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Mean Central Corneal Thickness (CCT) in various study groups
| Study groups | Right Eye- CCT (μ) | Left Eye- CCT (μ) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| N | Mean | SD | Min | Max | Mean | SD | Min | Max | |
| Normal | 37 | 527.65 | 21.90 | 481.0 | 562.0 | 528.76 | 22.42 | 480.0 | 565.00 |
| NTG | 22 | 503.91 | 11.31 | 482.0 | 521.0 | 504.36 | 11.07 | 480.0 | 523.00 |
| POAG | 28 | 525.25 | 23.59 | 482.0 | 590.0 | 526.38 | 21.98 | 485.0 | 590.00 |
| OHT | 12 | 572.50 | 22.71 | 540.0 | 610.0 | 572.67 | 22.20 | 540.0 | 610.00 |
| 'f' value | 28.57 | ||||||||
| 'p' value | <.0001 | ||||||||
