title: Utilization of hospital services: the roles of teaching, case mix, and reimbursement.
abstract: This study examined the role of hospital teaching affiliation, third-party payer mix, physician compensation, and case mix on the utilization of inpatient services. Using multivariate analysis with five different utilization measures, we found that: 1) the level of teaching activity and commitment to teaching had no significant effect on the scope of inpatient service utilization; 2) self-pay patients were low utilizers whereas Medicaid patients were high utilizers; 3) inpatient utilization appeared to be lower when physicians were compensated on a salaried basis; and 4) case mix had a significant impact on inpatient utilization.
mesh_terms: D019411:Clinical Laboratory Techniques / Q000706:statistics & numerical data; D003953:Diagnosis-Related Groups; D006784:Hospitals, Teaching / Q000191:economics / Q000706:statistics & numerical data*; D007349:Insurance, Health, Reimbursement / Q000191:economics*; D007350:Insurance, Hospitalization / Q000191:economics*; D007902:Length of Stay; D012017:Referral and Consultation / Q000706:statistics & numerical data; D012044:Regression Analysis; D014481:United States