High red blood cell distribution width is closely associated with in-stent restenosis in patients with unstable angina pectoris

Table 4 Univariable logistic regression analysis for the prediction of ISR at followup

Variables	OR	95% CI	P value
Age	1.008	0.941–1.079	0.817
Gender	0.620	0.163–2.356	0.483
Hypertension	1.781	0.542–5.853	0.342
Diabetes mellitus	3.583	1.122–11.441	0.031
LDL-C	0.738	0.384–1.419	0.363
HDL-C	0.879	0.090–8.625	0.912
TG	0.873	0.554–1.376	0.558
BUN	1.071	0.802–1.432	0.641
eGFR	1.006	0.975–1.037	0.724
Indirect bilirubin	0.363	0.220–0.599	<0.001
Direct bilirubin	1.004	0.549–1.836	0.988
Baseline RDW	3.903	1.375–11.075	0.011
Follow-up RDW	1.727	0.745–4.007	0.203
Hb	1.041	1.000–1.083	0.048
Baseline WBC	0.764	0.574–1.018	0.066
Followup WBC	1.322	0.920–1.901	0.131
Complex lesion^a	1.142	0.346–3.764	0.828
Stent diameter (mm)	0.427	0.089–2.034	0.285
Stent length (mm)	1.075	0.965–1.197	0.191
ACEI or ARB	0.425	0.126–1.432	0.167
β-blocker	2.525	0.731–8.716	0.143
Statin	0.818	0.191–3.492	0.786

^aComplex lesion refers to type B2 and C lesion
ACEI Angiotensin-converting enzyme inhibitor, ARB Angiotensin receptor blocker, BUN Blood urea nitrogen, eGFR estimated glomerular filtration rate, Hb Hemoglobin, HDL-C High-density lipoprotein cholesterol, ISR In-stent restenosis, LDL-C Low-density lipoprotein cholesterol, RDW Red blood cell distribution width, TG Triglycerides, WBC White blood cell

ISSN: 1471-2261