Suicide time trends in Brazil from 1980 to 2005
Suicide time trends in Brazil from 1980 to 2005
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DOI：
10.1590/s0102-311x2010000700008
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发表时间：
2010-07-01
期刊：
影响因子：
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通讯作者：
Peres, Marco Aurélio
中科院分区：
文献类型：
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作者：
Brzozowski, Fabíola Stolf;Soares, Giovana Bacilieri;Peres, Marco Aurélio
这项研究的目的是描述自杀时间的趋势在巴西从1980年至2005年。数据来自国家死亡率信息系统和巴西地理和统计研究所。计算了整个期间全国以及26个州和联邦区的自杀率。还使用Prais-Winsten广义线性回归估计了死亡率的年度增加或减少。平均自杀率为每100 000名居民4.12人（男性为每100 000人6.45人，女性为每100 000人1.80人）。研究显示，男性自杀率呈上升趋势（每年+1.41%，95%CI：1.00; 1.23），女性自杀率呈下降趋势（每年-0.53%，95%CI：-0.04; -1.02）。自杀率随着年龄的增长而上升。总的来说，就所有年龄组和男女而言，圣保罗以及南部和中西部各州的失业率最高。
The aim of this study was to describe suicide time trends in Brazil from 1980 to 2005. The data were obtained from the National Mortality Information System and the Brazilian Institute of Geography and Statistics (IBGE). Suicides rates were calculated for the entire period for the country as a whole and the 26 States and Federal District. Annual increases or decreases in mortality rates were also estimated using Prais-Winsten generalized linear regression. The mean suicide rate was 4.12 per 100,000 inhabitants (6.45/100,000 in men and 1.80/100,000 in women). The study showed an increasing suicide trend in men (+1.41% per year, 95% CI: 1.00; 1.23) and a decreasing trend in women (-0.53% per year, 95% CI: -0.04; -1.02). Suicide rates increased with age. In general, for all age groups and for both genders, the highest rates were in Sao Paulo and in the States of the South and Central-West regions.