Table 3.

Multivariate logistic models of baseline plaque

Model	Odds ratio (95 % CI)g
Base variable model (R2 = 0.34)a
age (years)	1.13 (1.09 to 1.17)
diabetes	3.37 (1.42 to 8.00)
history of cardiovascular disease	3.05 (0.81 to 11.5)
Blood pressure model (R2 = 0.16)b
pulse pressure (mmHg)	1.04 (1.02 to 1.06)
Renal model (R2 = 0.10)c
proteinuria (g/day)	1.18 (1.00 to 1.39)
Lipids and nutrition variables (R2 = 0.10)d
Alb (g/L)	0.92 (0.86 to 0.98)
Divalent ion metabolism model (R2 = 0.09)e
PTH (natural log)	1.09 (0.88 to 1.36
Overall model (R2 = 0.37)f
age	1.13 (1.09 to 1.17)
history of cardiovascular disease	5.77 (1.45 to 23.0)
pulse pressure	1.03 (1.005 to 1.05)
Alb (g/L)	0.87 (0.79 to 0.95)
PTH (natural log)	1.22 (0.92 to 1.63)

^aEntered variables: Base model: age, gender, diabetes, history of cardiovascular disease, smoking history;

^bBlood pressure model: systolic and diastolic BP, pulse and mean arterial pressures, history of hypertension;

^cRenal model: Creatinine clearance, proteinuria, hemoglobin;

^dLipids and nutrition model: Total cholesterol, LDL, HDL, triglycerides, serum albumin;

^eDivalent ion metabolism model: PTH, Calcium, Phosphate, calcium × phosphate product;

^fOverall model: All variables achieving significance at P < 0.2 level on bivariate analyses inTable 2;

^gAll coefficients are adjusted for treatment center.