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Updated: Jul 16, 2026

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在美容整形外科杂志 (1976-2023) 上发表的文章的图书统计分析 (1976-2023)

Lanfei Bai1, Ke Chen2

  • 1The Hospital of Sichuan University, Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu, Sichuan Province, People's Republic of China.

Aesthetic plastic surgery
|October 25, 2024
PubMed
概括

这份对美容整形手术 (APS) 的文献分析揭示了其全球影响,面部整形和乳房增大手术是48年来最常被引用的主题.

关键词:
审美整形外科的杂志.图书统计学分析在VOSviewer中使用VOSviewer.

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Chi-square Analysis02:46

Chi-square Analysis

The chi-square test is a statistical hypothesis test. It is used to check whether there is a significant difference between an expected value and an observed value. In the context of genetics, it enables us to either accept or reject a hypothesis, based on how much the observed values deviate from the expected values.
The chi-square test was developed by Pearson in 1990.
The first step of performing a Chi-square analysis is to establish a null hypothesis, which assumes that there is no real...