Khat use and occurrence of psychotic symptoms in the general male population in Southwestern Ethiopia: evidence for sensitization by traumatic experiences

Affiliations

• ¹ Institute of Psychiatric Phenomics and Genomics, Medical Center of University of Munich, Munich, Germany.
• ² Center for International Health, University of Munich, Munich, Germany.
• ³ University of Konstanz, Konstanz, Germany.
• ⁴ vivo international e.V., Germany.
• ⁵ Jimma University, Jimma, Ethiopia.
• ⁶ Goethe University, Frankfurt am Main, Germany.
• ⁷ Central Institute of Mental Health, University of Heidelberg, Mannheim, Germany.
• ⁸ Department of Psychiatry and Psychotherapy, Medical Center of University of Munich, Munich, Germany.
• ⁹ Mailman School of Public Health, Columbia University, New York, NY, USA.
• ¹⁰ New York State Psychiatric Institute, New York, NY, USA.