FIGURE 2.
Estimated survival functions for time to time to progression to the next Neuromuscular Recovery Scale phase of recovery for spinal cord injured NeuroRecovery Network participants. The traditional Kaplan-Meier estimator is plotted as dotted lines and the weighted estimator as solid lines. The plot is truncated at 600 days; the last observed progression time was 585 days and the last censored time 1191 days