Table 1

Proportion correct as a function of degree of rotation

RotationLaypersons—peak conditionLaypersons—ptosis condition
Peak APeak BPtosis APtosis B
OR (95% CI)P valueOR (95% CI)P valueOR (95% CI)P valueOR (95% CI)P value
Per 45°0.71 (0.68 to 0.75)<0.0010.76 (0.73 to 0.80)<0.0010.66 (0.63 to 0.70)<0.0010.84 (0.78 to 0.91)<0.001
Category
3.85 (2.95 to 5.02)<0.0013.02 (2.35 to 3.87)<0.0015.29 (4.08 to 6.85)<0.0011.69 (1.13 to 2.51)0.01
45°2.18 (1.74 to 2.74)<0.0011.78 (1.43 to 2.21)<0.0013.20 (2.58 to 3.98)<0.0011.36 (0.97 to 1.89)0.071
90°1.29 (1.03 to 1.62)0.0271.17 (0.94 to 1.46)0.1551.71 (1.38 to 2.11)<0.0010.95 (0.69 to 1.32)0.777
135°1.12 (0.89 to 1.40)0.3481.09 (0.88 to 1.36)0.4201.41 (1.14 to 1.75)0.0010.80 (0.58 to 1.11)0.180
180°RefRefRefRef
RotationSurgeons – Peak ConditionSurgeons – Ptosis Condition
Peak APeak BPtosis APtosis B
OR (95% CI)P valueOR (95% CI)P valueOR (95% CI)P valueOR (95% CI)P value
Per 45°0.71 (0.61 to 0.82)<0.0010.68 (0.60 to 0.77)<0.0010.61 (0.51 to 0.75)<0.0010.52 (0.32 to 0.87)0.012
Category
2.38 (1.07 to 5.27)0.0327.01 (3.48 to 14.1)<0.0016.73 (2.27 to 19.9)<0.0018.80 (0.43 to 182)0.159
45°2.66 (1.35 to 5.23)0.0042.16 (1.30 to 3.61)0.0036.61 (2.81 to 15.6)<0.0018.25 (1.10 to 61.9)0.040
90°0.60 (0.33 to 1.10)0.0981.52 (0.92 to 2.50)0.1011.38 (0.73 to 2.62)0.3222.45 (0.46 to 13.0)0.290
135°0.60 (0.33 to 1.10)0.1001.30 (0.78 to 2.19)0.3121.55 (0.77 to 3.12)0.2151.15 (0.27 to 4.85)0.852
180°RefRefRefRef
  • Statistical testing conducted using mixed effects logistic regression model.