Comparison of Diagnostic Accuracy between Octopus 900 and Goldmann Kinetic Visual Fields

Table 3

Isopter areas for Octopus perimetry.

Perimeter option	Mean isopter area (I4e); (degrees^2)	SD
Octopus 3°/sec	11364.02	1488.01
Octopus 5°/sec	11439.21	1383.13
Octopus 10°/sec	11121.21	1252.12
Perimeter comparison	Mean differences; (degrees^2)	Significance; (ANOVA: Bonferroni correction)
Octopus 3–5°/sec	15.24	𝑃≤0.5 not significant
Octopus 3–10°/sec	−246.17	𝑃≤0.5 not significant
Octopus 5–10°/sec	−161.54	𝑃≤0.5 not significant
Perimeter option	Mean isopter area (I2e); (degrees^2)	SD
Octopus 3°/sec	5399.54	1344.52
Octopus 5°/sec	5359.17	1302.54
Octopus 10°/sec	4856.73	1211.33
Perimeter comparison	Mean differences; (degrees^2)	Significance; (ANOVA: Bonferroni correction)
Octopus 3–5°/sec	−48.96	Not significant
Octopus 3–10°/sec	−542.81	𝑃=0.05
Octopus 5–10°/sec	−486.45	Not significant
Perimeter option	Mean isopter area (I4e blind spot) (degrees^2)	SD
Octopus 3°/sec	57.8	19.77
Octopus 5°/sec	37.67	18.64
Octopus 10°/sec	119.26	32.51
Perimeter comparison	Mean differences; (degrees^2)	Significance; (ANOVA: Bonferroni correction)
Octopus 3–5°/sec	−19.88	𝑃=0.0001
Octopus 3–10°/sec	61.46	𝑃=0.0001
Octopus 5–10°/sec	80.25	𝑃=0.0001