论文部分内容阅读
目的探讨医学研究中出现的一类问题,即高危人群检出指标的计算、报告及组间比较的统计学检验的正确性。方法查阅文献,列举当前研究者对高危人群检出指标的计算方式及组间统计学检验方法。结果当前文献报告的高危人群检出率与组间的统计学检验方法是错误的;而对组间进行的统计学检验并非是对高危人群检出率间进行的检验。结论建议对高危人群检出指标应计算及报告高危人群检出率;而对组间比较时,应去除病人人群,检验高危人群的构成比间是否有统计学差异,并在文中加以说明。
Objective To discuss a kind of problem that appeared in medical research, that is, the calculation and report of high risk population detection and the correctness of the statistical test of comparison between groups. Methods Reference literature, lists the current researchers on high-risk populations detected indicators calculated and statistical methods between groups. Results The prevalence of reported high-risk population in the current literature was incorrect compared with the statistical test between groups. However, the statistical test between groups did not test the detection rate among high-risk groups. Conclusions It is suggested that the detection rate of high-risk groups should be calculated and reported in high-risk groups. When comparing between groups, the patients should be removed and the proportions of high-risk groups should be tested.