Use Figure 1 to answer the questions 21-22 below. Each red X represents a case of disease. Figure 1 1 Participant ID 3 4 1 2 3 4 7 8 10 YEARS What is the total number of person-years the participants contributed to the study? O 10 person-years O 60 person-years O 25 person-years O 37 person-years QUESTION 22 What is the person-time rate of disease per 1,000 person-years? O 250 cases per 1,000 person-years O 83 cases per 1,000 person-years O 120 cases per 1,000 person-years O 300 cases per 1,000 person-years Click Save and Submit to save and submit. Click Save All Answers to save all answers. 9,

Phlebotomy Essentials
6th Edition
ISBN:9781451194524
Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)
Publisher:Ruth McCall, Cathee M. Tankersley MT(ASCP)
Chapter1: Phlebotomy: Past And Present And The Healthcare Setting
Section: Chapter Questions
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Use Figure 1 to answer the questions 21-22 below. Each red X represents a case of disease.
Figure 1
1
2
Participant ID 3
4
1
2
4
5
7 8
10
YEARS
What is the total number of person-years the participants contributed to the study?
O 10 person-years
O 60 person-years
O 25 person-years
O 37 person-years
QUESTION 22
What is the person-time rate of disease per 1,000 person-years?
O 250 cases per 1,000 person-years
O 83 cases per 1,000 person-years
O 120 cases per 1,000 person-years
O 300 cases per 1,000 person-years
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
Transcribed Image Text:v Question Completion Status: Use Figure 1 to answer the questions 21-22 below. Each red X represents a case of disease. Figure 1 1 2 Participant ID 3 4 1 2 4 5 7 8 10 YEARS What is the total number of person-years the participants contributed to the study? O 10 person-years O 60 person-years O 25 person-years O 37 person-years QUESTION 22 What is the person-time rate of disease per 1,000 person-years? O 250 cases per 1,000 person-years O 83 cases per 1,000 person-years O 120 cases per 1,000 person-years O 300 cases per 1,000 person-years Click Save and Submit to save and submit. Click Save All Answers to save all answers.
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