死亡率说明综合因素对一定时间和空间范围内的全部人群生命威胁程度的统计量，故一般又称为粗死亡率。如表达某疾病对一定时间、空间范围内的全部人群生命威胁程度称为死亡专率、即某病死亡率。
Index of death level: including crude death rate, standardized mortality rate, and death rate and cause-specific death rate in different age and gender.3.
2.测量死亡水平的指标:包括粗死亡率及标化死亡率、不同性别及年龄段人群的死亡率和死因别死亡率。
参考来源 - 济南市历下区居民死因描述性研究Results From 1996 to 2005, the crude mortality rate of cancer was 127.69 per 100 000 (adjusted mortality rate 113.35/100 000).
结果19962005年安徽省恶性肿瘤平均粗死亡率为127.69/10万（标化率为113.35/10万）。
参考来源 - 安徽省1996~2005年恶性肿瘤死亡率分析·2,447,543篇论文数据，部分数据来源于NoteExpress
方法根据《重庆市卫生统计资料汇编》年报数据，计算粗死亡率、死因构成比、死因顺位等指标。
Methods Based on the data from Health Statistical data Collection of Chongqing, the crude mortality, proportion and rank of death cause were calculated.
结论滑动加压鹅头钉是目前国内外治疗股骨粗隆间骨折最有效的方法之一，术后病人可以早期离床不负重活动，能有效地降低并发症和死亡率。
Conclusion DHS was the effective method in treated of intertrochanteric fracture. The patients can movement early after operation, and this method can reduce the complications.
结论应用双螺纹加压螺钉内固定术治疗老年股骨粗隆间骨折，手术创伤少，并发症少，死亡率低，优良率高，是目前治疗老年股骨粗隆间骨折病人较安全的一种内固定方法。
Conclusions the internal fixation with compressive screw is a safer treatment to the elderly patients with intertrochanteric fracture, which is an operation with little trauma and less complications.
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