References in periodicals archive ?
HMO Penetration. The first column of Table 2 shows that on the whole, a 10 percentage point increase in HMO penetration is associated with a 4.1 percent reduction in hospital operating cost between 1994 and 1999.
* Do hospitals with a case management model operate in markets with higher per capita income, lower unemployment rate, less elderly population, and lower HMO penetration?
It has been suggested that this instability may be the result of a county having a relatively small number of Medicare beneficiaries or high HMO penetration rates.
The level of HMO penetration (defined as the ratio of county-level HMO penetration to national-level HMO penetration) is a measure of the relative level of managed care across counties.
Significant Medicare HMO penetration may only be fostered in those areas of the country where Medicare FFS costs of serving Medicare beneficiaries are substantially higher than HMO's costs.
We also control for the HMO penetration rate reported by Interstudy, which includes the proportion of a market's insured population (e.g., Medicare, Medicaid, and commercial insurance) enrolled in an HMO.
Finally, to control for market characteristics, we include region fixed effects and the county HMO penetration rate from InterStudy.
The number of Medicare HMO plans available and Medicare HMO penetration in each county are included to control for supply of insurance plans.
Other weaknesses are their reliance on cross-sectional variation in HMO penetration and a limited set of controls.
Because our measures for HMO penetration and percent uninsured are based on data for Metropolitan Statistical Areas (MSA) and were extrapolated to non-MSA counties (Bureau of Health Professions 1999; Bureau of Labor Statistics and Bureau of the Census 2000), we excluded non-MSA counties from the analyses.
In the earliest study, based on data from the early 1980s, Shortell and Hughes (1988) found that in-hospital mortality rates for 16 clinical conditions were higher in market areas with higher HMO penetration, but the number of competing hospitals in a market area was unassociated with mortality.
MSA level factors used in these analyses, including median area income, HMO penetration and HMO competition indicators, were linked to the NHIS datasets by MSA and year indicators.
Medical browser ?
- HLA type
- HLA typing
- HLA-B27-related arthropathies
- HMG CoA reductase inhibitor
- HMG CoA-reductase inhibitors
- HMG-CoA synthase deficiency
- HMO network
- HMO penetration
- Ho antigen
- Hoagland sign
Full browser ?
- HMO Act
- HMO Act of 1973
- HMO network
- HMO penetration
- Hmong (language)
- Hmong against Big Industry Tobacco
- Hmong American Community
- Hmong American Community Association
- Hmong American Friendship Association
- Hmong American Institute for Learning
- Hmong American Mutual Assistance Association
- Hmong Association of Engineers
- Hmong Association of Long Beach
- Hmong Daw
- Hmong Daw language
- Hmong Der
- Hmong International Human Rights Watch
- Hmong language
- Hmong Lao Human Rights Council, Inc.
- Hmong Minnesota Pacific Association
- Hmong Minnesota Student Association
- Hmong MN Pacific Association
- Hmong National Development, Inc.
- Hmong New Year
- Hmong Njua language