'Statistical power' diaporamas de présentation

Choosing the Appropriate Design to Optimize Behavioral and Social Interventions

Choosing the Appropriate Design to Optimize Behavioral and Social Interventions . C Hendricks Brown University of Miami Miller School of Medicine Director Prevention Science & Methodology Group (PSMG) Director, Center for Prevention Implementation Methodology (NIDA, OBSSR)

1.04k views • 91 slides

Todd D. Little University of Kansas Director, Quantitative Training Program

827 views • 70 slides

Sessions 16 & 17: (Second Best) Alternatives to Randomized Designs

Sessions 16 & 17: (Second Best) Alternatives to Randomized Designs. Mark W. Lipsey Vanderbilt University IES/NCER Summer Research Training Institute, 2007. Quasi-Experimental Designs to Discuss. Regression discontinuity Nonrandomized comparison groups with statistical controls

577 views • 51 slides

META-ANALYSIS

758 views • 38 slides

fMRI Design & Efficiency

484 views • 35 slides

What To Do About the Multiple Comparisons Problem? Peter Z. Schochet

What To Do About the Multiple Comparisons Problem? Peter Z. Schochet. February 2008. Overview of Presentation. Background Suggested testing guidelines. 2. Background. Overview of the Problem. Multiple hypothesis tests are often conducted in impact studies Outcomes Subgroups

502 views • 31 slides

PIRRACCHIO R, Petersen M, Carone M, Resche Rigon M, Chevret S and van der Laan M

371 views • 30 slides

From Surveys to Surveillance Time Series Analysis

From Surveys to Surveillance Time Series Analysis. Under Construction !. Eric Holowaty, Sr. Scientist, Informatics Unit, CCO Michael Spinks, Sr. Res. Assoc., CCO. Background. 1980s and 1990s - occasional surveys precise estimates of rates, proportions, means, nos. affected

361 views • 24 slides

Psychology 440: Mini Thesis

Psychology 440: Mini Thesis. Presented by: Kristen Coveyduc Madeleine Midtgaard Julie Windle. Previous Research Dating Culture & Hooking Up. Dating culture has changed Practice of courtship not as common in college anymore Moved towards hooking up Hooking up definition ( Bogle , 2007)

339 views • 22 slides

Lindsay Drevlow, PA-S2 November 21, 2011

354 views • 18 slides

Chapter 8

Chapter 8. Making Sense of Statistical Significance: Effect Size, Decision Errors, and Statistical Power. Effect Size. Amount that two populations do not overlap Figuring effect size ( d ) Effect size conventions small d = .2 medium d = .5 large d = .8. Meta-Analysis.

578 views • 15 slides

Baseline Optimization Studies

Baseline Optimization Studies D. Reyna Argonne National Lab Some Basic Questions Does sensitivity to ? 13 survive under complete 3 flavor mixing? How can we best use all of the information in the energy spectrum? What are the optimal locations for 2 identical detectors?

478 views • 14 slides

The Future of the NIA-LOAD Study

The Future of the NIA-LOAD Study. Continuation, Funding and Reality. NIA-LOAD Study. 2002 to 2003 - 10 Centers involved 2003 to 2004 - 8 more Centers added. Centers and Families. UWStL. WU. Mayo. 13 other ADCs. IU/NCRAD. CU. A remarkable achievement in two years!.

264 views • 13 slides

Major Types of Quantitative Studies

Major Types of Quantitative Studies. Descriptive research Correlational research Evaluative Meta Analysis Causal-comparative research Experimental Research True Experimental Quasi-Experimental. Descriptive Research.

5.65k views • 10 slides

Background

Long-Term versus Short-Term Androgen Deprivation Combined with High-Dose Radiotherapy for Intermediate and High Risk Prostate Cancer: Preliminary Results of a Phase III Randomized Trial - DART 01/05

266 views • 9 slides

APA Style Papers

APA Style Papers. All of the papers for this class are expected to be written in this manner. Parts of the Paper. Title Abstract Introduction Method Results Discussion References. Title Page. The title of your paper should give the reader a complete idea about your study

202 views • 9 slides

Power and Sample Size

Power and Sample Size. David M. Thompson, Ph.D., P.T. Associate Professor Dept. of Biostatistics and Epidemiology College of Public Health, OUHSC. Power and sample size calculations. POWER. SAMPLE SIZE. EFFECT SIZE. Specify or estimate any two to calculate the third. Power.

202 views • 7 slides

346 views • 5 slides

Webinar On Sampling Plans, from Soup to Nuts

Compliance Trainings will provide insight into various aspects of Food Compliance like prescription drugs, including testing, manufacturing, labeling, advertising, marketing, efficacy and dietary supplements through industry experts.

166 views • 2 slides

Webinar On Sampling Plans, from Soup to Nuts

Compliance Trainings will provide insight into various aspects of Food Compliance like prescription drugs, including testing, manufacturing, labeling, advertising, marketing, efficacy and dietary supplements through industry experts.

150 views • 2 slides