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Table 8 Comparison of supplement intake or not between groups

From: Vitamin D levels and bone mineral density of middle-aged premenopausal female football and volleyball players in Japan: a cross-sectional study

 

Non-exercise

Volleyball

Football

P-value b

(n = 25)

(n = 40)

(n = 27)

Yes

6

9

8

0.80

(24.0) a

(22.5)

(29.6)

No

19

31

19

(76.0)

(77.5)

(70.4)

  1. a Number (%)
  2. b P: analysis of covariance
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BMC Sports Science, Medicine and Rehabilitation

ISSN: 2052-1847

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