| Moderate myopia | High myopia | |||||
| VCC | ECC | p Value* | VCC | ECC | p Value* | |
| Total average retinal nerve fibre layer (TSNIT) thickness | ||||||
| Mean (SD) | 42.7 (7.8) | 39.5 (6.7) | <0.0001 | 48.1 (9.6) | 44.2 (7.8) | 0.0004 |
| Range | 28.8 to 58.2 | 22.6 to 52.2 | 32.5 to 65.1 | 27.9 to 57.6 | ||
| Superior average | ||||||
| Mean (SD) | 49.6 (12.2) | 49.9 (11.6) | 0.697 | 54.5 (12.4) | 54.4 (12.8) | 0.9165 |
| Range | 26.7 to 76.6 | 23.7 to 77.3 | 32.5 to 75.9 | 28.5 to 74.5 | ||
| Inferior average | ||||||
| Mean (SD) | 47.1 (9.8) | 46.3 (10.1) | 0.4607 | 52.2 (10.2) | 52.0 (10.7) | 0.8941 |
| Range | 26.6 to 65.9 | 29.8 to 66.5 | 33.0 to 75.3 | 29.3 to 72.7 | ||
| Temporal average | ||||||
| Mean (SD) | 37.2 (14.9) | 20.1 (5.7) | <0.0001 | 50.9 (27.6) | 25.9 (9.6) | <0.0001 |
| Range | 13.7 to 67.4 | 10.8 to 35.8 | 18.0 to 115.0 | 11.1 to 49.2 | ||
| Nasal average | ||||||
| Mean (SD) | 27.4 (6.9) | 24.2 (5.1) | 0.0028 | 28.4 (5.7) | 26.8 (7.2) | 0.1946 |
| Range | 18.5 to 56.7 | 15.5 to 36.0 | 21.3 to 50.7 | 15.9 to 47.7 | ||
*Paired Student t test.
TSNIT, temporal, superior, nasal, inferior, temporal.