Research Article

Red Cell Distribution Width Is Positively Correlated with Atherosclerotic Cardiovascular Disease 10-Year Risk Score, Age, and CRP in Spondyloarthritis with Axial or Peripheral Disease

Table 1

Characteristics of patient population.

Age (Years) median, (range)56, (27-78)
Male, number (%)42 (97.7%)
Female, number (%)1 (2.3%)
Race, number (%)
 African American7 (16.2%)
 Caucasian35 (81.4%)
 Other1 (2.3%)
HLA-B27 positivity, number (%)32 (74.4%)
Inflammatory Bowel Disease, number (%)6 (14%)
Psoriasis, number (%)1 (2%)
Iritis, number (%)13 (30%)
Smoking, number (%)20 (46.5%)
HTN, number (%)14 (32.6%)
DM, number (%)8 (18.6%)
Statin Therapy, number (%)11 (25.6%)
Total Cholesterol mg/dL (range)174 (90-289)
HDL mg/dL (range)42 (23-95)
History of hyperlipidemia, number (%)18 (41.9%)
History of CAD, number (%)4 (9.3%)
ASCVD 10-year risk score median (%), range (%)13.1 (0.7-62.2)
RDW (%), median, range13.45, (11.9-19.35)
Hemoglobin (Hgb g/dL) median, (range)14.25 (10.75-17.55)
Absolute Lymphocyte count cells/ul x 1000 median, (range)1.865 (0.56-8.6)
Albumin (g/dl), median, (range)3.8 (3-4.15)
CRP (mg/L) median, (range)8.78 (0.4-95.4)
csDMARDs only, number (%)5 (11.6%)
Biologic monotherapy, number (%)24 (55.8%)
Combination therapy, number (%)6 (14.0%)

Statin therapy: based on review of medication list during the period of July 1, 2013, to July 1, 2017.
Hyperlipidemia which was identified based on ICD-10 code or problem list review of lipid profiles and statin use.
CAD: coronary artery disease which was identified based on ICD-9/10 code or problem list review including a diagnosis of unstable angina, myocardial infarction, and/or stroke/transient ischemic attack (TIA).
Average of last 2 RDW readings.