Correlation of postoperative inflammatory markers and clinical outcomes with intraoperative carbon dioxide pneumoperitoneum pressure levels in laparoscopic appendectomy

Table 7 Comparison of postoperative recovery and complications among the four patient groups, n (%)/mean ± SD

Postoperative recovery status	Group A (n = 55)	Group B (n = 54)	Group C (n = 53)	Group D (n = 55)	F value	P value
First postoperative ambulation, duration(hour)	9.15 ± 0.69	9.48 ± 0.621	9.53 ± 0.771	9.57 ± 0.711	4.070	0.008
First postoperative anal defecation, time of gas administration (hour)	15.73 ± 1.15	16.52 ± 1.432	16.57 ± 1.362	16.73 ± 1.482	5.894	0.001
Postoperative hospitalization days (day)	4.47 ± 0.57	4.76 ± 0.551	4.79 ± 0.531	4.82 ± 0.641	4.263	0.006
Complications	2 (3.6)	2 (3.7)	3 (5.7)	3 (5.5)	χ2 = 0.457	0.928

¹Compared with group A, P < 0.05 (after Bonferroni correction).

²Compared with group A, P < 0.01 (after Bonferroni correction).