Table 3

Proportion correct within degree of rotation between condition severity

RotationLaypersons—peak conditionLaypersons—ptosis condition
Peak APeak BOR (95% CI)P valuePtosis APtosis BOR (95% CI)P value
0°−180°43.8%37.8%0.70 (0.64 to 0.77)<0.00152.7%85.3%8.94 (8.01 to 9.98)<0.001
58.1%51.1%0.66 (0.51 to 0.85)0.00168.6%88.7%5.94 (4.16 to 8.49)<0.001
45°48.9%41.5%0.64 (0.54 to 0.77)<0.00160.6%87.1%8.40 (6.59 to 10.72)<0.001
90°41.1%34.9%0.68 (0.57 to 0.82)<0.00149.9%85.0%11.02 (8.73 to 13.90)<0.001
135°39.2%34.0%0.72 (0.60 to 0.87)<0.00146.6%83.6%10.01 (8.06 to 12.43)<0.001
180°36.6%32.1%0.73 (0.55 to 0.96)0.02240.5%85.4%15.09 (10.87 to 20.93)<0.001
Surgeons—peak conditionSurgeons—ptosis condition
RotationPeak APeak BOR (95% CI)P valuePtosis APtosis BOR (95% CI)P value
0°−180°82.1%72.8%0.50 (0.40 to 0.63)<0.00191.1%98.1%6.07 (3.63 to 10.16)<0.001
89.5%87.2%0.71 (0.26 to 1.93)0.49997.1%99.2%5.65 (0.42 to 76.28)0.192
45°90.0%76.0%0.26 (0.15 to 0.45)<0.00196.6%98.6%2.96 (0.84 to 10.44)0.091
90°76.5%73.0%0.79 (0.51 to 1.22)0.28288.0%98.1%10.39 (3.60 to 30.00)<0.001
135°76.2%64.8%0.48 (0.29 to 0.78)0.00387.4%97.0%6.91 (2.57 to 18.55)<0.001
180°82.7%66.5%0.32 (0.16 to 0.62)<0.00186.0%96.4%6.84 (2.10 to 22.28)0.001
  • Statistical testing conducted using mixed effects logistic regression model within rotation strata.