In different age groups, the death level peaked at both sides and it was low in middle age groups.
在不同年龄组人群中,死亡水平呈现出“两头高、中间低”的特点。
Objective To study the death level of malignant tumor and its variation trend among residents from 1992 to 2001, and predict the death rate in future 5 year.
目的分析1992~ 2 0 0 1年哈尔滨市南岗区居民恶性肿瘤死亡水平和变化趋势,预测未来5年死亡率水平。
Objective to understand the death level of injury and prevalent trend among residents in Yichang city from 1978 to 1999. Methods Data from the death report statistics were analyzed.
目的了解宜昌市1978 ~ 1999年居民伤害死亡水平及流行趋势。方法统计分析居民死亡报告单。
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