Table 2 Summary of the axial length, corneal thickness and epithelial thickness of normal and high myopia groups
From: Corneal thickness, epithelial thickness and axial length differences in normal and high myopia
Normal | HM | Mean difference | P | |
|---|---|---|---|---|
(n = 97) | (n = 48) | |||
Axial length (mm) | 23.1 ± 0.7 | 26.7 ± 2.1 | −3.6 | 0.000 |
CT (μm) | ||||
Central (a) | 526 ± 29 | 539 ± 34 | −14 | 0.013 |
S (b1) | 559 ± 34 | 575 ± 37 | −16 | 0.011 |
SN (b2) | 551 ± 33 | 567 ± 37 | −16 | 0.009 |
N (b3) | 540 ± 31 | 555 ± 35 | −14 | 0.014 |
IN (b4) | 538 ± 30 | 550 ± 33 | −12 | 0.030 |
I (b5) | 540 ± 31 | 550 ± 31 | −11 | 0.054 |
IT (b6) | 538 ± 31 | 549 ± 32 | −11 | 0.041 |
T (b7) | 541 ± 32 | 555 ± 34 | −13 | 0.023 |
ST (b8) | 553 ± 33 | 568 ± 35 | −15 | 0.013 |
S (c1) | 590 ± 41 | 608 ± 41 | −18 | 0.014 |
SN (c2) | 572 ± 37 | 590 ± 40 | −18 | 0.008 |
N (c3) | 558 ± 33 | 573 ± 36 | −15 | 0.016 |
IN (c4) | 558 ± 32 | 571 ± 33 | −13 | 0.023 |
I (c5) | 562 ± 33 | 574 ± 30 | −12 | 0.041 |
IT (c6) | 556 ± 33 | 567 ± 30 | −11 | 0.046 |
T (c7) | 561 ± 35 | 574 ± 34 | −13 | 0.034 |
ST (c8) | 578 ± 36 | 596 ± 38 | −18 | 0.008 |
ET (μm) | ||||
Central (a) | 56 ± 3.6 | 55 ± 2.9 | 0.7 | 0.214 |
S (b1) | 53 ± 4.3 | 53 ± 3.1 | 0.3 | 0.677 |
SN (b2) | 53 ± 4.1 | 53 ± 3.1 | 0.1 | 0.870 |
N (b3) | 54 ± 3.8 | 54 ± 2.7 | −0.2 | 0.763 |
IN (b4) | 55 ± 3.8 | 55 ± 2.5 | 0.1 | 0.803 |
I (b5) | 56 ± 3.7 | 55 ± 2.6 | −0.004 | 0.994 |
IT (b6) | 55 ± 3.6 | 55 ± 2.6 | 0.1 | 0.891 |
T (b7) | 55 ± 3.6 | 54 ± 2.7 | 0.2 | 0.746 |
ST (b8) | 53 ± 3.9 | 53 ± 3.0 | 0.3 | 0.656 |
S (c1) | 51 ± 4.6 | 51 ± 3.8 | −0.8 | 0.327 |
SN (c2) | 52 ± 4.3 | 52 ± 3.4 | −1.0 | 0.154 |
N (c3) | 53 ± 4.0 | 53 ± 2.9 | −0.3 | 0.571 |
IN (c4) | 54 ± 4.1 | 54 ± 2.9 | −0.5 | 0.437 |
I (c5) | 54 ± 4.3 | 55 ± 2.9 | −0.8 | 0.182 |
IT (c6) | 54 ± 4.0 | 54 ± 2.6 | −0.3 | 0.588 |
T (c7) | 53 ± 3.8 | 53 ± 3.0 | −0.2 | 0.754 |
ST (c8) | 52 ± 4.3 | 52 ± 3.5 | −0.4 | 0.614 |