[Retracted] The Infection Control Route in the Operating Room Effectively Reduces the Wound Infection of Patients

Table 2

Comparison of colonies numbers at different time points (cfu/30 minФ90,x ± s).

Group	n	5 min before operation		30 min after the start of operation		After operation
		Surgery area	Adjacent area	Surgery area	Adjacent area	Surgery area	Adjacent area
Research group	68	0.82 ± 0.63	1.98 ± 1.02	3.87 ± 1.17	5.13 ± 2.03	6.96 ± 3.28	8.77 ± 4.06
Control group	68	2.05 ± 0.78	3.53 ± 1.21	5.01 ± 1.36	6.32 ± 2.37	8.24 ± 3.97	10.33 ± 4.19
t		10.116	8.077	5.241	3.145	2.05	2.205
p		0.001	0.002	0.002	0.002	0.042	0.029