Table 3.
Modela | Result (95% CI)b | P Value |
---|---|---|
Primaryanalysis: Coxproportional hazards regression indicating hazard of perforation or need for TPK (n = 237) | ||
Voriconazole vs placebo | 0.82 (0.57 to 1.18) | .29 |
Enrollment infiltrate and/or scar | 1.29 (1.15 to 1.45) | <.001 |
Primary analysis: interaction between treatment and organism subgroup (n = 234) | ||
Fusarium species: voriconazole vs placebo | 0.49 (0.26 to 0.92) | .03 |
Aspergillus species: voriconazole vs placebo | 0.78 (0.38 to 1.61) | .50 |
Other species: voriconazole vs placebo | 1.23 (0.69 to 2.19) | .47 |
Interaction between organism subgroup and treatment | .15c | |
Mixed linear regression indicating 3-mo BSCVA (n = 181)d | ||
Voriconazole vs placebo | −0.02 (−0.18 to 0.14) | .77 |
Mixed linear regression indicating 3-mo infiltrate or scar (n = 195)d | ||
Voriconazole vs placebo | −0.16 (−0.49 to 0.17) | .35 |
Cox proportional hazards regression indicating time to re-epithelialization (n = 238)d | ||
Voriconazole vs placebo | 0.87 (0.49 to 1.57) | .65 |
Abbreviations: BSCVA, best spectacle-corrected visual acuity; TPK, therapeutic penetrating keratoplasty.
All models corrected for site using random effects.
Cox proportional hazards regression yields a hazard ratio and the mixed linear regressions yield an effect coefficient.
Wald test for interaction.
Controlled for baseline values.