Table 1

Diagnostic performance of combinations of SS-OCT single scans for two-quadrant gonioscopic angle closure

Combinations of SS-OCT scansAUC95% CI
Horizontal (0–180)–vertical (90-270)0.8031*0.7738 to 0.8325
Diagonal 45 (45–225)–diagonal 135 (135–315)0.8001*0.7696 to 0.8305
Horizontal–vertical–diagonal 45–diagonal 1350.7922*0.7634 to 0.8211
  • *P<0.001, χ2 compared with scan 80°–260° (AUC 0.82).

  • AUC, area under the receiver operating characteristic curve; SS-OCT, swept-source optical coherence tomography.