Table 4 Differences in corneal thickness measured by AOCT-1000 M and RTVue XR in 8 directions of 2-5 mm diameter area
2–5 mm diameter area | Corneal thickness(mean ± SD) | Mean difference of two devices | 95%CI of the intergroup difference | |
|---|---|---|---|---|
AOCT-1000 M | RTVue XR | |||
S | 543.81 ± 40.33 | 547.74 ± 41.19 | -3.89 ± 10.67 | -6.70, -1.09 |
SN | 544.57 ± 38.12 | 547.14 ± 40.44 | -2.57 ± 11.15 | -5.51, 0.36 |
N | 533.18 ± 35.84 | 538.16 ± 38.48 | -4.97 ± 8.53 | -7.21, -2.73 |
IN | 526.17 ± 35.07 | 529.82 ± 37.68 | -3.66 ± 10.10 | -6.31, -1.00 |
I | 521.98 ± 35.19 | 522.99 ± 37.81 | -1.01 ± 9.45 | -3.50, 1.47 |
IT | 515.58 ± 35.25 | 515.66 ± 37.13 | -0.07 ± 9.98 | -2.70, 2.55 |
T | 518.20 ± 36.39 | 518.07 ± 37.04 | 0.12 ± 8.00 | -1.98, 2.23 |
ST | 533.56 ± 37.66 | 534.87 ± 39.48 | -1.31 ± 9.04 | -3.69, 1.07 |