False Positives, False Negatives, and Small Effects: Genome, Exposome, and Nutrition

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Air date:	Tuesday, March 15, 2011, 3:00:00 PM Time displayed is Eastern Time, Washington DC Local
Views:	Total views: 165 * This only includes stats from October 2011 and forward.
Category:	Stars in Nutrition and Cancer
Runtime:	01:07:55
Closed captioning:	Check box to display CC outside of the video Note: You can drag the captioning window around and resize it
Description:	Stars in Nutrition and Cancer The objective of this lecture: To present theoretical arguments regarding the relative presence of false positive and false negative associations in epidemiological investigation To discuss the factors that affect the ratio of false positives to false negatives To present empirical evidence on the ratio of false positives to false positives and lessons from – omics agnostic research as they may apply to non-genomic exposures, such as nutrition To present empirical evidence on the small magnitude of epidemiological associations and the implications for discovery and application of new epidemiological knowledge For more information, visit: http://prevention.cancer.gov/newsandevents/events/20110315

NLM Title:	False positives, false negatives, and small effects : genome, exposome, and nutrition / John P.A. Ionannidis, MD, DSc.
Author:	Ionannidis, John P A. National Institutes of Health (U.S.)
Publisher:
Abstract:	(CIT): Stars in Nutrition and Cancer The objective of this lecture: To present theoretical arguments regarding the relative presence of false positive and false negative associations in epidemiological investigation To discuss the factors that affect the ratio of false positives to false negatives To present empirical evidence on the ratio of false positives to false positives and lessons from - omics agnostic research as they may apply to non-genomic exposures, such as nutrition To present empirical evidence on the small magnitude of epidemiological associations and the implications for discovery and application of new epidemiological knowledge For more information, visit: http://prevention.cancer.gov/newsandevents/events/20110315.
Subjects:	Biomedical Research False Negative Reactions False Positive Reactions Neoplasms
Publication Types:	Lecture Webcast
NLM Classification:	QZ 206
NLM ID:	101559796
CIT Live ID:	10040
Permanent link:	https://videocast.nih.gov/watch=10040

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