the NHANES-Ill survey, the inçidence of urinary tract infections in adult women is 13,320 n per year (13.32%). A dipstick nitride test for urinary tract infections has a sensitivity 3. According to NHANES-II per 100,000 wome of only 26.7% (roughly 4/ 15), and a specificity of 93.3% (roughly 14/15) (zaman et al survey, the ingidence of urinary t ., 1998). A) Report and interpret the estimated positive predictive value (PPV) and negative predictive value (NPV) for this dipstick nitride test. predicted elie Megeti w 933 nugathve B)If the incidence of urinary tract infections decreased, which of the following would change dive (circle all values that would change)? negative predictive value sensitivity specificity pasitive predictive value its sensitivitý without changing its specificity, would C)羹 the positive predictive value of the test increase or decrease? Explain your answer ] If the manufacturers of the test increase Yes the positire of tni test would i nereae tvtrl st because they are dgtendont because, ther Cre PA . %6681 1 Have TN+ FN Tot

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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the NHANES-Ill survey, the inçidence of urinary tract infections in adult women is 13,320
n per year (13.32%). A dipstick nitride test for urinary tract infections has a sensitivity
3. According to NHANES-II
per 100,000 wome
of only 26.7% (roughly 4/ 15), and a specificity of 93.3% (roughly 14/15) (zaman et al
survey, the ingidence of urinary t
., 1998).
A) Report and interpret the estimated positive predictive value (PPV) and negative predictive
value (NPV) for this dipstick nitride test.
predicted
elie
Megeti w
933
nugathve
B)If the incidence of urinary tract infections decreased, which of the following would change dive
(circle all values that would change)?
negative predictive value
sensitivity specificity pasitive predictive value
its sensitivitý without changing its specificity, would
C)羹
the positive predictive value of the test increase or decrease? Explain your answer
] If the manufacturers of the test increase
Yes the positire of tni test would i nereae
tvtrl
st
because they are dgtendont
because, ther Cre
PA . %6681 1
Have
TN+ FN
Tot
Transcribed Image Text:the NHANES-Ill survey, the inçidence of urinary tract infections in adult women is 13,320 n per year (13.32%). A dipstick nitride test for urinary tract infections has a sensitivity 3. According to NHANES-II per 100,000 wome of only 26.7% (roughly 4/ 15), and a specificity of 93.3% (roughly 14/15) (zaman et al survey, the ingidence of urinary t ., 1998). A) Report and interpret the estimated positive predictive value (PPV) and negative predictive value (NPV) for this dipstick nitride test. predicted elie Megeti w 933 nugathve B)If the incidence of urinary tract infections decreased, which of the following would change dive (circle all values that would change)? negative predictive value sensitivity specificity pasitive predictive value its sensitivitý without changing its specificity, would C)羹 the positive predictive value of the test increase or decrease? Explain your answer ] If the manufacturers of the test increase Yes the positire of tni test would i nereae tvtrl st because they are dgtendont because, ther Cre PA . %6681 1 Have TN+ FN Tot
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