[Retracted] Observation on the Effect of Intelligent Machine-Assisted Surgery and Perioperative Nursing

Table 4

The relationship between the occurrence of adverse nursing events in the operating room and the working years of the nurses.

Adverse events	Frequency	<5 years	5–10 years	>10 years	X^2
Pressure sore	16	14	1	1	8.156	0.016
Intraoperative infusion medication defects	15	13	1	0	6.829	0.027
Loss or improper storage of surgical specimens	6	5	1	0	1.261	0.567