Table 4.
Regression analysis outcome for all 50 patients.
| Change in intraocular pressure AUCa | Coefficient (SE) | z value | Coefficient (95% CI) | P value |
| Time from start of surgery | 4.33 (0.49) | 8.88 | 4.33 (3.37 to 5.28) | <.001 |
| Tilt AUC | 0.48 (0.04) | 12.66 | 0.48 (0.41 to 0.56) | <.001 |
| Pneumopressure | –2.46 (4.16) | –0.59 | –2.46 (–10.62 to 5.69) | .55 |
| PEEPb | 25.05 (26.54) | 0.94 | 25.05 (–26.97 to 77.07) | .35 |
| CO2c | 121.69 (47.06) | 2.59 | 121.69 (29.45 to 213.93) | .01 |
| MAPd | 1.46 (1.84) | 0.79 | 1.46 (–2.16 to 5.07) | .43 |
aAUC: area under the curve.
bPEEP: positive end-expiratory pressure.
cCO2: concentration of expired carbon dioxide.
dMAP: mean arterial pressure.