Apr-7-Ch-12-final [Compatibility Mode]

Apr-7-Ch-12-final [Compatibility Mode] - Welcome to BSCI425...

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4/7/2010 1 Welcome to BSCI425 Apr. 7, 2010 Announcements Gordis: Chapter 12 22/03/10 1 BSCI425 2010 @ S. Benson Announcements This Week: Chapters 11 and 12 Quiz today Thursday Project Time Test Next week Chapter 14-15, look for on-line quiz Questions?? 22/03/10 BSCI425 2010 @ S. Benson 2 Q1. For which of the following study designs can you NOT directly determine relative risk? 74% 1. Randomized Clinical Trial Phase III 2. Cohort Study 22/03/10 BSCI425 2010 @ S. Benson 3 Randomized Clinical ... Cohort Study Case-control Study All of the above 16% 3% 6% 3. Case-control Study 4. All of the above Q2. The Odds ratio can be used as a measure of relative risk if __ ? 65% 1. The sample size is very large 2. There are no confounding factors 22/03/10 BSCI425 2010 @ S. Benson 4 The sample siz... There are no c... The prevalence... The incidence ... Answers 1 and ... 6% 0% 24% 6% 3. The prevalence is high 4. The incidence is low 5. Answers 1 and 4
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