Table 3. Summary of the Mean Outcome Classification by Obstructive Sleep Apnea Severity.
| Variable | Obstructive Sleep Apnea Severity, Mean (SD) | P Valuea | |||
|---|---|---|---|---|---|
| None | Mild | Moderate | Severe | ||
| Eye symptoms score | 0.89 (0.76) | 1.03 (0.93) | 0.87 (0.76) | 0.78 (0.75) | .57 |
| Surface irritation symptoms | 0.66 (0.48) | 0.69 (0.47) | 0.69 (0.47) | 0.59 (0.49) | .67 |
| Spontaneous eyelid eversion | 0.06 (0.24) | 0.09 (0.29) | 0.04 (0.20) | 0.06 (0.25) | .56 |
| Eyelid laxity score | 4.30 (3.20) | 4.73 (3.40) | 4.94 (3.40) | 4.87 (3.10) | .40 |
| Vertical traction maneuver | 1.57 (1.90) | 1.63 (1.90) | 1.88 (2.10) | 1.52 (1.60) | .89 |
| Horizontal eyelid distraction | 1.46 (1.50) | 1.64 (1.40) | 1.72 (1.44) | 1.46 (1.31) | .98 |
| Eyelash ptosis | 1.29 (1.60) | 1.45 (2.00) | 1.35 (1.90) | 1.88 (2.05) | .26 |
| Ocular surface score | 1.31 (1.90) | 1.21 (2.00) | 1.51 (2.10) | 1.81 (2.10) | .93 |
| Papillary conjunctivitis | 1.09 (1.60) | 0.97 (1.50) | 1.24 (1.58) | 1.56 (1.80) | .96 |
| Fluorescein staining | 0.23 (0.65) | 0.24 (0.87) | 0.27 (0.88) | 0.25 (0.72) | .73 |
a
Calculated by multivariable linear regression analysis. P values were adjusted for sex, age, body mass index, diabetes, hypertension, dyslipidemia, and thyroid disease.