Abstract：
OBJECTIVE:To determine whether Medicare enrollment at age 65 has an effect on the health trajectory of the near-elderly uninsured. DATA SOURCES:Eight biennial waves (1992-2006) of the Health and Retirement Study, a nationally representative panel survey of noninstitutionalized 51-61 year olds and their spouses. STUDY DESIGN:We use a quasi-experimental approach to compare the health effects of insurance for the near-elderly uninsured with previously insured contemporaneous controls. The primary outcome measure is overall self-reported health status combined with mortality (i.e., excellent to very good, good, fair to poor, dead). RESULTS:The change in the trajectory of overall health status for the previously uninsured that can be attributed to Medicare is small and not statistically significant. For every 100 persons in the previously uninsured group, joining Medicare is associated with 0.6 fewer in excellent or very good health (95 percent CI: -4.8, 3.3), 0.3 more in good health (95 percent CI: -3.8, 4.1), 2.5 fewer in fair or poor health (95 percent CI: -7.4, 2.3), and 2.8 more dead (-4.0, 10.0) by age 73. The health trajectory patterns from physician objective health measures are similarly small and not statistically significant. CONCLUSIONS:Medicare coverage at age 65 for the previously uninsured is not linked to improvements in overall health status.
journal_name
Health Serv Resjournal_title
Health services researchauthors
Polsky D,Doshi JA,Escarce J,Manning W,Paddock SM,Cen L,Rogowski Jdoi
10.1111/j.1475-6773.2009.00964.xsubject
Has Abstractpub_date
2009-06-01 00:00:00pages
926-45issue
3eissn
0017-9124issn
1475-6773pii
HESR964journal_volume
44pub_type
杂志文章abstract：OBJECTIVE:Apply quantile regression for a high-resolution analysis of changes in wait time to treatment and assess its applicability to quality improvement data compared with least-squares regression. DATA SOURCE:Addiction treatment programs participating in the Network for the Improvement of Addiction Treatment. MET...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2012.01436.x
更新日期：2013-02-01 00:00:00
abstract：OBJECTIVE:To determine how the addition of generalist care managers and collaborative information technology to an ambulatory team affects the care of patients with diabetes. STUDY SETTING:Multiple ambulatory clinics within Intermountain Health Care (IHC), a large integrated delivery network. STUDY DESIGN:A retrospec...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2005.00423.x
更新日期：2005-10-01 00:00:00
abstract：OBJECTIVE:To investigate whether a performance-based contracting (PBC) system provides incentives for nonprofit providers of substance abuse treatment to select less severe clients into treatment. DATA SOURCES:The Maine Addiction Treatment System (MATS) standardized admission and discharge data provided by the Maine O...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.00132
更新日期：2003-04-01 00:00:00
abstract：OBJECTIVE:To examine the implications of serious and chronic health problems on the willingness of enrollees to switch health plans if they are dissatisfied with their current arrangements. DATA SOURCE:A large (20,283 respondents) survey of employees of three national corporations committed to the model of managed com...
journal_title：Health services research
pub_type： 杂志文章
doi：
更新日期：1999-06-01 00:00:00
abstract：OBJECTIVE/PURPOSE:To stimulate discussion within the research and policy community about the value of and issues surrounding different ways to describe access to care in a health system reconfigured by the growth of managed care, competition, and other marketplace changes. PRINCIPLE FINDINGS:The concept of access has ...
