Table 4. Mean and significance of instrument comparisons.
Differences | OD (mean) | OS (mean) | P |
GAT vs ORA (IOP-G) | -4.71 | -4.17 | <0.0001a |
GAT vs ORA (IOP-CC) | -2.94 | -4.06 | <0.0001 a |
GAT vs CST | -5.57 | -5.47 | <0.0001 a |
ORA (IOP-G) vs CST | -0.86 | -1.30 | 0.004 a |
ORA (IOP-CC) vs CST | -2.63 | -1.41 | <0.0001 a |
CST: Corvis ST; ORA: Ocular Response Analyzer; GAT: Goldmann applanation tonometry; OD: Right eye; OS: Left eye. aP values less than 0.05.
mm Hg