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Anterior corneal astigmatism difference between the two devices.
| Biometer A (179 Eyes) |
Biometer B (179 Eyes) |
A–B | p * | |
|---|---|---|---|---|
| Astigmatism magnitude (D) | 1.25 ± 0.88 | 1.27 ± 0.85 | −0.02 ± 0.41 | 0.439 |
| Axis (degree) | 75 ± 50 | 85 ± 56 | −11 ± 54 | 0.009 # |
| J0 | −0.05 ± 0.51 | −0.03 ± 0.57 | −0.01 ± 0.82 | 0.841 |
| J45 | 0.03 ± 0.57 | 0.03 ± 0.51 | 0.01 ± 0.75 | 0.902 |
Note: A = ANTERION; B = IOLMaster 700; D = diopter. * Calculated using paired sample t-test. # Values with a significance level of 5% are set in bold.
