UNEMPLOYMENT AND SERIOUS SUICIDE ATTEMPTS

Background. This study used a case-control design to examine the assoc iation between unemployment and risk of medically serious suicide atte mpt. Method. A sample of 302 individuals who made serious suicide atte mpts was contrasted with 1028 randomly selected community control subj ects. Results. Individuals who made serious suicide attempts reported higher rates of current unemployment (OR = 4.2) than control subjects. This association was similar for males and females. However, even bef ore adjustment for confounding factors it was evident that exposure to unemployment made only a small contribution to suicide attempt risk. The population attributable risk for exposure to unemployment was 7.3% . After adjustment for antecedent childhood, family and educational fa ctors the association between unemployment and risk of serious suicide attempt was reduced but remained significant (OR = 2.1), suggesting t hat common antecedent factors made a large contribution to risks of bo th unemployment and serious suicide attempt. When both antecedent fami ly and childhood factors, and psychiatric morbidity were taken into ac count, unemployment was not significantly related to risks of serious suicide attempt. Conclusion. The results of this study provide support for the contention that much of the association between unemployment and suicidal behaviour is non-causal, and reflects common or correlate d factors that contribute to risks of both unemployment and suicidal b ehaviour. Any remaining association between unemployment and suicide a ttempt risk appears to arise from the correlation that exists between unemployment and psychiatric disorder.