Table 1 Descriptive statistics and correlations of behavioral context and motivational-volitional factors, as well as exercise and sport activity level

1. Club-organized

40.60%

43.50

–

–

2. Non-club-organized

13.20%

29.80

–

−.32*

–

3. Self-organized

24.50%

36.50

–

−.41*

−.19*

–

4. Alone

16.50%

43.90

–

.49*

.13*

.42*

–

5. With people you do not know

8.40%

17.00

–

−.21*

.11*

−.07*

−.11*

–

6. With family and/or partner

5.00%

23.50

–

.13*

.06*

.20*

−.09*

−.04

–

7. With friends

51.60%

29.80

–

−.09*

.00

−.07*

−.39*

−.28*

−.19*

–

8. Competition participation

34.50%

42.80

–

.69*

−.19*

−.24*

−.16*

−.00

−.04

.47*

–

Exercise and sport activity level (min/week)

237.21

242.20

–

.29*

.05

.11*

.07*

−.02

.05

.34*

.39*

Motivational-volitional factors

M

SD

α

1

1a

1b

2

2a

2b

3

4

1. Self-determined motivation index (ranging from 1 to 5)

4.35

1.07

–

a) Intrinsic modus of motivation

4.16

1.29

.75

.89*

b) Identified modus of motivation

4.53

1.15

.73

.87*

.55*

2. Non-self-determined motivation index (ranging from 1 to 5)

2.33

0.99

–

.25*

.12*

.33*

a) External modus of motivation

1.80

0.93

.70

.11*

.07

.12*

.77*

b) Introjected modus of motivation

2.87

1.39

.80

.28*

.12*

.39*

.91*

.43*

3. Intention strength (ranging from 1 to 10)

8.02

2.03

–

.64*

.62*

.49*

.07

−.04

.13*

4. Maintenance self-efficacy (ranging from 1 to 5)

3.31

0.79

.83

.60*

.58*

.46*

.14*

.04

.18*

.52*

5. Action planning (ranging from 1 to 5)

3.53

1.10

.87

.57*

.54*

.45*

.14*

.04

.17*

.63*

.53*

Exercise and sport activity level (min/week)

237.21

242.20

–

.40*

.43*

.26*

.08*

.04

.09*

.41*

.38*