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Table 1 Prevalence of vitamin D insufficiency and deficiency

From: Prevalence and risk factors of vitamin D deficiency among patients with chronic myofascial pain syndrome: a cross-sectional study

Vitamin D status

Frequency

Percentage

95% Confidence interval

Sufficiency

22

18.3%

11.9–26.4%

Insufficiency

57

47.5%

38.3–56.8%

Deficiency

41

34.2%

25.8–43.4%

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BMC Nutrition

ISSN: 2055-0928

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