Caroline Bell, Ruqayya Sulaiman-Hill, Sandila Tanveer, Richard Porter, Shaystah Dean, Philip J Schluter, Ben Beaglehole, Joseph M Boden
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Abstract
Background: On 15 March 2019, a white supremacist terrorist attacked two mosques in Christchurch, New Zealand. Fifty-one people were killed and another 40 sustained non-fatal gunshot injuries.
Aims: To examine the mental health of the Muslim community, and individual and exposure-related factors associated with mental health outcomes.
Method: This is the baseline analysis of a longitudinal study of adults from the Muslim community interviewed 11-32 months after the shootings. It included a diagnostic interview (MINI), measures of sociodemographic factors, prior mental health, prior traumatic events, exposure in the attacks, discrimination, life stressors, social support and religious coping. Logistic regression models examined associations with mental health outcomes.
Results: The sample comprised 189 participants (mean age 41 (s.d. = 13); 60% female), and included: bereaved, 17% (n = 32); injured survivors 12% (n = 22); non-injured survivors, 19% (n = 36); family members of survivors, 35% (n = 67); and community members without the above exposures, 39% (n = 74). Overall, 61% had at least one mental disorder since the attacks. Those bereaved (P < 0.01, odds ratio 4.28, 95% CI 1.75-10.49) and survivors, whether injured (P < 0.001, odds ratio 18.08, 95% CI 4.70-69.60) or not (P < 0.01, odds ratio 5.26, 95% CI 1.99-13.89), had greater odds of post-traumatic stress disorder. Those bereaved (P < 0.001, odds ratio 5.79, 95% CI 2.49-13.46) or injured (P = 0.04, odds ratio 4.43, 95% CI 1.07-18.28) had greater odds of depression.
Conclusions: Despite unique features of this attack on a Muslim population, findings accord with previous studies. They suggest generalisability of psychopathology after terror attacks, and that being bereaved or directly experiencing such events is associated with adverse mental health outcomes.
Trial registration number: The study is registered on the Australian NZ Clinical Trials Registry (ACTRN12620000909921).
期刊介绍：
Announcing the launch of BJPsych Open, an exciting new open access online journal for the publication of all methodologically sound research in all fields of psychiatry and disciplines related to mental health. BJPsych Open will maintain the highest scientific, peer review, and ethical standards of the BJPsych, ensure rapid publication for authors whilst sharing research with no cost to the reader in the spirit of maximising dissemination and public engagement. Cascade submission from BJPsych to BJPsych Open is a new option for authors whose first priority is rapid online publication with the prestigious BJPsych brand. Authors will also retain copyright to their works under a creative commons license.
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