The effect of early onset common mental disorders on educational attainment in Australia

Abstract

Early onset mental disorders may lead to the early termination of education and thereby have long term adverse social and economic consequences on outcomes such as employment and financial security. This issue is important to address as governments seek to develop new ways to minimise the impacts of mental health problems and maximise workforce participation. The current investigation examines the impact of early onset affective, anxiety and substance use disorders on the early termination of secondary school education in Australia. The analyses used data from those aged between 20 and 34 in the 2007 Australian National Survey of Mental Health and Wellbeing (NSMHWB) (n=2055). The NSMHWB is a population based survey administered by the Australian Bureau of Statics and included a WMH-CIDI 3.0 assessment to determine whether respondents met diagnostic criteria for any lifetime affective, anxiety, and/or substance use disorder as well as age of onset information. The results show that early onset mental disorders are significantly associated with the termination of secondary education in Australia, particularly early onset substance use disorders such as alcohol, cannabis and stimulant use. These disorders were most likely to disrupt completion in the middle years of high school (year 10 completion), in comparison to the final year 12 milestone. Policies and interventions promoting prevention and early intervention and offering educational support for young people with psychiatric illness and substance use problems, should intervene prior to the middle years of high school to help prevent adverse social and economic consequences.