Epi practice_excercises 2

.pptx

School

Southern New Hampshire University *

*We aren’t endorsed by this school

Course

320

Subject

Medicine

Date

Apr 3, 2024

Type

pptx

Pages

25

Uploaded by BaronViperPerson605

Practice Questions
Results of a case-control study to examine the effect of a smoking on coronary heart disease (CHD) are presented in the table below. What is the attributable risk? Q10 CHD No CHD Total Smoking 120 80 200 No smoking 40 160 200 Total 200 200 400 A. (120/200) - (80 /200) B. (120/200) - (40 /200) C. (80/200 ) – (160/200) D. (120x160)/(40x80) E. (40x80) / (120x160) F. Cannot be determined for this type of study
Results of a case-control study to examine the effect of a smoking on coronary heart disease (CHD) are presented in the table below. What is the attributable risk? A10 A. (120/200) - (80 /200) B. (120/200) - (40 /200) C. (80/200 ) – (160/200) D. (120x160)/(40x80) E. (40x80) / (120x160) F. Cannot be determined for this type of study CHD No CHD Total Smoking 120 80 200 No smoking 40 160 200 Total 200 200 400
Relative risk for lung cancer in smoker? A. 3 B. 6 C. 8 D. 10 E. 12 Nonsmokers Smokers Incidence of lung cancer per 100,000 12 120 60% of the total population are smokers. Q11
Relative risk = 120 / 12 = 10 Nonsmokers Smokers Incidence of lung cancer per 100,000 12 120 60% of the total population are smokers. A11 A. 3 B. 6 C. 8 D. 10 E. 12
Attributable risk for cancer in smokers? A. 10 B. 12 C. 108 D. 120 E. 132 Nonsmokers Smokers Incidence of lung cancer per 100,000 12 120 60% of the total population are smokers. Q12
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
  • Access to all documents
  • Unlimited textbook solutions
  • 24/7 expert homework help