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Table 2 Relationship between serum 25-hydroxyvitamin D levels and ANA status in different models by sex

From: Sex-specific relationship between serum 25-hydroxyvitamin D concentrations and antinuclear antibodies in U.S. adults, NHANES 2001–2004

Exposure

Male

 

Female

 
 

OR (95%) CI

p-value

OR (95%) CI

p-value

Model I

    

25 (OH) D concentrations (ng/mL)

    

 <10

Reference

 

Reference

 

 10-19.9

0.32 (0.18, 0.57)

0.0001

0.87 (0.54, 1.41)

0.5766

 20-29.9

0.32 (0.18, 0.56)

< 0.0001

0.92 (0.58, 1.48)

0.7437

 ≥30

0.27 (0.14, 0.52)

< 0.0001

0.79 (0.46, 1.36)

0.3965

Model II

    

25 (OH) D concentrations (ng/mL)

    

 <10

Reference

 

Reference

 

 10-19.9

0.32 (0.18, 0.59)

0.0002

0.92 (0.56, 1.51)

0.7341

 20-29.9

0.31 (0.17, 0.57)

0.0002

0.97 (0.58, 1.63)

0.9066

 ≥30

0.24 (0.12, 0.49)

0.0001

0.84 (0.45, 1.54)

0.5644

Model III

    

25 (OH) D concentrations (ng/mL)

    

 <10

Reference

 

Reference

 

 10-19.9

0.32 (0.18, 0.58)

0.0002

0.87 (0.53, 1.45)

0.6013

 20-29.9

0.30 (0.16, 0.55)

0.0001

0.93 (0.55, 1.58)

0.7915

 ≥30

0.23 (0.11, 0.47)

< 0.0001

0.80 (0.43, 1.48)

0.4709

  1. Model I: Non-adjusted
  2. Model II: Adjusted for age and race
  3. Model III: Adjusted for age, race, birth place, citizenship status, household number, cotinine, RA, taking prescribed medicine, kidneys disease
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BMC Immunology

ISSN: 1471-2172

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