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Table 2 Comparison between IOP measurements obtained with the ORA and GAT

From: Corneal biomechanics and intraocular pressure assessment after penetrating keratoplasty for non keratoconic patients, long term results

IOP measurements (mmHg)

IOP (GAT) (N = 30)

IOPcc (N = 30)

IOPg (N = 30)

Test of significance F

P

Mean ± SD

11.80 ± 3.66

17.27 ± 4.61

14.64 ± 4.12

149.04

<.001*

P1

<.001*

  

P2

 

<.001*

P3

 

<.001*

  1. F: One Way Repeated Anovea
  2. P: Significance within 3 IOP measurements; p1 Significance between IOP (GAT) and IOPcc, P2: Significance between IOPcc and IOPg, p3: Significance between IOP (GAT) and IOPg
  3. Sig between measurements assessed by Bonferroni Post hoc test
  4. *: statistically significant
  5. IOP (GAT) Intra-ocular pressure (goldmann applanation tonometer)
  6. IOPcc Intra-ocular pressure (cornea compensated)
  7. IOPg Intra-ocular pressure (goldmann related)