Table 1 Percentage of participation in specific types of physical activities from grades 6 to 12 in the MATCH study (2011–2018).

From: Puberty timing and relative age as predictors of physical activity discontinuation during adolescence

 

Girls

  

Boys

  

Grade

6

7

8

9

10

11

12

  

6

7

8

9

10

11

12

  

n

440

404

368

273

234

213

192

pa

pb

341

313

270

204

177

154

131

pa

pb

Context

 Organized

 

83

82

79

73

69

61

54

 < 0.0001

0.5167

85

78

77

71

68

61

58

 < 0.0001

0.3732

 Unorganized

 

97

95

90

80

83

74

70

 < 0.0001

0.0008

99

96

96

90

84

81

80

 < 0.0001

0.0346

Format

 Group

 

91

87

81

67

64

54

48

 < 0.0001

0.0229

90

81

80

69

65

61

51

 < 0.0001

0.1633

 Individual

 

97

96

91

85

86

76

69

 < 0.0001

0.0135

98

96

96

90

87

82

80

 < 0.0001

0.2226

Type

 Cross-country skiing

 

9

9

6

4

3

3

1

 < 0.0001

0.0406

9

8

9

6

7

3

2

0.0012

0.1391

 Aerobics, yoga, exercise class

 

20

19

26

27

25

23

20

0.1745

0.0592

10

9

10

9

13

8

9

0.7144

0.7548

 Badminton

 

22

22

15

12

6

3

2

 < 0.0001

0.0118

32

32

23

23

17

6

4

 < 0.0001

0.0036

 Ball games (dodge ball, kickball, catch)

 

34

24

16

6

6

2

3

 < 0.0001

0.9751

42

34

24

13

11

5

2

 < 0.0001

0.7705

 Baseball

 

8

9

9

5

4

3

3

0.0004

0.1012

14

16

17

7

8

6

5

 < 0.0001

0.1659

 Basketball

15

14

14

7

6

1

1

 < 0.0001

 < 0.0001

27

22

21

12

12

12

6

 < 0.0001

0.3725

 Bicycling

 

62

58

39

32

26

18

11

 < 0.0001

0.3900

78

80

77

54

50

35

18

 < 0.0001

0.0017

 Boxing,wrestling

 

2

1

1

2

2

0.5

1

0.3485

0.5078

5

4

5

4

7

3

2

0.3973

0.0988

 Dance

 

54

44

37

32

26

22

21

 < 0.0001

0.0666

8

7

6

5

6

2

3

0.0047

0.3792

 Downhill skiing

 

13

11

7

7

5

2

0.5

 < 0.0001

0.0823

20

12

14

14

15

14

11

0.0846

0.3541

 Canadian football

1

2

1

4

0.9

0

0.5

0.5257

0.0338

12

11

9

12

12

6

7

0.0376

0.3703

 Games (chase, tag, hide and seek)

56

43

28

10

8

6

6

0.0150

0.0429

52

33

24

12

10

6

2

0.0028

0.8411

 Golf

 

5

7

4

3

2

2

2

0.0004

0.4405

12

16

11

12

9

8

3

0.0004

0.0359

 Gymnastics

 

26

22

18

13

7

5

4

 < 0.0001

0.0503

7

4

7

6

3

3

0.8

0.0039

0.1271

 Handball

 

15

6

4

0.7

2

0

0.5

 < 0.0001

0.0997

16

6

6

4

4

1

0

 < 0.0001

0.6766

 Home exercises (push-ups, sit-ups)

 

48

51

51

54

53

51

46

0.4949

0.0897

54

56

51

52

45

42

42

0.0011

0.6966

 Ice Skating

24

21

13

7

11

7

6

 < 0.0001

0.1730

24

17

16

15

8

5

5

 < 0.0001

0.3947

 Ice Hockey

 

6

6

7

7

9

8

9

0.1088

0.9557

35

36

34

32

27

27

27

0.0013

0.9759

 Jogging/running

 

55

52

52

49

49

37

31

 < 0.0001

0.0030

56

51

51

49

44

34

34

 < 0.0001

0.1037

 Karate

 

6

5

4

2

3

0.5

0.5

 < 0.0001

0.4553

18

9

13

10

10

5

6

0.0004

0.9431

 Canoe, Kayak

 

6

6

4

3

4

4

4

0.0660

0.2034

6

8

4

7

6

3

0

0.0063

0.0220

 In-line skating

 

13

8

3

1

3

0.9

0.5

 < 0.0001

0.7918

10

7

9

9

4

0.6

0

 < 0.0001

0.0051

 Ringette

 

12

9

9

7

9

5

4

0.0004

0.5444

3

1

4

2

2

0.6

0.8

0.2570

0.2767

 Skateboarding

 

13

8

3

0.7

3

1

0.5

 < 0.0001

0.8689

10

8

10

9

5

1

0

 < 0.0001

0.0023

 Street/floor hockey

 

3

3

2

5

3

3

3

0.5306

0.5984

26

20

17

15

11

11

6

 < 0.0001

0.9767

 Skip rope

 

30

13

8

6

5

1

3

 < 0.0001

0.1044

9

8

10

8

9

10

2

0.4391

0.2310

 Soccer

 

42

40

30

18

17

11

9

 < 0.0001

0.2631

54

47

43

27

21

17

15

 < 0.0001

0.2737

 Swimming

 

42

43

29

16

17

15

9

 < 0.0001

0.8053

31

30

24

20

9

6

10

 < 0.0001

0.1628

 Tennis

7

8

5

3

3

3

2

 < 0.0001

0.5230

15

12

14

11

7

5

2

 < 0.0001

0.0472

 Track and field

 

16

16

11

7

6

4

2

 < 0.0001

0.1353

23

19

16

14

8

6

8

 < 0.0001

0.4800

 Trampoline

 

51

49

35

18

12

5

2

 < 0.0001

 < 0.0001

40

35

27

18

13

5

4

 < 0.0001

0.0500

 Volleyball

 

31

38

34

23

16

15

11

 < 0.0001

 < 0.0001

14

17

20

16

14

10

7

0.2926

0.0055

 Weight training

 

10

12

13

19

22

31

26

 < 0.0001

0.2034

30

32

38

45

48

49

46

 < 0.0001

0.1102

  1. ap-value for statistical significance of the linear time variable in the logistic regression model.
  2. bp-value for statistical significance of the quadratic time variable in the logistic regression model;