From: Examining a staging model for anorexia nervosa: empirical exploration of a four stage model of severity
Area under the curve
Coordinates of the curve
Stage
Area
Sig
Positive if ≥ to
Sensitivity
1-Specificity
1 vs 2,3,4
0.678
0.064
34.50
.929
.455
1,2 vs 3,4
0.706
0.0004
48.50
.694
.290
1,2,3 vs 4
0.674
0.070
52.50
.545
.304