| 非职业因素与血铅水平的岭回归分析 |
| |
| 引用本文： | 裴秋玲,高华男,张智敏.非职业因素与血铅水平的岭回归分析[J].中国公共卫生学报,1994(3). |
| |
| 作者姓名： | 裴秋玲 高华男 张智敏 |
| |
| 作者单位： | 山西医学院预防医学系，山西大学化学系 |
| |
| 摘 要： | 调查１３３名城市居民的血铅水平。通过ＲｉｄｇｅＲｅｇｒｅｓｓｉｏｎ程序分析非职业因素对血铅水平的影响。结果表明，汽车尾气是影响城市居民的血铅水平的主要因素。
|
| 关 键 词： | 血铅 非职业因素 岭回归 |
Ridge Regression Analysis of Nonoccupational Factors and Blood Lead Concentrations in a General Population |
| |
| Authors: | Pei Qiuling el al |
| |
| Affiliation: | Department of Preventive Medicine Shanxi Medical College030001 |
| |
| Abstract: | citizens were invistigated in this study. The influence of various nonoccupational factors on blood lead level(pbB) was analysed by Ridge Regression. We conclude that the impact of smoking and drinking be generally moderate, and traffic air strongly related to elevated blood lead concentration in the general population. |
| |
| Keywords: | pbB Nonoccupational factor Ridge regression |
| 本文献已被 CNKI 等数据库收录！ |
