TY  - JOUR
PY  - 2021//
TI  - A time-series analysis of the association between alcohol and suicide in Australia
JO  - Drug and alcohol dependence
A1  - Miller, Mia
A1  - Anderson-Luxford, Dan
A1  - Mojica-Perez, Yvette
A1  - Sjödin, Lars
A1  - Room, Robin G. W.
A1  - Jiang, Heng
SP  - e109203
EP  - e109203
VL  - 231
IS  - 
N2  - INTRODUCTION: 800,000 people die by suicide every year according to World Health Organisation data. Studies have shown associations between alcohol consumption and suicide, with most demonstrating that alcohol consumption increases suicide risk. However, some studies from high consumption countries show results in the opposite direction. This present study examines the association between per capita (PC) alcohol consumption and same year suicide mortality in Australia, and tests for lag effects, between 1910 and 2017. <br><br>MATERIALS AND METHODS: Age and gender-specific autoregressive integrated moving average (ARIMA) models were used to examine associations between alcohol consumption PC and suicide mortality rates. Associations between unemployment, divorce, barbiturates access, and the Great Depression and World War II, and suicide were examined. <br><br>RESULTS: A 10% increase in PC alcohol consumption was associated with a 5% and 5.1% decrease in overall and male suicide mortality respectively in the same year. However, a 10% increase in PC alcohol consumption was associated with an 5.1% and 5.4% increase in overall and male suicide mortality respectively 12 years later. This association differed among age groups and was significant in the male population only. Unemployment, divorce, the Great Depression and WW2, and barbiturates access were significantly associated with same year suicide mortality. <br><br>DISCUSSION: Contemporaneous alcohol consumption was associated with decreased suicide mortality, but was also associated with an increased risk of suicide 12 years later. Unemployment and barbiturates access were associated with an increased risk of suicide. Interventions and policies that address chronic alcohol consumption and support the unemployed may reduce suicide mortality.<p />  <p>Language: en</p>
LA  - en
SN  - 0376-8716
UR  - http://dx.doi.org/10.1016/j.drugalcdep.2021.109203
ID  - ref1
ER  -