Table 2 Bivariate correlations among variables

1. Vigorous-intensity PA (min/week)

-

2. Moderate-intensity PA (min/week)

0.4***

-

3. Light-intensity PA (min/week)

0.17***

0.22***

-

4. Autonomy

0.07*

0.07*

0.08**

-

5. Environmental mastery

0.11***

0.15***

0.08**

0.3***

-

6. Personal growth

0.05

0.1***

0.02

0.25***

0.43***

-

7. Positive relations with others

0.15***

0.16***

0.05

0.2***

0.59***

0.48***

-

8. Purpose in life

0.13***

0.14***

0.05

0.3***

0.58***

0.52***

0.46***

-

9. Self-acceptance

0.13***

0.18***

0.05

0.33***

0.73***

0.42***

0.63***

0.53***

-

10. Age (years)

-0.07*

-0.06*

-0.01

0.01

0.02

-0.15***

-0.09**

-0.09**

-0.06

-

11. BMI

0.02

0.01

0.03

-0.01

-0.07*

-0.04

-0.07*

-0.03

-0.07*

0.07*

-