Abstract 160
Stage
AUC
95% CI
p Value
DS
Sens
Spec
F0–4
v
F5,6
0.871
0.813–0.928
<0.001
0.55
94%
48%
F0–3
v
F4–6
0.860
0.804–0.916
<0.001
0.55
92%
51%
F0,1
v
F2–6
0.791
0.720–0.862
<0.001
1.03
90%
59%