Table 3

Mean changes in specular biomicroscopy and pachymetry for treated eyes at baseline and year 3

Baseline (n=219), mean (95% CI)Year 3 (n=219), mean (95% CI)p Value
Mean cell area (μm2)393.0 (382.7 to 403.3)408.8 (397.9 to 419.6)0.005
Coefficient of variation (%)40.8 (39.2 to 42.5)37.9 (36.6 to 39.2)0.002
Hexagonality (%)53.1 (51.9 to 54.3)56.3 (55.2 to 57.4)0.0001
Number of cells analysed66.4 (65.3 to 67.6)67.2 (66.2 to 68.2)0.28
Mean CCT (µm)543.7 (539.1 to 548.4)541.5 (536.9 to 546.0)0.009
  • CCT, central corneal thickness.