. Author manuscript; available in PMC: 2020 Jun 1.

Published in final edited form as: Ophthalmology. 2019 Feb 4;126(6):822–828. doi: 10.1016/j.ophtha.2019.01.029

Table 3:

Agreement of Individual Progression Algorithms

	MD	VFI	AGIS	CIGTS	PLR
MD
VFI	0.42
AGIS	0.42	0.27
CIGTS	0.37	0.33	0.51
PLR	0.18	0.52	0.12	0.18
POPLR	0.25	0.42	0.19	0.31	0.32

Bolded ICC values are those of moderate agreement as per Fleiss’s criteria

MD = Mean Deviation, VFI = Visual Field Index, AGIS = Advanced Glaucoma Intervention Study, CIGTS = Collaborative Initial Glaucoma Treatment Study, PLR = Pointwise Linear Regression, PoPLR = Permutation of Pointwise Linear Regression