Self-harm in the Australian asylum seeker population: A national records-based study.

BACKGROUND

Systematic research into self-harm in the Australian asylum seeker population is scarce, largely due to the lack of accessible data. The aim of this study was to examine the incidence and characteristics of self-harm across the Australian asylum seeker population, and to ascertain whether self-harm rates and characteristics vary by processing arrangements (i.e. community-based arrangements, community detention, onshore detention, offshore detention (Nauru), and offshore detention (Manus Island)), and gender.

METHODS

Data relating to the incidence of self-harm, method(s) used to self-harm, processing arrangements, and gender were extracted from all self-harm incidents recorded as occurring among the Australian asylum seeker population between 1st August 2014 and 31st July 2015. Self-harm episode rates were calculated using the average estimated adult population figures for the 12-month period for each asylum seeker population.

RESULTS

949 self-harm episodes were included in the analyses. Rates ranged from 5 per 1000 asylum seekers in community-based arrangements to 260 per 1000 asylum seekers in offshore detention in Nauru. Rates were highest among asylum seekers in offshore and onshore detention facilities, and lowest among asylum seekers in community-based arrangements and community detention. The most common methods of self-harm were cutting (37%), self-battery (26%), and attempted hanging (11%), with asylum seekers in held detention using a wider variety of methods than those in community-based arrangements and community detention.

CONCLUSIONS

Our findings highlight the exceptionally high rates of self-harm among detained asylum seekers compared to rates observed in the general Australian population, and among asylum seekers in community-based settings. These findings point clearly to the deleterious impact of immigration detention, and warrant urgent attention.