[Retracted] Meta-Resolve of Risk Factors for Nosocomial Infection in Patients Undergoing Thoracic Surgery

Table 3

Occurrence probability of surgeons.

Surgeon	Number of surgeries	Number of infected cases	Infection rate	Hazard index			Adjusted infection rate
				0	1	2
1	336	9	2.3	0.1	0.5	10	5.5
2	120	5	3.4	0	0.4	3.3	6.2
3	149	2	0.7	0.3	0	0	0.6
4	217	5	2.3	0	0.2	1	3
5	133	5	3.1	0	0.6	11.1	5.45
6	96	1	1.1	0.2	0	0	1.8
7	30	0	0	0	0	0	0
8	17	0	0	0	0	0	0
9	31	0	0	0	0	0	0
10	45	0	0	0	0	0	0
11	45	0	0	0	0	0	0