Baseline CH (mm Hg) | Baseline CCT (μm) | Baseline IOPg (mm Hg) | IOPg change (mm Hg) | p Value | IOPg (% change) | p Value | |
CH | |||||||
First quartile | 7.0 | – | 19.4 | −5.8 | ANOVA, p=0.002 | −29.0 | ANOVA, p=0.008 |
Second quartile | 8.8 | – | 17.4 | −3.7 | 0.1* | −20.7 | 0.2* |
Third quartile | 10.0 | – | 16.5 | −3.7 | 0.2* | −19.9 | 0.3* |
Fourth quartile | 11.9 | – | 15.9 | −1.1 | 0.001* | −7.6 | 0.006* |
CCT | |||||||
First quartile | – | 497.3 | 16.4 | −3.9 | ANOVA, p=0.7 | −21.9 | ANOVA, p=0.4 |
Second quartile | – | 525.2 | 17.1 | −4.0 | 0.8* | −23.1 | 0.8* |
Third quartile | – | 549.1 | 16.9 | −3.1 | 1.0* | −15.9 | 0.8* |
Fourth quartile | – | 586.2 | 18.3 | −2.6 | 0.5* | −13.4 | 0.5* |
↵* Pairwise comparisons of change in IOPg compared with first quartile CH or CCT; Bonferroni adjusted significance level of 0.017.
CCT, central corneal thickness; CH, corneal hysteresis; IOP, intraocular pressure; IOPg, Goldmann-correlated intraocular pressure.