Large-Scale Survey of Unselected Automated Visual Fields in a Major Reading Center: Patterns and Data Analysis

Table 1

Visual field scoring system.

Score	Degree of damage	Description
1	No damage	Normal visual field
2	Mild damage	Enlarged blind spot, slight nasal or temporal depression, mild peripheral constriction, and mild diffuse or nonspecific changes
3	Moderate damage	Changes in one quadrant or moderate nasal depression, relative central, or cecocentral scotomas
4	Advanced damage	Changes in two quadrants above or below the midline or advanced nasal depression. Deep central or cecocentral depression
5	Severe damage	Significant defects above and below the midline
6	End stage	Tubular field with or without a temporal island