From: Exploring the impact of traditional Chinese martial arts and other martial arts on adolescent aggression: a comparative analysis of underlying mechanisms
Variables
N
M
SD
Levene test
p value
t-test for equality of means
t
P value
Exercise level
1
410
27.78
22.33
0.021
0.71
0.477
2
437
26.74
20.26
Aggression
47.48
16.04
0.048
-0.85
0.389
48.47
17.34