Variable | KC group | Control group | t-testa | P value |
---|---|---|---|---|
(n = 62) | (n = 48) | |||
TCT by PENTACAM: | ||||
 Mean ± SD | ||||
  Range | 470.9 ± 44.2 | 541.9 ± 29.4 | -9.584 |  < 0.001 |
 | 329—567 | 489—612 |  | (HS) |
TCT by | ||||
 OCT: | ||||
  Mean ± SD | 455.7 ± 46.6 | 518.7 ± 26.2 | -8.377 |  < 0.001 |
  Range | 252—558 | 475—584 |  | (HS) |
  Pb: | 0.06 (NS) |  < 0.001 (HS) |  |  |