TABLE 1

Patient Characteristics (Total N = 150 590)

Patient CharacteristicIndex Admissions, n (%)
Age, y
 <170 781 (47.0)
 1–455 532 (36.9)
 5–711 498 (7.6)
 8–116 962 (4.6)
 12–175 817 (3.9)
Sex
 Girl65 417 (43.4)
CCI count
 0 or 1 body system134 879 (89.6)
 2 body systems10 036 (6.7)
 3 body systems3 732 (2.5)
 ≥4 body systems1 943 (1.3)
Race/ethnicity
 Asian/Pacific Islander1 954 (1.4)
 African American32 090 (23.0)
 Latino46 627 (33.4)
 Mixed1 285 (0.9)
 Native American7 230 (5.2)
 White50 606 (36.2)