Fedeli Ugo, Capodaglio Giulia, Schievano Elena, Ferroni Eliana, Corti Maria Chiara
SER-Epidemiological Department, Veneto Region, Passaggio Gaudenzio 1, 35131, Padua (PD), Italy.
Aging Clin Exp Res. 2017 Dec;29(6):1291-1294. doi: 10.1007/s40520-017-0773-0. Epub 2017 May 18.
To investigate the excess mortality registered in the Veneto Region (Northern Italy) in 2015.
A Seasonal Autoregressive Integrated Moving Average Model was applied to predict overall mortality expected in 2014-2015 based on that observed in 2000-2013. The annual percent change in age-standardized rates (APC) was estimated for specific causes of death in 2007-2015.
Compared to 2014, the number of deaths and the overall age-standardized mortality increased in 2015 by 7.8 and 4.5%, respectively. When accounting for time trends, the observed mortality was lower than expected in 2014 (-4.5%) and slightly higher in 2015 (+1.1%). In 2015, mortality increased especially for causes with an already rising trend: neurologic/psychiatric (APC = 1.2; 95% Confidence Interval 0.3-2.0%) and infectious diseases (APC = 5.9; 3.6-8.2%).
Short-term changes and long-term trends in mortality must be interpreted within the frame of a rapid growth in the population of elderly subjects affected by multiple comorbidities.
调查2015年意大利北部威尼托地区登记的超额死亡率。
应用季节性自回归积分滑动平均模型,根据2000 - 2013年观察到的死亡率预测2014 - 2015年的预期总死亡率。估计2007 - 2015年特定死因的年龄标准化率年度变化百分比(APC)。
与2014年相比,2015年的死亡人数和总体年龄标准化死亡率分别增加了7.8%和4.5%。考虑时间趋势时,2014年观察到的死亡率低于预期(-4.5%),2015年略高于预期(+1.1%)。2015年,死亡率上升尤其体现在那些已经呈上升趋势的病因上:神经/精神疾病(APC = 1.2;95%置信区间0.3 - 2.0%)和传染病(APC = 5.9;3.6 - 8.2%)。
死亡率的短期变化和长期趋势必须在受多种合并症影响的老年人口快速增长的背景下进行解读。