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Table 2 Comparison of angle structures measurements between SS-OCT and SD-OCT

From: Comparison of spectral domain and swept source optical coherence tomography for angle assessment of Chinese elderly subjects

   TOMEY OPTOVUE P value Correlation P valuec
LTM (N) 702.49 ± 108.32 657.08 ± 112.15 0.002 0.510 0.000
(μm) (T) 669.84 ± 100.21 648.67 ± 101.82 0.137 0.418 0.009
AOD500 (N) 283.64 ± 128.56 314.98 ± 148.52 0.000a 0.897b 0.000
(μm) (T) 333.99 ± 150.12 370.36 ± 186.85 0.000a 0.811b 0.000
AOD750 (N) 391.33 ± 176.86 424.06 ± 196.32 0.000a 0.927b 0.000
(μm) (T) 462.30 ± 216.61 491.93 ± 255.04 0.009a 0.811b 0.000
LSC (N) 225.91 ± 41.44 215.70 ± 50.82 0.074 0.704 0.003
(μm) (T) 243.85 ± 43.34 215.83 ± 37.99 0.007 0.093 0.597
  1. LTM Length of trabecular meshwork, AOD500 Angle opening distance 500 μm, AOD750 Angle opening distance 750 μm, LSC Length of Schlemm’s canal
  2. a Wilcoxon rank-sum test
  3. b Spearman’s rank correlation coefficient
  4. c This P value is for correlation