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长沙市芙蓉区成年居民道路交通出行情况的流行病学调查 被引量:1
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作者 邓欣 田丹平 +4 位作者 李黎 杨俊峰 高林 黄渊秀 胡国清 《伤害医学(电子版)》 2012年第4期21-25,共5页
目的 了解长沙市芙蓉区居民出行情况.方法 采用多阶段随机抽样,对长沙市芙蓉区3 354名18岁及以上居民进行入户调查.采用x2检验和Fisher精确检验比较组间的构成比分布差异,采用秩转换的非参数检验比较组间出行时间和出行距离的差异.结果... 目的 了解长沙市芙蓉区居民出行情况.方法 采用多阶段随机抽样,对长沙市芙蓉区3 354名18岁及以上居民进行入户调查.采用x2检验和Fisher精确检验比较组间的构成比分布差异,采用秩转换的非参数检验比较组间出行时间和出行距离的差异.结果 被调查者的最常见出行选择为步行、乘公交车、自己开车、骑电动车,其所占比重分别为60.1%、17.9%、10.4%和6.5%.被调查者的日出行时间集中在15~30分钟,占总人群的43.4%.被调查者的日出行距离集中在1~2公里,占总人群的45.2%.不同性别、年龄段、文化程度、职业的出行方式、出行时间、出行距离差异均有统计学意义(P<0.05).当采用被调查人数作为分母计算伤害发生率时,骑电动车的发生率最高,其次为步行和骑自行车;当采用出行暴露人数或出行距离作为分母计算发生率时,发生率由高到低排序均为骑电动车、骑自行车、步行.结论 长沙市芙蓉区18岁及以上居民的主要出行方式为步行,性别、年龄、文化程度、职业等因素影响居民出行方式、时间和距离.采用出行人数和距离所得的伤害发生率排序明显不同于基于调查总人数所得的伤害发生率排序. 展开更多
关键词 出行情况 道路交通伤害 发生率估算
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Discussion on Calculation Method of Poverty Incidence in the Exit Evaluation of Poverty-Stricken Counties and Villages 被引量:4
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作者 杨子生 《Agricultural Science & Technology》 CAS 2017年第9期1766-1769,共4页
Poverty incidence is the key index that needs to be measured in the poverty exit examination and evaluation of 832 poverty-stricken counties and 128 000 poverty-stricken villages. In this paper, based on the statement... Poverty incidence is the key index that needs to be measured in the poverty exit examination and evaluation of 832 poverty-stricken counties and 128 000 poverty-stricken villages. In this paper, based on the statement of general concept and conventional calculation method of the poverty incidence, the calculation method of poverty incidence in the exit evaluation of poverty-stricken counties (also including poverty-stricken township and poverty-stricken villages) was investigated through the view of the third-party evaluation. In addition to considering the previous "number of planned poverty remaining population", the method also needed to give consideration to the exiting mistaken population, evaluation missing population. Based on the case in Yuanyang County, Honghe Hani and Yi Autonomous Prefecture, Yunnan Province, the poverty incidences of 10 exit planning villages by the end of 2017 in Yuanyang County were investigated and estimated, and suggestions were proposed to promote the precise poverty alleviation and poverty relief of the county. 展开更多
关键词 Poverty-stricken county EXIT Evaluation Poverty incidence Calculation method
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