Comparison of controls and patients (divided by age)
Overall (
n
= 70)
Group I (
n
= 55)
Group II (
n
= 15)
%
Sensitivity
91.4
95.7
83.3
Specificity
65.7
71.9
33.3
Positive predictive value
72.7
71.0
83.3
Negative predictive value
88.5
95.8
33.3