Table 1

Patient sample characteristics (n=90 459)

CharacteristicNo. (%)
Age (mean, SD)7.6 (5.4)
Length of Stay (mean, SD)3.0 (4.9)
Male50375 (55.7)
Emergency admission56176 (62.1)
Transfer admission4808 (5.3)
Hospitalisation in previous year7585 (8.4)
Medicaid as primary payer35245 (39.0)
Non-white race51332 (56.8)
Comorbid conditions
 None72852 (80.5)
 114760 (16.3)
 2 or more2847 (3.2)
Case type
 Medical68321 (75.5)
 Surgical22138 (24.5)