重庆医学2017,Vol.46Issue(7):865-867,3.DOI:10.3969/j.issn.1671-8348.2017.07.001
居住地地理因素与急性高原反应相关性分析
Correlation between geographical factors of residence and acute mountain sickness
摘要
Abstract
Objective To investigate the onset situation of acute mountain sickness(AMS) among plain healthy young men exposing to plateau environment and to study the relationship between the geographical factors of original residence place in young males and the symptomatic scores of AMS after entering plateau.Methods The demographic data of young males from 6 different regions when entering into plateau(elevation 3 680 m) were collected and the symptomatic scores of AMS were evaluated.The population was divided into the AMS group and control group according to whether haning AMS.The geographical factors were compared between the two groups.The geographical factors of original residence place and AMS occurrence were performed the correlation analysis.The principal component regression analysis was adopted to analyze the main geographical factors affecting the symptomatic scores of AMS patients.Results The correlation analysis showed that except the annual average temperature and annual mean wind speed had no significant correlation with AMS onset,other 8 indexes had statistical differences (P<0.05).Three principle components were determined through the principal component regression analysis,its cumulative contribution rate was 81.39 %,and a regression equation was obtained with AMS score as the dependent variable.Conclusion The ability resistant to plateau environment in the population from different regions is different.The elevation of primary residence place is lower,the mean average rainfall is greater,AMS is easier to occur.关键词
急性高原反应/地理因素/相关分析/主成分分析Key words
acute mountain sickness/geographical factors/correlation analysis/principle component analysis分类
医药卫生引用本文复制引用
吴玉,宋桐林,刘运胜,罗勇军,陈建..居住地地理因素与急性高原反应相关性分析[J].重庆医学,2017,46(7):865-867,3.基金项目
国家自然科学基金青年项目(41201090) (41201090)
国家科技支撑计划课题(2009BA185B01) (2009BA185B01)
卫生行业科研专项项目(201002012). (201002012)