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|
TSB outcome
|
Kramer outcome
|
Total
|
p. value
|
|---|
|
Positive
|
Negative
|
|---|
|
Jaundiced
|
141(70.5)
|
59(29.5)
|
200
|
0.001
|
|
Not jaundiced
|
16(13.91)
|
99(86.1)
|
115
| |
|
Measures of diagnostic performance
|
Value
|
|
Sensitivity (95% CI) (%)
|
70.5(63.84 to 76.38)
|
|
Specificity (95% CI) (%)
|
86.1(78.59 to 91.25)
|
|
Positive predictive value (95% CI) (%)
|
89.8(84.09 to 93.06)
|
|
Negative predictive value 95% CI) (%)
|
62.6(54.89 to 69.82)
|
|
Diagnostic accuracy (95% CI)
|
0.761
|
|
Likelihood ratio of a positive test
|
5.07
|
|
Likelihood ratio of a negative test
|
0.34
|
|
Cohen’s kappa, p value
|
52.4, < 0001
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