Table 3.

Multivariate linear regression entering only significant correlates into the (backward stepwise) model (adjusted R2 = 0.49)

BβP95% CI
Constant−13.50.40−45.33 to 18.3
EDV/BSA0.800.66<0.0010.66 to 0.91
Mean pre-HD SBP0.240.130.010.05 to 0.42
Ca × PO4 product5.380.160.0031.53 to 9.24
  • B, unstandardized regression coefficient; β, standardized β coefficient; CI, confidence interval. Units of measurement as before.