摘要
庐江县是中国恶性肿瘤高发县之一,胃癌、食管癌死亡率已接近或超过了世界高发水平。在现场流行病调查中,曾多次发现饮水与肿瘤死亡有着某种联系。因此,我们对全县不同饮水类型与恶性肿瘤死亡率之间关系进行了相关及多元回归研究。现报告如下。
The multiple regression and correlation between the various types of drinkingwater and different kinds of cancers have been studied in Lujiang County, AnhuiProvince. The result of simple correlation indicates that there is a very significant posi-tive correlation between pool water and stomach cancer and all kinds of cancers,a signi-ficant positive correlation between pool water and esophagus cancer, and a significantpositive correlation between spring water and all kinds of oancers. The analysis with the standard .regression coefficients. (b'i) and coefficients ofmultiple cotrelation(R)reveals there is of great significance between the types of drink-ing water and the various kinds of cancers, especially stomach cancer.
出处
《肿瘤》
CAS
CSCD
北大核心
1989年第1期8-10,共3页
Tumor
