- Demographic data and surgical characteristics of patients.
| Demographics | Group E (n= 27) | Group ES (n=27) | P-value |
|---|---|---|---|
| Gender (M/F) | 13 / 14 | 15 / 12 | 0.785b |
| ASA (I/II) | 2 / 25 | 0 / 27 | 0.471b |
| Age, years | 64.3 ± 10.3 | 66.5 ± 7.0 | 0.367 |
| Height, cm | 161.8 ± 9.9 | 161.7 ± 7.8 | 0.988 |
| Weight, kg | 64.5 ± 10.6 | 61.7 ± 8.6 | 0.288 |
| BMI, kg/m2 | 24.6 ± 2.7 | 23.6 ± 2.6 | 0.177 |
| Surgical characteristics | |||
| Anesthesia time, min | 208.3 ± 54.8 | 211.9 ± 63.9 | 0.829 |
| Operation time, min | 15261 ± 47.0 | 162.2 ± 59.5 | 0.512 |
| Propofol infusion, mg | 1415.0 (1185.0, 1661.0) | 1394.0 (1294.0, 1651.0) | 0.716a |
| Remifentanil, µg | 726.8 (585.0, 1134.0) | 901.0 (642.0, 1095.0) | 0.341a |
| Rocuronium, mg | 70.0 (60.0, 90.0) | 75.0 (65.0, 90.0) | 0.690a |
| Surgeon (A/B) | 17 / 10 | 20 / 7 | 0.558b |
| Type of operation | 0.706b | ||
| Lobectomy | 19 | 18 | |
| Segmentectomy | 2 | 1 | |
| Wedge resection | 4 | 7 | |
| Lobectomy + part of other lobes | 2 | 1 |
Normally distributed data were presented as mean ± standard deviation and analyzed using an independent t-test. Nonparametric data were presented as the median and interquartile range (Q1, Q3) analyzed using the Mann–Whitney U test (a). Categorical data were reported as absolute numbers and analyzed using the chi-square test (with Yates’ continuity correction for the 2 × 2 contingency table) or Fisher’s exact test (b).