Table 4.

Rates of Change in Stratus ONH Parameters

Parameter	Nonprogressors	Progressors	P	ROC Curve Area (95% CI)
VIRA	−0.0002 (0.002)	−0.014 (0.014)	0.327	0.51 (0.40–0.62)
HIRW	0.003 (0.003)	0.009 (0.010)	0.631	0.44 (0.32–0.56)
Rim area	0.007 (0.007)	0.012 (0.014)	0.753	0.48 (0.37–0.60)
Cup area	0.008 (0.005)	0.035 (0.009)	0.011	0.66 (0.54–0.78)
Cup/disc area	−0.001 (0.002)	0.004 (0.004)	0.283	0.57 (0.43–0.70)
Vertical C/D ratio	0.0004 (0.002)	0.006 (0.004)	0.223	0.57 (0.45–0.68)
Horizontal C/D ratio	−0.002 (0.002)	−0.001 (0.006)	0.897	0.56 (0.44–0.68)

Data are as described in Table 3.

^*VIRA, vertically integrated rim area; HIRW, horizontally integrated rim width.