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Table 4 Associations of COL5A1 rs12722 genotype with muscle injury

From: COL5A1 rs12722 polymorphism is not associated with passive muscle stiffness and sports-related muscle injury in Japanese athletes

Genotype

n (%)

Dominant

TT + TC vs. CC

Muscle injury

No muscle injury

OR [95% CI]

P value

All

CC

135 (71.1)

935 (68.6)

0.87 [0.62–1.22]

0.428

TC

52 (27.4)

400 (29.2)

  

TT

3 (1.6)

34 (2.5)

  

Men

CC

95 (70.9)

628 (67.6)

0.88 [0.57–1.30]

0.513

TC

37 (27.6)

277 (29.8)

  

TT

2 (1.5)

24 (2.6)

  

Women

CC

40 (71.4)

307 (69.8)

0.86 [0.45–1.59]

0.642

TC

15 (26.8)

123 (28.0)

  

TT

1 (1.8)

10 (2.3)

  
  1. CI Confidence intervals, OR Odds ratio. Values were adjusted by playing years and main sport
  2. CC genotype was considered as the reference (OR = 1.00)