Bloodstream Infection and Its Clinical Characteristics and Relevant Factors Associated with Interventional Therapy in a Large Tertiary Hospital: A Six Years Surveillance Study

Table 1

Occurrence of BSI in interventional patients in different years.

Year	No. of patients	No. of HAIs	No. of BSI	Proportion %	Rate %
2013	3911	51	24	47.06	0.61
2014	4013	51	19	37.25	0.47
2015	4155	48	22	45.83	0.53
2016	4160	54	28	51.85	0.67
2017	4577	63	40	63.49	0.87
2018	4585	81	41	50.62	0.89
Total	25401	348	174	50.00	0.69