Fig. 3.
Incremental prognostic value of combined use of white blood cell, hemoglobin, and platelet distribution width in the Cox proportional-hazard model. CBC Group ≥2 has incremental prognostic value. Conventional risk factors included age, gender, heart rate, systolic blood pressure, hyperlipidemia, Killip class ≥3, percutaneous coronary intervention at index hospitalization, left anterior descending artery infarction, creatinine ≥2 mg/dL, and sodium.