From: The application of the acoustic shadowing facilitates guidance in radial artery puncture and cannulation teaching in standardized training for residents: a randomized controlled trial
Parameter
ASFU-G (N = 51)
TU-G (N = 50)
P value
Age(year)
23.35 ± 0.93
23.10 ± 1.196
0.232
Gender
0.626
Male
19
21
Female
32
29
Entrance examination scores
81.96 ± 2.99
82.72 ± 3.58
0.359