From: Filtering data from the collaborative initial glaucoma treatment study for improved identification of glaucoma progression
Progressing
Nonprogressing
95% CI
mean (SD)
of diff
Kalman filter estimates
0.738 (0.279)
0.095 (0.172)
(0.611,0.676)
Raw observations
0.498 (0.206)
0.185 (0.111)
(0.290,0.337)