Question

Please use attached document to calculate the sensitivity of clinical diagnosis. A comparison of clinically diagnosed versus autopsy confirmed myocardial infarction (heart attack) was performed among 1000 consecutive deceased patients:What was the sensitivity of clinical diagnosis?What was the specificity?What is the positive predictive value?What is the negative predictive value? Autopsy Clinical MI 160 40 200 No MI 80 720 800 MI No MI 240 760 1000

Name: please use attached document to calculate the sensitivity of clinical diagnosis a comparison of clinically diagnosed versus autopsy confirmed myocardial infarction heart attack was performed 75161
Uploaded: 2022-03-07T14:04:16-08:00
Duration: 2 min 55 s
Channel: Md.Daniyal Arshad
Description: please use attached document to calculate the sensitivity of clinical diagnosis a comparison of clinically diagnosed versus autopsy confirmed myocardial infarction heart attack was performed 75161

          Please use attached document to calculate the sensitivity of clinical diagnosis. A comparison of clinically diagnosed versus autopsy confirmed myocardial infarction (heart attack) was performed among 1000 consecutive deceased patients:What was the sensitivity of clinical diagnosis?What was the specificity?What is the positive predictive value?What is the negative predictive value?
Autopsy
Clinical
MI 160 40 200
No MI 80 720 800
MI No MI
240 760 1000

please use attached document to calculate the sensitivity of clinical diagnosis a comparison of clinically diagnosed versus autopsy confirmed myocardial infarction heart attack was performed 75161

Added by Jennifer A.

Instant Answer

Solved by Expert Md.Daniyal Arshad

03/07/2022

Step 1

Sensitivity is the proportion of true positive cases that are correctly identified by the clinical diagnosis. Sensitivity = True Positives / (True Positives + False Negatives) In this case, the true positives are the cases where myocardial infarction (MI) was Show more…

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Please use attached document to calculate the sensitivity of clinical diagnosis. A comparison of clinically diagnosed versus autopsy confirmed myocardial infarction (heart attack) was performed among 1000 consecutive deceased patients:What was the sensitivity of clinical diagnosis?What was the specificity?What is the positive predictive value?What is the negative predictive value? Autopsy Clinical MI 160 40 200 No MI 80 720 800 MI No MI 240 760 1000