Univariate analyses of factors associated with surgery duration
Objective surgery duration | Patient-assessed surgery duration | |||
---|---|---|---|---|
Variable | Regression coefficient (95% CI) or mean (±SD) | p Value* | Regression coefficient (95% CI) or mean (±SD) | p Value* |
Age | 0.02 (−0.04 to 0.86) | 0.469 | 0.11 (0.03 to 0.2) | 0.011 |
Gender | ||||
Male | 14.2 (±5.2) | 0.317 | 15.8 (±6.2) | 0.184 |
Female | 13.6 (±4.8) | 14.8 (±7.4) | ||
Preoperative visual acuity | 4.23 (1.75 to 6.72) | 0.001 | 0 (−3.5 to 3.5) | 1.00 |
Schedule on the day of surgery | ||||
Fasting time | 0.27 (−0.04 to 0.59) | 0.091 | 0.16 (−0.28 to 0.60) | 0.477 |
Time interval between wake up and surgery | 0.49 (0.02 to 0.95) | 0.041 | 0.71 (0.07 to 1.36) | 0.03 |
Waiting time in the department | 1.15 (0.34 to 1.96) | 0.006 | 1.05 (−0.07 to 2.17) | 0.066 |
Sequence of surgery | ||||
First eye | 14.1 (±5.4) | 0.036 | 15.1 (±6.8) | 0.632 |
Second eye | 13.6 (±4.4) | 15.5 (±7.0) | ||
Surgeons’ experience | ||||
Senior | 13.4 (±4.8) | <0.0001 | 15.0 (±6.7) | 0.032 |
Junior | 17.8 (±4.7) | 17.8 (±7.4) | ||
Pain assessment | ||||
Low pain score | 13.2 (±4.5) | 0.001 | 14.4 (±6.5) | <0.001 |
High pain score | 15.5 (±5.7) | 17.6 (±7.3) |
*Linear regression for correlation tests and Student's t-test for mean comparison.