Table 2: Results of the multivariate regression analysis with physical awareness level (measured as score the QCFA) as the dependent variable and activity duration as the independent variable (controlling for sex, age and education).

Estimate Standard Error DF t Value P-value
Intercept 40.1698 15.3504 71 2.62 0.0108
Duration of physical activity
Over 40 minutes -13.2048 3.1416 71 -4.20 <.0001
Up to 30 minutes -8.6276 3.9655 71 -2.18 0.0329
Up to 20 minutes -11.4640 3.7561 71 -3.05 0.0032
Less than 10 minutes 0 . . . .
Gender
M 2.8436 2.1274 71 1.34 0.1856
F 0 . . . .
Age -0.1037 0.1890 71 -0.55 0.5850
Education
Primary School 0 . . . .
Middle School 1.0971 2.9029 71 0.38 0.7066
Higher Medium School 2.5322 2.9855 71 0.85 0.3992
Graduation 0.8287 3.9209 71 0.21 0.8332
Post-Graduation 4.6408 5.8946 71 0.79 0.4337