Research Article

Association between Cystatin C and MRI Measures of Left Ventricular Structure and Function: Multi-Ethnic Study of Atherosclerosis

Table 2

The association of cystatin C with LV parameters in nested models showing P trend with increasing cystatin C quartiles.

Outcomes variablesQuartile 1Quartile 2Quartile 3Quartile 4P trend

Model 1 ( )

LVEDV, ML 0.12
LVESV, ML 0.55
LVM, Gm 0.0001
LVM/LVEDV, Gm/ML 0.0001
EF, % 0.90

Model 2 ( )

LVEDV, ML 0.0002
LVESV, ML 0.07
LVM, Gm 0.12
LVM/LVEDV, Gm/ML 0.0001
EF, % 0.71

Model 3 ( )

LVEDV, ML 0.0001
LVESV, ML 0.04
LVM, Gm 0.45
LVM/LVEDV, Gm/ML 0.0001
EF, % 0.75

Cystatin C quartiles 1: ≤0.76, quartile 2: >0.76 & ≤0.86, quartile 3: >0.86 & ≤0.98, quartile 4: >0.98 in mg/dL; LV parameters in adjusted least square mean ± standard error. LVEDV: LV end diastolic volume; LVESV: LV end systolic volume; LVM: LV mass; LVM/LVEDV: LV concentricity; EF: ejection fraction (fraction).
Model 1 univariate analysis; Model 2 adjusted for age, race/ethnicity, gender, height, and weight; Model 3 adjusted for Model 2 plus diabetes, use of antidiabetic medications, hypertension history, systolic blood pressure, total cholesterol, antilipid medications, and smoking.