Preventive of deep vein thrombosis in cancer patients after peripherally inserted central catheter catheterization using a diversified comprehensive teaching model

Table 4 Comparison of medical staff’s test marks (points), mean ± SD

Group	Theoretical knowledge	Practical ability	Daily work	Total marks
Experimental group	8.59 ± 0.88	9.00 ± 0.74	8.12 ± 1.01	86.32 ± 7.71
Control group	7.10 ± 0.62	7.58 ± 0.66	7.33 ± 0.59	78.87 ± 7.02
t	9.79	10.13	4.78	5.05
P value	< 0.001	< 0.001	< 0.001	< 0.001