TY - JOUR
PY - 2016//
TI - Spatial-temporal trends and risk of suicide in Central Brazil: an ecological study contrasting indigenous and non-indigenous populations
JO - Revista brasileira de psiquiatria
A1 - Orellana, Jesem D.
A1 - Balieiro, Antônio A.
A1 - Fonseca, Fernanda R.
A1 - Basta, Paulo C.
A1 - Souza, Maximiliano L. Ponte de
SP - 222
EP - 230
VL - 38
IS - 3
N2 - OBJECTIVE: To examine spatial-temporal distribution and risk of suicide, as well as trends in suicide mortality rates, in the indigenous and non-indigenous population of the state of Mato Grosso do Sul, Brazil.
METHODS: Data were obtained from the Information Department of the Brazilian Unified Health System. Deaths recorded as voluntary self-inflicted injuries (ICD-10 codes X60.0 to X84.9) were considered suicide. Suicide rates were estimated and adjusted by age in the population > 9 years of age. Kernel analysis was used to assess the spatial distribution of suicide cases, while trend analysis was carried out using a non-parametric test (Mann-Kendall).
RESULTS: The suicide risk among the indigenous population was 8.1 (95%CI 7.2-9.0) times higher than in the non-indigenous population. For indigenous residents in the 15-24 age group, the risk was 18.5 (95%CI 17.5-19.6) times higher than in the non-indigenous population. The majority of indigenous cases were concentrated in a few villages in reservation areas, mainly occupied by Guarani-Kaiowá and Guarani-Ñandeva groups. Rate patterns remained stable over time in both groups.
CONCLUSION: Suicide is a serious public health problem in Mato Grosso do Sul, and has had an alarming and disproportionate impact on the indigenous population for more than a decade.
Language: en
LA - en SN - 1516-4446 UR - http://dx.doi.org/10.1590/1516-4446-2015-1720 ID - ref1 ER -