Table 4.

OR for chronic paina

ParameterOR95% CI
iPTH >250 pg/ml9.991.88 to 53.08
Diabetic retinopathy7.512.52 to 22.35
Calcium mg/dl3.70b1.43 to 9.58
Calcitriol >17 pg/ml0.360.13 to 1.02
  • a CI, confidence interval; OR, odds ratio.

  • b When calcium changes in one unit (and the other independent variables remain the same), the log odds of chronic pain will increase by 1.31.