| 河南省非职业接触人群尿砷参考值 |
| |
| 引用本文： | 秦文华,王国荣.河南省非职业接触人群尿砷参考值[J].卫生研究,1998,27(5):299-301. |
| |
| 作者姓名： | 秦文华 王国荣 |
| |
| 作者单位： | 河南省职业病防治研究所 |
| |
| 摘 要： | 采用分光光度法测定河南省２０６５名非职业接触人群晨尿中砷的含量，结果表明：（１）郑州、洛阳、安阳、信阳、商丘五地区间存在差异但无非常显著性（０．０１＜Ｐ＜０．０２５）。（２）年龄段间及性别间差异无非常显著性（０．０１＜Ｐ＜０．０２５及Ｐ＞０．５）。（３）所测数据呈正偏态分布，中位数为１７．８μｇ／Ｌ，算术均数为２０．７μｇ／Ｌ，标准差为１５．２μｇ／Ｌ，几何均值为１７．３μｇ／Ｌ。（４）建议河南省非职业人群尿砷参考值上限为５６μｇ／Ｌ。
|
| 关 键 词： | 尿砷 参考值 分光光度法 |
Reference Value of Urinary Arsenic for Nonoccupational Exposed Subjects in Henan |
| |
| W Qin,G Wang,X Luo,H Liu.Reference Value of Urinary Arsenic for Nonoccupational Exposed Subjects in Henan[J].Journal of Hygiene Research,1998,27(5):299-301. |
| |
| Authors: | W Qin G Wang X Luo H Liu |
| |
| Institution: | Occupational Disease Institute of Henan Province, Zhengzhou 450052, China. |
| |
| Abstract: | Urinary arsenic levels of 2065 nonoccupational exposed subjects in Henan were determined by spectrophotometric analysis. The results showed: (1) The difference was not significant among Zhengzhou, Luoyang, Anyang, Xinyang and Shangqiu (0.01 < P < 0.025). (2) The difference was not significant among different ages(0.01 < P < 0.025) and between sexes(P > 0.05). (3) The distribution was positive skewness. The median of urinary arsenic was 17.8 micrograms/L. The arithmetic mean was 20.7 micrograms/L. The standard deviation was 15.2 micrograms/L. The geometric mean was 17.3 micrograms/L. (4) It is suggested that the reference upper limit value of urinary arsenic for nonoccupational exposed subjects in Henan in 56 micrograms/L. |
| |
| Keywords: | \ urinary arsenic reference value spectrophotometric analysis |
| 本文献已被 CNKI 维普 等数据库收录！ |
