Suicide mortality in second-generation migrants, Australia, 2001–2008

Area of Science:

• Public Health
• Sociology
• Epidemiology

Background:

• Limited data exists on suicide mortality among second-generation migrants.
• Previous studies suggest a potential elevated suicide risk in this demographic.
• Understanding suicide risk differentials is crucial for targeted prevention strategies.

Purpose of the Study:

• To profile second-generation migrants who died by suicide.
• To compare the suicide risk of second-generation migrants with other generational groups in Australia.

Main Methods:

• Utilized official suicide data (2001-2008) linked with birth registries.
• Differentiated migration status (first, second, third-plus generation) based on parental birthplace.
• Employed logistic and Poisson regression to analyze suicide risk and profiles.

Main Results:

• Second-generation migrants represented 14.6% of suicide cases (811).
• This group tended to be younger and more often never married.
• Males aged 25-39 showed a lower suicide risk compared to third-plus generation, but higher than first-generation migrants. Older second-generation migrants (60+) had a lower risk than first-generation migrants.

Conclusions:

• Second-generation migrants in Australia are not at a higher suicide risk than first-generation migrants or the third-plus generation (Australian-born).
• Younger second-generation males (25-39) exhibited a lower suicide risk than their Australian-born counterparts, potentially linked to socioeconomic advantages and biculturalism.
• Higher suicide rates in older first-generation migrants warrant further investigation.