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Table 2 Multiple logistic regression analysis of LBP predictor

From: Lower serum 25-hydroxyvitamin D3 concentration is associated with higher pain and disability in subjects with low back pain: a case–control study

VariableCaseControlCrude OR (95% CI)p-valueAdjusted OR (95% CI)ap-value
Serum 25(OH) D (ng/ml)
 ≥ 3021322.593 (1.231 to 5.463)0.0122.388 (1.114 to 5.119)0.025
 < 304223
  1. aOR adjusted for physical activity