Table 2.

Mean test durations and mean differences.

Perimeter option	Mean test  duration (minutes)	SD
Goldmann	2.73	0.71
Octopus 3°/sec	4.46	1.42
Octopus 5°/sec	2.33	0.55
Octopus 10°/sec	2.30	0.62
Perimeter comparison	Mean  differences (minutes)	Significance  (ANOVA:  Bonferroni correction)
Goldmann-Octopus 3°/sec	1.76	P = 0.0001
Goldmann-Octopus 5°/sec	−0.36	P < 0.5 not significant
Goldmann-Octopus 10°/sec	−0.46	P = 0.05
Octopus 3–5°/sec	−2.04	P = 0.0001
Octopus 3–10°/sec	−2.33	P = 0.0001
Octopus 5–10°/sec	−0.09	P < 0.5 not significant