The effect of sources of support on rehabilitation outcomes of 866 patients treated at the University of Alabama at Birmingham Spinal Cord Injury Care System since 1973 was assessed using multiple linear and logistic regression. System admission was delayed for Medicaid beneficiaries, while patients who were responsible for at least a portion of their incurred charges were admitted sooner than other patients. Increased lengths of stay were noted among vocational rehabilitation clients and patients with either Workers' Compensation or private insurance coverage. Patients with Workers' Compensation also had significantly higher average hospital charges. Medicaid patients were more likely to be rehospitalised after discharge from rehabilitation. Vocational rehabilitation clients averaged fewer days in nursing homes after injury while Medicaid and Medicare patients experienced longer stays in nursing homes. We conclude that source of support has a significant impact on numerous measures of outcome.