Trends of mortality from ill-defined causes in the Northeast region of Brazil, 1979-2009
Trends of mortality from ill-defined causes in the Northeast region of Brazil, 1979-2009
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DOI：
10.1590/s0104-42302011000300019
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发表时间：
2011-06-01
期刊：
影响因子：
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通讯作者：
Felzemburg, Ridalva Dias Martins
中科院分区：
文献类型：
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作者：
Martins Junior, Davi Félix;Costa, Tania Maria;Felzemburg, Ridalva Dias Martins
目的：本研究旨在分析1979-2009年期间巴西东北部地区症状、体征和不明原因（SSIDC）死亡率的趋势。方法：该研究使用了由卫生部死亡率信息系统SIM/Datasus提供的二级数据。研究结果：这类死亡的比例有所减少（y=-1.3751x+55.953 R2=0.9035），从1979年的45.7%增加到2009年的8.1%，按性别分列：男性（y=-1.3716x+54.559 R2=0.9197）和女性（y=-1.3828x+57.932 R2=0.8771）。在所有年龄组中，死因不明的死亡比例呈下降趋势。在较高和较低年龄范围内观察到的减少幅度最大，
OBJECTIVE: This study aimed to analyze the trends of mortality from symptoms, signs and ill-defined causes (SSIDC) in the Northeast region of Brazil, during the period of 1979-2009. METHODS: The study used secondary data provided by the Mortality Information System SIM/Datasus/Ministry of Health. RESULTS: There was a reduction in the proportion of this type of death (y=-1.3751x+55.953 R2=0.9035), from 45.7% in 1979 to 8.1% in 2009, as well as according to sex: males (y=-1.3716x+54.559 R2=0.9197) and females (y=-1.3828x+57.932 R2=0.8771). The proportion of deaths due to ill-defined causes showed a decreasing tendency in all age groups. The highest reduction was observed in the upper and lower age ranges,