From: Agreement between Orbscan II, VuMAX UBM and Artemis-2 very-high frequency ultrasound scanner for measurement of anterior chamber depth
Mean difference ± SD
Limits of agreement
p-values*
Orbscan II vs UBM
0.17 ± 0.31 mm
0.80 to - 0.43 mm
< 0.01
Orbscan II vs Artemis-2 VHFUS
0.27 ± 0.34 mm
0.94 to - 0.39 mm
< 0.001
UBM vs Artemis-2 VHFUS
0.10 ± 0.18 mm
0.45 to - 0.26 mm
> 0.05