摘要
目的 了解福州市人群的胃癌生存情况及动态趋势 ,客观科学地评价我省近 1 0年来胃癌的二级、三级预防效果。方法 对福州市 1 992~ 1 999年确诊的 72 4例胃癌患者进行生存情况的调查。用寿命表法和Kaplan -Meier法计算生存率、平均生存时间、中位生存时间 ,并用Logrank时序检验作生存时间的比较分析。结果 1 992~ 1 999年福州市胃癌患者的 1年、3年和 5年生存率分别为 0 6377,0 3558和 0 2 30 5(最大为 1 ) ,平均生存时间为 91 8 35d ,中位生存时间为 558d。不同年份胃癌患者的生存时间差异有显著性意义 ,且随时间变化 ,1年、3年和 5年的生存率呈上升趋势。不同年龄组胃癌患者的生存时间亦有显著性差异 ,75岁~组的生存时间短于 35~ 70岁年龄组。结论 福州市胃癌的二、三级预防已取得初步效果 。
Objective To understand the stomach cancer survival state and trends of Fuzhou in order to evaluate the effect of Ⅱ and Ⅲ prevention in the last 10 years.Methods Seven hundred and twenty-four stomach cancer cases diagnosed in 1992-1999 are investigated,survival rate,mean survival time and median survival time are calculated by life table method and Kaplan-Meier method,survival time are compared by Logrank Test.Results Survival rate of 1,3 and 5 years are 0 637?7,0.355?8 and 0.230?5,mean survival time and median survival time are 918.35 and 558 days.Difference among survival time of different year groups is statistically significant and survial rate of 1,3, and 5 years are increased with time.There are significant difference of survival time in age groups,survival time of the group of 75 years old is shorter than 35-70 group.Conclusion Ⅱ and Ⅲ prevention have initial effect,but stomach cancer survival rate is still not high.
出处
《中国公共卫生》
CAS
CSCD
北大核心
2003年第7期802-803,共2页
Chinese Journal of Public Health
关键词
胃癌
生存率
动态分析
stomach cancer
survival rate
trend analysis