médecins sans Frontières.

Author Contributions

Conceived and designed the experiments: KJ SK LS. Performed the experiments: KJ GP. Analyzed the data: CA KJ SK LS. Contributed reagents/materials/analysis tools: KJ. Wrote the paper: KJ SK CA TM LS GP RJK. ICMJE criteria for authorship read and met: KJ CA SK TM LS GP RJK. Agreed with manuscript's results and conclusions: KJ CA SK TM LS GP RJK.