Abstract：
:The concept of validity as it applies to measures of health and health status is examined in the context of a set of standard, widely accepted definitions of validity. Criterion validity is shown to be irrelevant to health status measures because of the lack of a single specific, directly observable measure of health for use as a criterion. To overcome this problem, the Index of Well-being has been constructed to fulfill the definition of content validity by including all levels of function and symptom/problem complexes, a clearly defined relation to the death state, and consumer ratings of the relative desirability of the function levels. Data from a two-wave household interview survey provide convergent evidence of construct validity by demonstrating an expected positive correlation of the Index of Well-being with self-rated well-being and expected negative correlations with age, number of chronic medical conditions, number of reported symptoms or problems, number of physician contacts, and dysfunctional status. Discriminant evidence of construct validity is demonstrated by predicted differences in correlation between concurrent Index of Well-being scores and self-assessed overall health status, and between the Index of Well-being scores and self-rated well-being on different days. A simple method of estimating a currently usable comprehensive population index of health status, the Weighted Life Expectancy, is described.
journal_name
Health Serv Resjournal_title
Health services researchauthors
Kaplan RM,Bush JW,Berry CCkeywords:
subject
Has Abstractpub_date
1976-01-01 00:00:00pages
478-507issue
4eissn
0017-9124issn
1475-6773journal_volume
11pub_type
杂志文章abstract：OBJECTIVE:To examine whether nurse practitioner (NP)-assigned patients exhibited differences in utilization, costs, and clinical outcomes compared to medical doctor (MD)-assigned patients. DATA SOURCES:Veterans Affairs (VA) administrative data capturing characteristics, outcomes, and provider assignments of 806 434 VA...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.13246
更新日期：2020-04-01 00:00:00
abstract：OBJECTIVE:This study examines whether parents' reports and ratings of pediatric health care vary by race/ethnicity and language in Medicaid managed care. DATA SOURCES:The data analyzed are from the National Consumer Assessment of Health Plans (CAHPS) Benchmarking Database 1.0 and consist of 9,540 children enrolled in ...
journal_title：Health services research
pub_type： 杂志文章,多中心研究
doi：
更新日期：2001-07-01 00:00:00
abstract：OBJECTIVE:Pay-for-performance (P4P) is commonly used to improve health care quality in the United States and is expected to be frequently implemented under the Affordable Care Act. However, evidence supporting its use is mixed with few large-scale, rigorous evaluations of P4P. This study tests the effect of P4P on qual...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.12035
更新日期：2013-08-01 00:00:00
abstract：OBJECTIVE:To examine the effect of Medicaid expansions on health insurance coverage and access to care among low-income adults with behavioral health conditions. DATA SOURCES/STUDY SETTING:Nine years (2004-2012) of individual-level cross-sectional data from a restricted-access version of National Survey on Drug Use an...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.12411
更新日期：2015-12-01 00:00:00
abstract：:We examined the effect of the Delphi iteration procedure in developing explicit criteria for ambulatory care assessment. Practicing internists chose items they believed to be essential with regard to the care of certain specified conditions. The initial responses were tabulated and "fed-back" to the participants. The ...
