Research Article

Is Neutrophil-to-Lymphocyte Ratio a Predictor of Coronary Artery Disease in Western Indians?

Table 5

Receiver operative curve analysis of biochemical markers for CAD diagnosis.

Test result variable(s)AreaStd. ErroAsymptotic Asymptotic
Lower boundUpper bound

WBC0.8090.0620.0000.6870.931
Neutrophil0.8210.0560.0000.7140.932
Monocyte0.6970.0640.0220.5720.823
NLR0.8230.0560.0000.7120.931
RDW0.7130.0640.0140.5870.839
hs-CRP0.6480.0720.0860.5060.790
Troponin I0.8200.0350.0000.8160.951

CAD: coronary artery disease, WBC: white blood cell, NLR: neutrophil-to-lymphocyte ratio, RDW: red cell distribution width, hs-CRP: high sensitivity C-reactive protein, CPK-MB: creatinine phosphokinase-MB, and ESR: erythrocyte sedimentation rate. Under the nonparametric assumption. Null hypothesis: true area = 0.5.