Prepaid group practice effects on the utilization of medical services and health outcomes for children: results from a controlled trial
AuthorsValdez, R. Burciaga
Ware, John E. Jr.
Manning, Willard G. Jr.
Brook, Robert H.
Rogers, William H.
Goldberg, George A.
Newhouse, Joseph P.
UMass Chan AffiliationsDepartment of Quantitative Health Sciences
Document TypeJournal Article
Attitude to Health
Child Health Services
Clinical Trials as Topic
*Group Practice, Prepaid
*Health Maintenance Organizations
Outcome and Process Assessment (Health Care)
Health Services Research
MetadataShow full item record
AbstractA total of 693 children between the ages of 0 and 13 years were randomly assigned to either a staff model HMO or to one of several fee-for-service insurance plans in Seattle to evaluate differences in medical expenditures and health outcomes. Although the fee-for-service plans varied the amount of cost sharing (0% to 95%), all children were covered for the same medical services, for either 3 or 5 years. No differences in imputed total expenditures were observed for children assigned to the HMO or any of the fee-for-service plans. Children with cost-sharing fee-for-service plans, however, had fewer medical contacts and received fewer preventive services than those assigned to the HMO. Nonetheless, children with the cost-sharing fee-for-service plans were perceived (by their mothers) to be in better health overall than those assigned to the HMO. No significant differences regarding physiological outcomes (eg, visual acuity, hemoglobin level) were observed between the two groups. The results of this experiment neither strongly support nor indict fee-for-service or prepaid care for children.
SourcePediatrics. 1989 Feb;83(2):168-80. Link to article on publisher's site
Permanent Link to this Itemhttp://hdl.handle.net/20.500.14038/47343
Related ResourcesLink to Article in PubMed
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