journal_title：Health services research
pub_type： 杂志文章
doi：
更新日期：1979-01-01 00:00:00
abstract：OBJECTIVE:Building on the original taxonomy of hospital-based health systems from 20 years ago, we develop a new taxonomy to inform emerging public policy and practice developments. DATA SOURCES:The 2016 American Hospital Association's (AHA) Annual Survey; the 2016 IQVIA Healthcare Organizations and Systems (HCOS) dat...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.13621
更新日期：2021-01-11 00:00:00
abstract：OBJECTIVES:To examine the effects of changes in payment and risk adjustment on (1) the annual enrollment and switching behavior of Medicare Advantage (MA) beneficiaries, and (2) the relative costliness of MA enrollees and disenrollees. DATA:From 1999 through 2008 national Medicare claims data from the 5 percent longit...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.12006
更新日期：2013-06-01 00:00:00
abstract：OBJECTIVES:To investigate whether tax-exempt hospitals' investments in community health are associated with patterns of governmental public health spending focusing specifically on the relationship between hospitals' community benefit expenditures and the spending patterns of local health departments (LHDs). STUDY DES...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.12739
更新日期：2017-12-01 00:00:00
abstract：OBJECTIVE:To investigate the feasibility, reliability, and validity of comprehensively assessing physician-level performance in ambulatory practice. DATA SOURCES/STUDY SETTING:Ambulatory-based general internists in 13 states participated in the assessment. STUDY DESIGN:We assessed physician-level performance, adjuste...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2010.01160.x
更新日期：2010-12-01 00:00:00
abstract：OBJECTIVE:To determine the effect of the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) on birth outcomes. DATA SOURCE:The Child Development Supplement (CDS) of the Panel Study of Income Dynamics (PSID). The PSID provides extensive data on the income and well-being of a representative sa...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2010.01115.x
更新日期：2010-08-01 00:00:00
abstract：:In late 1982, as an alternative to Medicaid, Arizona implemented a prepaid, competitively bid medical care program--the Arizona Health Care Cost Containment System (AHCCCS). Before its introduction, the poor had been cared for primarily by a network of county-supported centers. Impact of the AHCCCS initiative was exam...
journal_title：Health services research
pub_type： 杂志文章
doi：
更新日期：1985-08-01 00:00:00
abstract：OBJECTIVE:To describe differences in patient experiences of hospital care by preferred language within racial/ethnic groups. DATA SOURCE:2014-2015 HCAHPS survey data. STUDY DESIGN:We compared six composite measures for seven languages (English, Spanish, Russian, Portuguese, Chinese, Vietnamese, and Other) within appl...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.13105
更新日期：2019-02-01 00:00:00
abstract：OBJECTIVE:Evidence supporting the use of public reporting of quality information to improve health care quality is mixed. While public reporting may improve reported quality, its effect on quality of care more broadly is uncertain. This study tests whether public reporting in the setting of nursing homes resulted in im...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2009.00967.x
更新日期：2009-08-01 00:00:00
abstract：OBJECTIVE:To assess the effect of dissemination and implementation of an intervention consisting of practice facilitation and a risk-stratified, population management dashboard on cardiovascular risk reduction for patients at high risk in small, primary care practices. STUDY SETTING:A total of 219 small primary care p...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.13571
更新日期：2020-12-01 00:00:00
abstract：OBJECTIVE:To develop and test predictive models of housing instability and homelessness based on responses to a brief screening instrument administered throughout the Veterans Health Administration (VHA). DATA SOURCES/STUDY SETTING:Electronic medical record data from 5.8 million Veterans who responded to the VHA's Hom...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.13050
更新日期：2019-02-01 00:00:00
abstract：:This article examines factors related to hospital closures, using a longitudinal sample of surviving and closed hospitals. The hospitals are drawn from three states with different regulatory programs. Size of hospital and occupancy rate are shown to be related to likelihood of closure, while ownership, length of stay,...
journal_title：Health services research
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：OBJECTIVE:To evaluate whether community-based health insurance (CBHI) protects household assets in rural Burkina Faso, Africa. DATA SOURCES:Data were used from a household panel survey that collected primary data from randomly selected households, covering 41 villages and one town, during 2004-2007(n = 890). STUDY DE...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2011.01321.x
更新日期：2012-04-01 00:00:00
abstract：:This article describes a model development process that represents a useful step in classifying populations in terms of risk of institutionalization (Inst-Risk II). A four-category risk classification system--"High risk, Some risk, Low risk, and Very Low Risk"--was developed, based on combinations of measures of funct...
journal_title：Health services research
pub_type： 杂志文章
doi：
更新日期：1988-10-01 00:00:00
abstract：:Does a prepaid group practice relative to comparable fee-for-service plans lead to different mental health outcomes for its beneficiaries? To answer this question, we used data from the RAND Health Insurance Experiment. We observed no statistically significant or clinically meaningful differences in mental health outc...
journal_title：Health services research
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：1990-10-01 00:00:00
abstract：OBJECTIVE:The case mix-adjusted pattern of use of health care services, especially posthospital care, is compared before and after the introduction of Medicare's Prospective Payment System (PPS). DATA SOURCES:The 1982 and 1984 National Long Term Care Surveys (NLTCS) linked to Medicare administrative records 1982-1986 ...
