PRINT Subcommand (ROC command)
The PRINT
subcommand controls the display of optional table and chart output.
Note that the area under the curve is always displayed.
SE (MODELQUALITY). Standard error
of the area estimate. In addition to the standard error
of the estimated area under the curve, the asymptotic 95% (or other
user-specified confidence level) confidence interval as well as the
asymptotic p value under the
null hypothesis that the true area = 0.5 are calculated. The optional (MODELQUALITY)
specification produces a
simple bar chart that displays the value of the lower bound of the
confidence interval of the area under the curve, expressed as a proportion,
on a scale of 0 to 1. Note that the area under the curve statistic
is asymptotically normally distributed.
COORDINATES. Coordinate points of the ROC curve along with the cutoff values. Pairs of sensitivity and 1 – specificity values are given with the cutoff values for each curve.