摘要
该文采用主成分分析法分析痤疮、斑秃、银屑病、白癜风、单纯糠疹患者头发中5种微量元素的含量特征,获得2个主成分及相应的主成分方程,并解释2个主成分的理化意义。为微量元素性疾病的研究提供资料和依据。
[Objective] This paper analyzed the content features of 5 trace elements in hair of patients with acne, alopecia areata,psoriasis, vitiligo and pityriasis simplex, by using principal component analysis. Two principal components and their equations were obtained, physicochemical meaning of two principal was explained in detail. It provided reference and evidence for the research of trace elements related diseases.
出处
《职业与健康》
CAS
2009年第2期159-160,共2页
Occupation and Health
关键词
主成分分析
微量元素
痤疮
斑秃
银屑病
白癜风
单纯糠疹
Principal component analysis
Trace elements
Acne
Alopecia areata
Osoriasis
Vitiligo
Pityriasis simplex
