Comparative analysis of conventional laparoscopic surgery and single-incision laparoscopic surgery in gastric cancer treatment: Outcomes and prognosis

Table 2 Comparison of pain degree between the two groups, mean ± SD

Group	First day after surgery	Second days after surgery	Third days after surgery
SILS + 1 group (n = 56)	2.61 ± 0.55	1.79± 0.48	1.03 ± 0.22
CLS group (n = 37)	3.42 ± 0.98	2.31 ± 0.56	1.97 ± 0.43
Ftime/P	153.003/< 0.001
Fcomparison among groups/P	112.865/< 0.001
Finteraction/P	5.368/0.024

SILS + 1: Single-incision laparoscopic surgery plus one port; CLS: Conventional laparoscopic surgery.