[Retracted] Application of Computer-Based Simulation Teaching Combined with PBL in Colorectal Tumor Hemorrhage

Table 2

Comparison of assessment scores of 21 nurses’ treatment ability before and after training (scores).

Measurement items	n	Treatment theory knowledge	Treatment skills assessment	Comprehensive ability of first aid
Pretraining	21	84.32 ± 6.38	85.69 ± 6.13	76.9 ± 6.28
After training	21	92.62 ± 2.90	95.42 ± 2.87	91.5 ± 2.3
t-value		5.408	6.590	10.096
-value		<0.05	<0.05	<0.05