Table 2

Final multivariable logistic regression model for chronic kidney disease
Clinical Parsimonious Clinical
Odds ratio (95% Confidence Interval) P-value**
Age
  per 10 years 2.93 (2.85 to 3.02) 3.11 (3.05 to 3.16) <0.001
Age2
  per 10 years 0.99 (0.99 to 0.99) 0.99 (0.99 to 1.00) <0.001
Gender
  Female* 1 1
  Male 0.48 (0.47 to 0.49) 0.52 (0.51 to 0.53) <0.001
Ethnicity
  Asian 0.74 (0.70 to 0.78) <0.001
  Black 0.72 (0.68 to 0.77) <0.001
  Mixed 1.15 (1.01 to 1.31) 0.035
  White 1
  Other 0.70 (0.61 to 0.80) <0.001
  Not Recorded 1.07 (0.98 to 1.16) 0.157
  Not Stated 1.67 (1.56 to 1.79) <0.001
  Missing 0.85 (0.83 to 0.87) <0.001
Age < 50
  No* 1
  Yes 1.11 (1.04 to 1.18) 0.002
Heart Failure
  No* 1
  Yes 2.37 (2.23 to 2.53) <0.001
  Yes and <50 1.34 (0.63 to 2.85) 0.45
Hypertension
  No* 1
  Yes 2.09 (2.05 to 2.14) <0.001
  Yes and <50 1.75 (1.59 to 1.92) <0.001
Ischaemic Heart Disease
  No* 1
  Yes 1.67 (1.61 to 1.72) <0.001
  Yes and <50 1.14 (0.81 to 1.60) 0.45
Constant
  (Coeffeicient) −3.63 (−3.67 to −3.58) −3.56 (−3.58 to −3.53) <0.001

*Baseline category for odds ratios. Both models fit to 743 935 individuals.

**Wald-based. P-values for age, age2, gender and the constant in the parsimonious models are the same.

Kearns et al.

Kearns et al. BMC Nephrology 2013 14:49   doi:10.1186/1471-2369-14-49

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