Measures of treatment efficacy.

Measures of treatment efficacy.
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治疗效果的测量。

DOI:
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发表时间:
1993
影响因子:
6.7
通讯作者:
T. Derouen
T. Derouen
中科院分区:
医学1区
文献类型:
--
作者:
P. Hujoel;D. Baab;T. Derouen

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治疗效果的衡量标准是当我们决定一种治疗是否比另一种治疗“更好”时所考虑的数字。这些措施量化了治疗之间的差异,并帮助患者和临床医生做出明智的选择。在牙周研究中,治疗效果的通常衡量标准是不同治疗方法在探诊水平测量中的平均差值。这一措施使临床医生和研究人员都感到沮丧,因为它未能传达治疗和临床结果之间的关联的大小。如何解释治疗之间的微小平均差异,如0.4 mm的临床相关性?这份报告比较了不同疗效测量方法的优缺点:平均差异、相对风险、显着性水平(P值)、风险差异和可预防分数。
Measures of treatment efficacy are those numbers we think about when we decide whether one treatment is "better" than another. Such measures quantify the differences between treatments and help patients and clinicians make informed choices. The usual measure of treatment efficacy in periodontal research has been the mean difference between treatments in probing level measures. This measure has frustrated clinicians and researchers alike for its failure to communicate the size of the association between treatment and clinical outcome. How does one interpret the clinical relevance of a small mean difference between treatments, such as 0.4 mm? This report compares the advantages and disadvantages of the different measures of treatment efficacy: the mean difference, the relative risk, significance levels (P-values), the risk difference, and, the preventable fraction.
DOI: 10.1111/j.1600-051x.1987.tb02249.x
发表时间: 1987-09-01
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作者:
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