Sample Size Calculation for Controlling False Discovery Proportion

المؤلفون المشاركون

Shang, Shulian
Zhou, Qianhe
Shao, Yongzhao
Liu, Mengling

المصدر

Journal of Probability and Statistics

العدد

المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-13، 13ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2012-08-16

دولة النشر

مصر

عدد الصفحات

13

التخصصات الرئيسية

الرياضيات

الملخص EN

The false discovery proportion (FDP), the proportion of incorrect rejections among all rejections, is a direct measure of abundance of false positive findings in multiple testing.

Many methods have been proposed to control FDP, but they are too conservative to be useful for power analysis.

Study designs for controlling the mean of FDP, which is false discovery rate, have been commonly used.

However, there has been little attempt to design study with direct FDP control to achieve certain level of efficiency.

We provide a sample size calculation method using the variance formula of the FDP under weak-dependence assumptions to achieve the desired overall power.

The relationship between design parameters and sample size is explored.

The adequacy of the procedure is assessed by simulation.

We illustrate the method using estimated correlations from a prostate cancer dataset.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Shang, Shulian& Zhou, Qianhe& Liu, Mengling& Shao, Yongzhao. 2012. Sample Size Calculation for Controlling False Discovery Proportion. Journal of Probability and Statistics،Vol. 2012, no. 2012, pp.1-13.
https://search.emarefa.net/detail/BIM-500538

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Shang, Shulian…[et al.]. Sample Size Calculation for Controlling False Discovery Proportion. Journal of Probability and Statistics No. 2012 (2012), pp.1-13.
https://search.emarefa.net/detail/BIM-500538

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Shang, Shulian& Zhou, Qianhe& Liu, Mengling& Shao, Yongzhao. Sample Size Calculation for Controlling False Discovery Proportion. Journal of Probability and Statistics. 2012. Vol. 2012, no. 2012, pp.1-13.
https://search.emarefa.net/detail/BIM-500538

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-500538