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Table 2 Age, BMI and career stage: differences according to current primary sports and current level of competition

From: Profiling Combat Sports Athletes: Competitive History and Outcomes According to Sports Type and Current Level of Competition

  

n

Age (1)

BMI (2)

Stage of career (3)

M

SD

M

SD

M

SD

Current primary sport: F(6, 291)

(1)= 3.69, p< .01, (2)= 1.88. p= .09; (3)= 9.08, p< .01.

MMA

30

27.73

10.70

25.78

5.88

27.93a

21.88

MT/KB

46

27.30a

6.35

24.62

3.39

42.93a

33.53

Boxing

61

25.92a

6.91

24.01

5.73

40.59a

30.53

BJJ

58

29.38

7.96

25.43

4.10

38.91a

29.08

Wrestling

43

33.84a

15.58

26.34

4.51

74.56a

30.06

Judo

26

28.27

6.81

27.14

5.75

48.50a

30.47

TSS

34

26.68a

7.37

25.33

4.74

47.35a

34.14

Current level of competition: F(2, 295) (1)= 1.02, p= .36; (2)= 2.71, p = .07; (3)= 6.43, p<.01.

Amateur

115

27.50

9.02

25.08

5.42

37.39a

32.47

Regional/State

99

29.33

9.49

26.21

4.78

49.74

32.27

Elite

84

28.61

10.03

24.60

4.14

52.37a

31.59

  1. Note: M mean, SD standard deviation, MMA mixed martial arts, MT/KB Muay Thai/kickboxing, BJJ Brazilian jiu-jitsu and TSS traditional striking sports
  2. Superscripts indicates where Bonferonni adjusted pair-wise tests indicated group differences, with scores in bold indicating the highest scores in a pairwise difference. Effect sizes for scores in bold. For age, wrestling and MT/KB (d= 0.55; medium effect); boxing (d= 0.63; medium effect) and TSS (d= 0.62; medium effect. For stage of career, wrestling and MMA (d= 1.85, large effect); MT/KB (d= 1.01, large effect); boxing (d= 1.13, large effect); BJJ (d= 1.21, large effect); judo (d= 0.87, large effect) and TSS (d= 0.85, large effect). Elite and amateur (d= 0.47, medium effect)
  3. Two-way ANOVAs (current primary x current level: F(12, 277) were non-significant for (1) = 0.78, p = .68, (2)= 0.81, p= .64 and (3)= 0.80, p= .66