. Author manuscript; available in PMC: 2008 Mar 1.

Published in final edited form as: Ophthalmology. 2006 Nov 21;114(3):480–487. doi: 10.1016/j.ophtha.2006.08.009

Table 4.

Hodapp–Parrish–Anderson Scoring, Swedish Interactive Thresholding Algorithm (SITA), and Matrix Results for Subjects with SITA-Defined Visual Field Defects

	SITA
	Early	Moderate	Severe	Total
Matrix
Early	20	6	0	26
Moderate	4	5	2	11
Severe	0	4	9	13
Total	24	15	11	50

Overall the agreement between the classifications was moderate (κ = 0.49).