title: Regional intelligence and suicide rate: new data for Australia and a synthesis of research.
abstract: Previous research has shown for the most part positive correlations between intelligence and suicide prevalence on the national level. However, this study found proxies for regional intelligence in Australia (international average domain scores from the PISA 2000 study) to be significantly negatively correlated with the total, male, and female suicide rates of the different administrative divisions of Australia, and this finding was independent of regional wealth. A research synthesis of the current results and those from similar studies of other countries (positive correlations for Austria, Belarus, The British Isles, Denmark, and The Netherlands; inconclusive findings for France, Germany, and the USA) was conducted. This synthesis of research findings showed that positive ecological correlations of intelligence with suicide rate were more likely observed for nations with higher suicide rates and poorer general living conditions, whereas there was no relation with national IQ.
authors.affiliation: Department of Basic Psychological Research, School of Psychology, University of Vienna, Liebiggasse 5, Rm 03-42, A-1010 Vienna, Austria. martin.voracek@univie.ac.at
authors.forename: Martin
authors.initials: M
authors.lastname: Voracek
mesh_terms: D000293:Adolescent; D001315:Australia / Q000453:epidemiology; D003431:Cross-Cultural Comparison; D004467:Economics / Q000706:statistics & numerical data; D004522:Educational Status; D005260:Female; D006801:Humans; D007360:Intelligence / Q000145:classification*; D007361:Intelligence Tests; D008297:Male; D015995:Prevalence; D017678:Sex Distribution; D012737:Sex Factors; D012959:Socioeconomic Factors; D013405:Suicide / Q000706:statistics & numerical data*