From: Martial arts as a mental health intervention for children? Evidence from the ECLS-K
Group | Grade K Behavior: mean (sd) | Grade 3 Behavior mean (sd) | N for Group |
---|---|---|---|
Martial arts in K, not 3 | 3.28(0.46) | 3.16 (0.57) | 212 |
Martial arts in 3, not K | 3.15 (0.51) | 3.12 (0.52) | 584 |
Martial arts both K and 3 | 3.25 (0.51) | 3.17 (0.52) | 80 |
Martial arts Neither | 3.26 (0.50) | 3.19 (0.52) | 7975 |