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我们对江苏省48个县的居民食盐、烟、白酒每人每年平均销售量与各县胃癌标化死亡率进行了相关分析,报告如下:胃癌标化死亡率引自江苏省1973—1975年恶性肿瘤死亡回顾调查资料;食盐、烟、白酒销售量和人口数资料分别来自省商业厅(仅有1978,1979两年完整的资料)和省公安厅。在全省75个县、市中,挑选人口相对稳定、流动性小的48个县,按县算出食盐(食用盐)、烟、白酒每人每年平均销售量并与各县胃癌标化死亡率进行等级相关分析,等级相关系数Ys=
We analyzed the annual average sales per person of salt, tobacco and white wine in 48 counties of Jiangsu Province and the standardized mortality rate of gastric cancer in each county. The report is as follows: The standardized mortality rate of gastric cancer was from the malignancy in Jiangsu Province in 1973-1975 Cancer death review survey data; salt, tobacco, liquor sales and population data were from the Provincial Department of Commerce (only 1978,1979 complete information) and the Provincial Public Security Department. In the 75 counties and cities in the province, 48 counties with relatively stable population and small liquidity were selected to calculate the average annual sales of salt (edible salt), tobacco and liquor per person per year, Level correlation analysis, rank correlation coefficient Ys =