journal_title：Health services research
pub_type： 杂志文章,评审
doi：
更新日期：1998-08-01 00:00:00
abstract：OBJECTIVE:To estimate the effect of a nursing home's share of residents with a serious mental illness (SMI) on the quality of care. DATA SOURCES:Secondary nursing home level data over the period 2000 through 2008 obtained from the Minimum Data Set, OSCAR, and Medicare claims. STUDY DESIGN:We employ an instrumental va...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.12023
更新日期：2013-08-01 00:00:00
abstract：OBJECTIVE:To assess the association between aggregate unemployment and hospital discharges for acute myocardial infarction (AMI) among adults and seniors, 1995-2011. DATA SOURCES/STUDY SETTING:Community hospital discharge data from states collected for the Healthcare Cost and Utilization Project (HCUP) State Inpatient...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.12298
更新日期：2015-10-01 00:00:00
abstract：OBJECTIVE:To examine the relationship between features of managed care organizations (MCOs) and health care use patterns by children. DATA SOURCES:Telephone survey data from 2,223 parents of children with special health care needs, MCO-administrator interview data, and health care claims data. STUDY DESIGN:Cross-sect...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2003.00195.x
更新日期：2003-12-01 00:00:00
abstract：BACKGROUND:Many states have passed legislation mandating that health plans provide direct access to obstetricians/gynecologists (hereinafter "ob/gyns") for women, limiting the ability of plans to require referrals or otherwise restrict access. One benefit of these laws may be improved preventive screening rates, but no...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2006.00646.x
更新日期：2007-06-01 00:00:00
abstract：OBJECTIVE:To examine the effect of the Medicare prospective payment system (PPS) for skilled nursing facilities (SNF) on the delivery of rehabilitation therapy to residents. DATA SOURCES:Resident-level data are based on the Resident Assessment Instrument Minimum Data Set for nursing facilities. All elderly residents a...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2004.00291.x
更新日期：2004-10-01 00:00:00
abstract：BACKGROUND:The extent to which patient experiences with hospital care are related to other measures of hospital quality and safety is unknown. METHODS; We examined the relationship between Hospital Consumer Assessment of Healthcare Providers and Systems scores and technical measures of quality and safety using service-...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2010.01122.x
更新日期：2010-08-01 00:00:00
abstract：OBJECTIVE:To determine factors associated with ruptured appendicitis among children, using administrative databases. Insurance-related differences in the risk of ruptured appendix among adults in California have previously been described (Braveman, Schaaf, Egerter, et al. 1994). DATA SOURCES/STUDY SETTING:State of Mar...
journal_title：Health services research
pub_type： 杂志文章
doi：
更新日期：2001-04-01 00:00:00
abstract：OBJECTIVE:To examine measures of need for health care and their relationship to utilization of health services in different racial and ethnic groups in California. DATA SOURCE:Telephone interviews obtained by random-digit dialing and conducted between April 1993 and July 1993 in California, with 7,264 adults (ages 18-...
journal_title：Health services research
pub_type： 杂志文章
doi：
更新日期：1996-12-01 00:00:00
abstract：:In this research, we examine the relative importance of different structural units in a professional organization, the hospital, as they affect organizational effectiveness. The difficulties of measuring effectiveness in a complex professional organization are discussed, and an adjusted measure of surgical outcome is ...
journal_title：Health services research
pub_type： 杂志文章
doi：
更新日期：1982-01-01 00:00:00
abstract：OBJECTIVE:To quantify between-unit variability in mean length of stay (LoS) between intensive care units (ICUs) after adjusting for differences in case mix using a method that does not require arbitrary trimming of data. SETTING:An analysis of registry data from pediatric ICUs (PICUs) in Australia and New Zealand. ST...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2012.01421.x
更新日期：2012-12-01 00:00:00
abstract：OBJECTIVE:To examine concordance between member self-reports and the organization's administrative claims data for two key health factors: number of chronic conditions, and number of prescription drugs. DATA:Medicare Advantage plan claims data and member survey data from 2011 to 2012. DESIGN:Mailed surveys to 15,000 ...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.12356
更新日期：2016-06-01 00:00:00
abstract：OBJECTIVE:To determine if the incidence of psychiatric emergencies involving drugs or alcohol supports the argument that mentally ill persons contribute to elevated mortality during the days following disbursement of private earnings and public income transfers. STUDY DESIGN:Interrupted time-series using Box-Jenkins m...
journal_title：Health services research
pub_type： 杂志文章
doi：
更新日期：2000-10-01 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 evaluate the impact of the Nursing Home Value-Based Purchasing demonstration on quality of care and Medicare spending. DATA SOURCES/STUDY SETTING:Administrative and qualitative data from Arizona, New York, and Wisconsin nursing homes over the base-year (2008-2009) and 3-year (2009-2012) demonstration peri...
