牙科研究的相关性:为什么重要以及如何处理。

IF 1.7 4区 医学 Q3 DENTISTRY, ORAL SURGERY & MEDICINE
Eldon Sorensen, Chandler Pendleton, Xian Jin Xie
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引用次数: 0

摘要

在牙科研究中,收集基本相关数据的研究尤其常见。出现相关性的一些常见牙科情况包括患者在多个牙齿和/或多个时间点(如治疗前后)观察,或患者群体聚集(即家庭单位)。对于许多传统的统计检验和建模技术来说,为了得到有效的结果和得出准确的结论,观测值之间的独立性假设是必不可少的。本文描述了在使用传统方法以及可用于处理相关数据的建模技术类型时,忽略数据中的固有相关性如何导致错误的结果。此外,还进行了两个模拟研究,以进一步说明和证明在统计分析中充分处理相关数据的优势。口腔颌面种植[J]; 2009;38(8):417-421。doi: 10.11607 / jomi.10285。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Correlation in Dental Studies: Why It Matters and What to Do About It.

In dental research, it is particularly common for studies to collect data that are fundamentally correlated. Some common dental situations in which correlation arises include patients being observed across multiple teeth and/or across multiple time points, such as before and after treatment, or groups of patients being clustered (ie, familial units). For a number of traditional statistical tests and modeling techniques, the assumption of independence between observations is imperative in order to receive valid results and make accurate conclusions. This article describes how ignoring inherent correlations in data can lead to erroneous results when using traditional methods as well as the types of modeling techniques that are available to handle correlated data. Furthermore, two simulation studies are performed to further illustrate and prove the advantages of adequately handling correlated data in statistical analyses. Int J Oral Maxillofac Implants 2023;38:417-421. doi: 10.11607/jomi.10285.

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来源期刊
CiteScore
3.30
自引率
5.00%
发文量
115
审稿时长
6 months
期刊介绍: Edited by Steven E. Eckert, DDS, MS ISSN (Print): 0882-2786 ISSN (Online): 1942-4434 This highly regarded, often-cited journal integrates clinical and scientific data to improve methods and results of oral and maxillofacial implant therapy. It presents pioneering research, technology, clinical applications, reviews of the literature, seminal studies, emerging technology, position papers, and consensus studies, as well as the many clinical and therapeutic innovations that ensue as a result of these efforts. The editorial board is composed of recognized opinion leaders in their respective areas of expertise and reflects the international reach of the journal. Under their leadership, JOMI maintains its strong scientific integrity while expanding its influence within the field of implant dentistry. JOMI’s popular regular feature "Thematic Abstract Review" presents a review of abstracts of recently published articles on a specific topical area of interest each issue.
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