Table 1 of Han, Mol Vis 2013; 19:1222-1230.


Table 1. Comparison of the central corneal thickness (CCT (in μm)) between the two groups (group A: one cycle of cryoinjury, group B: three cycles of cryoinjury)*

Time point Group A Group B P value†
Before Cryo 93.07±7.40 (n=18) 91.81±6.72 (n=17) 0.613
At day 1 194.06±37.28 (n=17) 191.38±36.28 (n=16) 0.836
At day 3 186.88±30.61 (n=14) 183.62±40.77 (n=13) 0.815
At day 7 184.48±20.56 (n=11) 171.19±40.80 (n=9) 0.375
At day 14 168.71±10.83 (n=8) 170.17±23.89 (n=6) 0.880
At day 21 173.67±35.60 (n=5) 170.67±26.66 (n=3) 0.905