From: Corneal biomechanical changes in allergic conjunctivitis
Parameter | NAC (μm) | AC (μm) | pa |
---|---|---|---|
Mean ± SD | Mean ± SD | ||
Corneal total thickness | |||
 2 mm | 536.95 ± 24.00 | 536.20 ± 25.62 | 0.92 |
 2–5 mm | 562.36 ± 23.53 | 560.78 ± 26.48 | 0.83 |
 5–7 mm | 600.33 ± 26.50 | 599.13 ± 27.23 | 0.88 |
 7–9 mm | 643.36 ± 31.24 | 641.08 ± 29.18 | 0.79 |
 5 mm min | 531.05 ± 24.28 | 530.40 ± 25.36 | 0.93 |
 5 mm min-max | −64.10 ± 7.22 | −63.67 ± 11.87 | 0.89 |
Corneal epithelial thickness | |||
 2 mm | 52.25 ± 2.24 | 51.07 ± 3.54 | 0.19 |
 2–5 mm | 52.67 ± 1.91 | 50.44 ± 3.10 | 0.01 |
 5–7 mm | 52.18 ± 2.32 | 50.20 ± 3.41 | 0.03 |
 7–9 mm | 50.48 ± 2.66 | 49.87 ± 3.38 | 0.50 |
 7 mm min | 47.80 ± 3.68 | 44.47 ± 4.42 | 0.01 |
 7 mm max | 55.60 ± 2.89 | 55.23 ± 3.84 | 0.72 |
 7 mm min-max | −8.25 ± 4.91 | −10.87 ± 5.21 | 0.08 |
 7 mm SD | 1.53 ± 0.69 | 2.26 ± 1.10 | 0.01 |