摘要
目的:研究山西省成年居民的五项人体测量学指标与血压的关系。方法:在山西人群中随机征集了21~60岁的男女性样本1 642人,对其身高、体重、腰围(WC)、臀围(HC)和血压(BP)使用标准测量方法进行测量。其它测量学指标体重指数(BMI)、腰臀比(WHR)以及锥削指数(CI)通过身高、体重、WC和HC计算获得。所有统计分析均在SAS9.0软件中进行。结果:除女性的HC和SBP以及DBP之间的相关系数不显著外,男女性的五项人体测量学指标和BP之间均呈显著正相关,相关系数范围为0.15~0.42;通过主成分分析得到四个主成分,多重回归分析结果表明:四个主成分结合比单独使用其中任何一个更能解释血压的变异。结论:结果说明了这五项人体测量学指标跟血压都有一定相关性,但是把这五项测量学指标结合起来比单独使用任何一个能更精确预见血压。
Objective:The objective of the present study was to examine the relationship of anthropometric indices and Blood Pressure(BP) in Chinese.Methods:A sample of 731 females and 911 males aged 21 to 60 years was randomly recruited from Shanxi province of P.R.China.BP measurements were performed on the sample.Waist circumference(WC),hip circumference(HC),weight and height were measured using standardized equipments,and other anthropometric indices of body mass index(BMI),waist-to-hip ratio(WHR),and conicity index(CI) were calculated using weight,height and WC.Results:Except for some correlation in female of HC with SBP and DBP,blood pressures were significantly correlated with five anthropometric indices with the Pearson's correlation coefficients ranging from 0.15 to 0.42.Principal component analysis(PCA) was performed to form four principal components(PCs),Multiple regression analyses showed that four PCs combined explained a greater variance in blood pressure than did one of five anthropometric indices alone.Conclusion:The results suggest that there is an increasing trend of SBP,DBP,and five anthropometric indices with aging;that age and sex have the important effects on SBP,DBP,and the studied anthropometric indices;that the accuracy of predicting the blood pressure combined using five anthropometric indices is higher than using one of them alone.
出处
《长治医学院学报》
2011年第3期178-181,共4页
Journal of Changzhi Medical College
关键词
人体测量学指标
肥胖
血压
主成分分析
Anthropometric index
Obesity
Blood pressure
Principal component analysis