Table 2.

Summary of Included Patients

VariableTotal Sample N = 46 097ED Visitors N = 7169Hospitalized Children N = 1670
Mean age (SD)5.1 y (4.1)5.1 y (4.4)5.4 y (4.5)
Male, n(%)23 725 (52) 3656 (51) 868 (52)
Mean number of outpatient visits (SD)10.0 (9.4)10.2 (8.2)10.9 (9.2)
Mean PCDS27 (SD)0.91 (1.2).98 (1.5)1.21 (2.52)
Medicaid, n(%) 1541 (3.3) 318 (4.4) 64 (3.8)
Asthma, n(%) 3559 (7.7) 969 (13.5)342 (20.0)
Mean COC index (SD)0.39 (0.32).31 (0.24).33 (0.24)
  • SD indicates standard deviation.