journal_title：Health services research
pub_type： 杂志文章,随机对照试验
doi：10.1111/1475-6773.12538
更新日期：2017-08-01 00:00:00
abstract：OBJECTIVE:To evaluate the role of health plan benefit design and price on consumers' decisions to purchase health insurance in the nongroup market and their choice of plan. DATA SOURCES AND STUDY SETTING:Administrative data from the three largest nongroup insurers in California and survey data about those insured in t...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2007.00726.x
更新日期：2007-12-01 00:00:00
abstract：OBJECTIVE:To illustrate how the analysis of bimodal U-shaped distributed utilization can be modeled with beta-binomial regression, which is rarely used in health services research. DATA SOURCES/STUDY SETTING:Veterans Affairs (VA) administrative data and Medicare claims in 2001-2004 for 11,123 Medicare-eligible VA prim...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.12055
更新日期：2013-10-01 00:00:00
abstract：OBJECTIVE:To assess the influence of relational climate on quality of diabetes care. DATA SOURCES/STUDY SETTING:The study was conducted at the Department of Veterans Affairs (VA). The VA All Employee Survey (AES) was used to measure relational climate. Patient and facility characteristics were gathered from VA adminis...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.12675
更新日期：2018-04-01 00:00:00
abstract：OBJECTIVE:To compare medical care costs and utilization in a consumer-driven health plan (CDHP) to other health insurance plans. STUDY DESIGN:We examine claims and employee demographic data from one large employer that adopted a CDHP in 2001. A quasi-experimental pre-post design is used to assign employees to three co...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2004.00282.x
更新日期：2004-08-01 00:00:00
abstract：OBJECTIVE:To understand reasons why California has lower Consumer Assessment of Healthcare Providers and Systems (CAHPS) scores than the rest of the country, including differing patterns of CAHPS scores between Medicare Advantage (MA) and fee-for-service, effects of additional demographic characteristics of beneficiari...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2011.01279.x
更新日期：2011-10-01 00:00:00
abstract：OBJECTIVE:To test the hypothesis that health systems provide better care to patients with high needs by comparing differences in quality between system-affiliated and nonaffiliated physician organizations (POs) and to examine variability in quality across health systems. DATA SOURCES:2015 Medicare Data on Provider Pra...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.13570
更新日期：2020-12-01 00:00:00
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 ...
journal_title：Health services research
pub_type： 杂志文章
doi：
更新日期：1976-01-01 00:00:00
abstract：:Organizations are increasingly becoming dynamic and unstable. This evolution has given rise to greater reliance on teams and increased complexity in terms of team composition, skills required, and degree of risk involved. High-reliability organizations (HROs) are those that exist in such hazardous environments where t...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/j.1475-6773.2006.00566.x
更新日期：2006-08-01 00:00:00
abstract：OBJECTIVE:To examine reported experiences of gender discrimination and harassment among US women. DATA SOURCE AND STUDY DESIGN:Data come from a nationally representative, probability-based telephone survey of 1596 women, conducted January-April 2017. METHODS:We calculated the percentages of women reporting gender dis...
journal_title：Health services research
pub_type： 杂志文章
doi：10.1111/1475-6773.13217
更新日期：2019-12-01 00:00:00
abstract：:In the recent past, a great deal of faith has been placed in the idea that the performance of the hospital industry could be improved significantly by relying more heavily on profit incentives. This article considers the effect of profit incentives on hospital behavior and finds that the existence of profit incentives...
journal_title：Health services research
pub_type： 杂志文章
doi：
更新日期：1985-06-01 00:00:00
abstract：:All admissions to a 1,100-bed Department of Veterans Affairs (VA) hospital were screened to identify 171 terminally ill patients with informal caregivers who were then randomly assigned to VA hospital-based team home care (HBHC, N = 85) or customary care (N = 86). Patient functioning, and patient and caregiver morale ...
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：1992-02-01 00:00:00
