Citation

Helbich M, Plener PL, Hartung S, Blüml V. Sci. Rep. 2017; 7(1): e7673.

Affiliation

Department of Psychoanalysis and Psychotherapy, Medical University of Vienna, 1090, Vienna, Austria.

Copyright

(Copyright © 2017, Nature Publishing Group)

DOI

10.1038/s41598-017-08117-4

PMID

28794489

Abstract

Despite comprehensive prevention programs in Germany, suicide has been on the rise again since 2007. The underlying reasons and spatiotemporal risk patterns are poorly understood. We assessed the spatiotemporal risk of suicide per district attributable to multiple risk and protective factors longitudinally for the period 2007-11. Bayesian space-time regression models were fitted. The nationwide temporal trend showed an increase in relative risk (RR) of dying from suicide (RR 1.008, 95% credibility intervals (CI) 1.001-1.016), whereas district-specific deviations from the grand trend occurred. Striking patterns of amplified risk emerged in southern Germany. While the number of general practitioners was positively related (RR 1.003, 95% CI 1.000-1.006), income was negatively and non-linearly related with suicide risk, as was population density. Unemployment was associated and showed a marked nonlinearity. Neither depression prevalence nor mental health service supply were related. The findings are vital for the implementation of future suicide prevention programs. Concentrating preventive efforts on vulnerable areas of excess risk is recommended.

Language: en