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Table 6 Regression results: dependent is classroom behavior, grade 5 (n = 4896)

From: Martial arts as a mental health intervention for children? Evidence from the ECLS-K

Independent variable

Regression Coefficient

SE of regression coefficient

95% Confidence Interval for regression coefficient

p-value for regression coefficient

Classroom Behavior, Grade 3

0.566

0.022

0.523 to 0.610

<0.0005

3, Not 5 Martial Arts

-0.014

0.035

-0.083 to 0.055

0.685

5, Not 3 Martial Arts

-0.004

0.049

-0.100 to 0.092

0.938

Both 3, 5 Martial Arts

0.051

0.078

-0.102 to 0.204

0.516