journal_title：Health services research
pub_type： 杂志文章
doi：
更新日期：1993-08-01 00:00:00
abstract：OBJECTIVE:We evaluate the impact of membership in a staff-model health maintenance organization (HMO) on hospital admission rates for patients presenting to an emergency department with acute chest pain. DATA SOURCES AND STUDY SETTING:Primary prospective data were gathered from all 3,006 patients presenting with a chi...
journal_title：Health services research
pub_type： 杂志文章
doi：
更新日期：1994-04-01 00:00:00
abstract：OBJECTIVE:To assess the impact of hospital affiliation, centralization, and managed care plan ownership on inpatient cost and quality. DATA SOURCES:Inpatient discharges from 3,957 community hospitals in 44 states and American Hospital Association Annual Survey data from 2010 to 2012. STUDY DESIGN:We conducted a retro...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.12631
更新日期：2018-02-01 00:00:00
abstract：OBJECTIVE:To investigate whether the interaction between individual race/ethnicity and community racial/ethnic composition is associated with health-related home care use among elderly persons in the United States. DATA SOURCES:A nationally representative sample of community-dwelling elders aged 65+ from the 2000 to 2...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2010.01135.x
更新日期：2010-10-01 00:00:00
abstract：OBJECTIVE:To assess the impact of substance abuse claims redaction on Medicare spending estimates for beneficiaries with serious mental illness. DATA SOURCES:The 2012 claims and unredacted beneficiary-level Medicare spending totals from CMS's Chronic Conditions Warehouse. STUDY DESIGN:We identified beneficiaries with...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.12528
更新日期：2017-06-01 00:00:00
abstract：OBJECTIVE:This study investigated whether unexpected length of stay (LOS) could be used as an indicator to identify hospital patients who experienced complications or whose care exhibited low adherence to normative practices. DATA SOURCES AND STUDY SETTING:We analyzed 1,477 cases admitted for one of three medical cond...
journal_title：Health services research
pub_type： 杂志文章,评审
doi：
更新日期：1995-10-01 00:00:00
abstract：OBJECTIVE:To study the impact of the number of choices and age on measures of performance in choosing a Medicare prescription drug plan. DATA SOURCE/STUDY SETTING:One hundred ninty-two healthy individuals age 18 and older, half age 65 or older, in Claremont, California. STUDY DESIGN:Participants were randomly assigne...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2009.00981.x
更新日期：2009-08-01 00:00:00
abstract：OBJECTIVE:To test the effectiveness of financial incentives for smoking cessation in the Medicaid population. DATA SOURCES:Secondary data from the Medicaid Incentives for Prevention of Chronic Disease (MIPCD) program and Medicaid claims/encounter data from 2010 to 2015 for five states. STUDY DESIGN:Beneficiaries were...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.12994
更新日期：2018-12-01 00:00:00
abstract：OBJECTIVE:Our research compares health care use by Medicaid beneficiaries with that of the uninsured and the privately insured to measure the program's effect on access to care. DATA SOURCES/STUDY SETTING:Data include the 1987 National Medical Expenditure Survey and the Survey of Income and Program Participation for 1...
journal_title：Health services research
pub_type： 杂志文章
doi：
更新日期：1996-02-01 00:00:00
abstract：OBJECTIVE:To determine whether Massachusetts Health Reform improved health outcomes in uninsured patients with hyperlipidemia, diabetes, or hypertension. DATA SOURCE:Partners HealthCare Research Patient Data Registry (RPDR). STUDY DESIGN:We examined 1,463 patients with hyperlipidemia, diabetes, or hypertension who we...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.12196
更新日期：2014-12-01 00:00:00
abstract：OBJECTIVE:We study the association between the timing of the Great Recession (GR) and health spending among uninsured adults distinguishing by citizenship/nativity status and time of U.S. residence. DATA SOURCE:Uninsured U.S. citizens and noncitizens from the 2005-2006 and 2008-2009 Medical Expenditure Panel Survey. ...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.12193
更新日期：2014-12-01 00:00:00
