Table 3.

Evaluation of operating efficiency of operating room between traditional process group and multimodal practice group.

Characteristics	Study group		p
	Tradition (n = 2,280)	Multi-model (n = 2,350)
Punctually cut skin rate (the first operation)	198/251 (78.9%)	229/248 (92.3%)	<0.001
Waiting time (min) (the continuous operations)	58.6 ± 12.2	37.9 ± 13.7	<0.001
Operation time (min)	136.8 ± 31.2	112.5 ± 28.3	<0.001

Values were expressed as n (percentage, %) or mean ± SD. p values for each group were derived from Mann–Whitney test. Fisher's exact test was used for assessing distribution of observations or phenomena between two groups.