[Retracted] Clinical Application of a Safe Blood Sampling Device with an Indwelling Needle

Table 3

Comparison of incidence of complications and patient satisfaction between the two groups.

Group	Number of patients	Tube blockage (%)	Tube detached (%)	Liquid leakage (%)	Total complications (%)	Satisfactory rate (%)
Control group	148	5 (3.3%)	9 (6.1%)	19 (12.8%)	33 (22.3%)	118 (79.7%)
Observation group	152	2 (1.3%)	5 (3.3%)	5 (3.3%)	12 (7.9%)	150 (98.6%)
					12.2	28.3
value					<0.05	<0.05