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Test A: 2A study was conducted to see how people respond to medical statistics. Each subject was given the following descriptions of three screening tests for cancer. If you have this test every 2 years, it will reduce your chance of dying from cancer A by around one third over the next 10 years. If you have this test every 2 years, it will reduce your chance of dying from cancer B from around 3 in 1,000 to around 2 in 1,000 over the next 10 years. Test B: Test C: If around 1,000 people have this test every 2 years, 1 person will be saved from dying from cancer C every 10 years. a. One of these describes the number needed to treat cancer (see Extensions Task 21). Which one? b. One describes the absolute risk reduction. Which one? SUBTRACT c. One describes the relative risk. Which one? X GREATER

Test A: 2A study was conducted to see how people respond to medical statistics. Each subject was given the following descriptions of three screening tests for cancer. If you have this test every 2 years, it will reduce your chance of dying from cancer A by around one third over the next 10 years. If you have this test every 2 years, it will reduce your chance of dying from cancer B from around 3 in 1,000 to around 2 in 1,000 over the next 10 years. Test B: Test C: If around 1,000 people have this test every 2 years, 1 person will be saved from dying from cancer C every 10 years. a. One of these describes the number needed to treat cancer (see Extensions Task 21). Which one? b. One describes the absolute risk reduction. Which one? SUBTRACT c. One describes the relative risk. Which one? X GREATER

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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22 A study was conducted to see how people respond to medical statistics. Each subject was given the following descriptions of three screening tests for cancer. If you have this test every 2 years, it will reduce your chance of dying from cancer A by around one third over the next 10 years. Test A: Test B: If you have this test every 2 years, it will reduce your chance of dying from cancer B from around 3 in 1,000 to around 2 in 1,000 over the next 10 years. Test C: If around 1,000 people have this test every 2 years, 1 person will be saved from dying from cancer C every 10 years. a. One of these describes the number needed to treat cancer (see Extensions Task 21). Which one? b. One describes the absolute risk reduction. Which one? SUBTRACT c. One describes the relative risk. Which one? X Greater
Transcribed Image Text:22 A study was conducted to see how people respond to medical statistics. Each subject was given the following descriptions of three screening tests for cancer. If you have this test every 2 years, it will reduce your chance of dying from cancer A by around one third over the next 10 years. Test A: Test B: If you have this test every 2 years, it will reduce your chance of dying from cancer B from around 3 in 1,000 to around 2 in 1,000 over the next 10 years. Test C: If around 1,000 people have this test every 2 years, 1 person will be saved from dying from cancer C every 10 years. a. One of these describes the number needed to treat cancer (see Extensions Task 21). Which one? b. One describes the absolute risk reduction. Which one? SUBTRACT c. One describes the relative risk. Which one? X Greater
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