Use the table to answer the questions below.Compute the sensitivity of self-reported obesity measurement.Express what this means in the context of this scenario. (Review Part B directions for ideas.)Compute the specificity of self-reported obesity measurement.Express what this means in the context of this scenario.Compute the positive predictive value of self-reported obesity measurement.Express what this means in the context of this scenario. Part B: Although we typically think of sensitivity and specificity as it relates to tests, it canalso be used to determine how well one method of measurement works compared toanother. For example, we could see how accurate self-reported answers on a survey are incomparison to clinical measurements. Here is an example.A survey is conducted of 1000 patients asking them to state YES/NO to the followingquestion: Are you obese? Then, clinical measurements of those same 1000 patients weretaken to determine a clinical diagnosis of obesity. Results are shown in the table.Answer the questions. Show all formulas/calculations.Comparison of Clinical versus Self-Reported ObesityTrue Clinical DiagnosisObeseNot ObeseTotalObese27550325Not Obese75600675Total3506501000Self-Report

1. Sensitivity of the self reported obesity: true positive/ (true positive + false negative) ×100…

Answered: True Clinical Diagnosis Obese Not Obese…

Science

Nursing

True Clinical Diagnosis Obese Not Obese Total Obese 275 50 325 Not Obese 75 600 675 Total 350 650 1000 Self-Report

Principles Of Pharmacology Med Assist

6th Edition

ISBN:9781337512442

Author:RICE

Publisher:RICE

Chapter6: Calculating Children’s Dosages

Section: Chapter Questions

Problem 1RP

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Question

Use the table to answer the questions below.

Compute the sensitivity of self-reported obesity measurement.
Express what this means in the context of this scenario. (Review Part B directions for ideas.)
Compute the specificity of self-reported obesity measurement.
Express what this means in the context of this scenario.
Compute the positive predictive value of self-reported obesity measurement.
Express what this means in the context of this scenario.

Part B: Although we typically think of sensitivity and specificity as it relates to tests, it can
also be used to determine how well one method of measurement works compared to
another. For example, we could see how accurate self-reported answers on a survey are in
comparison to clinical measurements. Here is an example.
A survey is conducted of 1000 patients asking them to state YES/NO to the following
question: Are you obese? Then, clinical measurements of those same 1000 patients were
taken to determine a clinical diagnosis of obesity. Results are shown in the table.
Answer the questions. Show all formulas/calculations.
Comparison of Clinical versus Self-Reported Obesity
True Clinical Diagnosis
Obese
Not Obese
Total
Obese
275
50
325
Not Obese
75
600
675
Total
350
650
1000
Self-Report

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