Figure 2
From: A potential primary endpoint for clinical trials in glaucoma neuroprotection

Survival curves depicting the survival probability of eyes reaching Endpoint A for different cut-off values of mean deviation (MD) slopes. Top: MD slope cut-off = −0.5 dB/year. Bottom: MD slope cut-off = −1.0 dB/year. Shaded areas correspond to the pointwise 95% confidence intervals. Time zero corresponds to when subjects were first at risk at the beginning of Sequence 1.