| Wu Junlin,Chen Xia,Dai Haoran,Tang Xueli,Huang Yanjun,Huang Guoping,Impact of sample and its statistical properties on the appropriate choice of statistical methods in medical research[J].SICHUAN MENTAL HEALTH,2020,33(6):527-531 |
| Impact of sample and its statistical properties on the appropriate choice of statistical methods in medical research |
DOI：10.11886/scjsws20201204001 |
| English keywords:Medical paper Statistical analysis Sample Statistic Sampling distribution Choice |
| Fund projects:四川省卫健委课题（项目编号：NO. 18PJ314） |
| Author Name | Affiliation | Postcode | | Wu Junlin | Sichuan Mental Health Center·The Third Hospital of Mianyang, Mianyang 621000, China | 621000 | | Chen Xia | Sichuan Mental Health Center·The Third Hospital of Mianyang, Mianyang 621000, China | 621000 | | Dai Haoran | Sichuan Mental Health Center·The Third Hospital of Mianyang, Mianyang 621000, China | 621000 | | Tang Xueli | Sichuan Mental Health Center·The Third Hospital of Mianyang, Mianyang 621000, China | 621000 | | Huang Yanjun | Sichuan Mental Health Center·The Third Hospital of Mianyang, Mianyang 621000, China | 621000 | | Huang Guoping | Sichuan Mental Health Center·The Third Hospital of Mianyang, Mianyang 621000, China
Mental Health School of North Sichuan Medical College, Nanchong 637000, China | 637000 |
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| English abstract: |
| In medical research， there are many factors that affect the proper selection of statistical methods. Samples and their statistics may be two factors that cannot be ignored but are easily ignored. This article details the source of sample randomness， sample acquisition methods， independent identically distributed samples， statistics， sampling distribution and so on， in order to explore which conditions should be met for the application of statistical methods and why these conditions should be met， so as to improve the scientific nature of medical papers. |
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