Effect of enhanced recovery after surgery-based anesthesia resuscitation on awakening quality in da Vinci robotic rectal cancer surgery

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

Group	Cases	Before operation	After 1 hour nursing	After 2 hours of nursing	After 4 hours of nursing	After 6 hours of nursing
Control group	42	4.63 ± 1.28	3.78 ± 1.26	3.27 ± 1.15	2.45 ± 0.15	1.96 ± 0.12
Research group	42	4.49 ± 1.35	3.25 ± 1.01	2.83 ± 0.32	2.11 ± 0.18	1.21 ± 0.11
t		0.487	2.127	2.388	9.404	29.858
P value		0.627	0.036	0.019	< 0.001	< 0.001