A randomized controlled trial of intensive care management for disabled Medicaid beneficiaries with high health care costs.
Ontology highlight
ABSTRACT: Objective
To evaluate outcomes of a registered nurse-led care management intervention for disabled Medicaid beneficiaries with high health care costs.Data sources/study setting
Washington State Department of Social and Health Services Client Outcomes Database, 2008-2011.Study design
In a randomized controlled trial with intent-to-treat analysis, outcomes were compared for the intervention (n = 557) and control groups (n = 563). A quasi-experimental subanalysis compared outcomes for program participants (n = 251) and propensity score-matched controls (n = 251).Data collection/extraction methods
Administrative data were linked to describe costs and use of health services, criminal activity, homelessness, and death.Principal findings
In the intent-to-treat analysis, the intervention group had higher odds of outpatient mental health service use and higher prescription drug costs than controls in the postperiod. In the subanalysis, participants had fewer unplanned hospital admissions and lower associated costs; higher prescription drug costs; higher odds of long-term care service use; higher drug/alcohol treatment costs; and lower odds of homelessness.Conclusions
We found no health care cost savings for disabled Medicaid beneficiaries randomized to intensive care management. Among participants, care management may have the potential to increase access to needed care, slow growth in the number and therefore cost of unplanned hospitalizations, and prevent homelessness. These findings apply to start-up care management programs targeted at high-cost, high-risk Medicaid populations.
SUBMITTER: Bell JF
PROVIDER: S-EPMC4450924 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:BackgroundBroad adoption of electronic health records (EHRs) is a potential strategy for curbing healthcare cost growth, which is particularly vital for Medicaid. Despite limited evidence for EHR-related cost savings, the 2009 HITECH Act included incentives for providers to become meaningful users of EHRs. We evaluated a large Massachusetts EHR pilot to obtain early insight into the potential for the national strategy to reduce short-run healthcare costs in the Medicaid population.MethodsWe calculated monthly ambulatory cost and visit measures from Medicaid claims data for beneficiaries receiving the majority of their care in the three Massachusetts eHealth Collaborative (MAeHC) pilot communities or in six matched control communities. Using a difference-in-differences of slope analysis, we assessed whether cost and visit trajectories differed in the pre-implementation period compared to the post-implementation period for intervention and control community members.ResultsWe found evidence that EHR adoption impacted ambulatory medical cost in two of the three communities, but the effects were in opposite directions. Ambulatory medical costs increased more slowly in one intervention compared to its control communities in the pre-to-post period (difference-in-differences=-1.98%, p<0.001; PMPM savings of $41.60). In contrast, for a second pilot community, ambulatory medical cost increased more slowly in the control communities (difference-in-differences=2.56%, p=0.005; PMPM increase of $43.34).ConclusionsAs a stand-alone approach, adoption of commercially-available EHRs in community practices did not consistently impact Medicaid costs in the short-run. This suggests that future meaningful use criteria may need to specifically target cost savings and coordinate with payment reform efforts.
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Project description:ObjectiveTo evaluate the impact of Medicaid managed care organizations (MCO) on health care access for adults with disabilities (AWDs).Data sourcesMandatory and voluntary enrollment data for AWDs in Medicaid MCOs in each county were merged with the Medical Expenditure Panel Survey and the Area Resource File for 1996-2004.Study designI use logit regression and two evaluation perspectives to compare access and preventive care for AWDs in Medicaid MCOs with FFS. From the state's perspective, I compare AWDs in counties with mandatory, voluntary, and no MCOs. From the enrollee's perspective, I compare AWDs who must enroll in an MCO or FFS to those who may choose between them.Principal findingsMandatory MCO enrollees are 24.9 percent more likely to wait >30 minutes to see a provider, 32 percent more likely to report a problem accessing a specialist, and 10 percent less likely to receive a flu shot within the past year. These differences persist from the state evaluation perspective.ConclusionsStates should not expect a dramatic change in health care access when they implement Medicaid MCOs to deliver care to the adult disabled population. However, continued attention to specialty care access is warranted for mandatory MCO enrollees.
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Project description:ImportanceMedicare adopted transitional care management (TCM) payment codes in 2013 to encourage clinicians to furnish TCM services after beneficiaries were discharged to the community from medical facilities. To bill for the 30-day service, a care team member must communicate with the beneficiary or the caregiver within 2 business days after the discharge and the clinician must provide an office visit within 14 days.ObjectiveTo investigate whether the receipt of TCM services was associated with the subsequent health care costs and mortality of the beneficiaries in the month after the service was provided.Design, setting, and participantsRetrospective cohort analysis of all Medicare fee-for-service claims for the period of January 1, 2013, through December 31, 2015, for 18 756 707 Medicare fee-for-service beneficiaries with discharges eligible for subsequent TCM services. Discharges from a hospital, an inpatient psychiatric facility, a long-term care hospital, a skilled nursing facility, an inpatient rehabilitation facility, or an outpatient facility for an observational stay were included. Data analysis was performed from July 2016 to March 2018.ExposureFurnishing of TCM services for the 30 days following an eligible discharge for Medicare beneficiaries as reflected in Medicare fee-for-service claims.Main outcomes and measuresTotal Medicare (Parts A, B, and D) health care costs and mortality in the 31 to 60 days after discharge, which is 30 days beyond the potential period for which the beneficiary could receive TCM services. Health care costs and mortality were adjusted for beneficiary age, sex, risk score, dual eligibility for Medicare and Medicaid, type of eligible discharge, year of discharge, and whether the eligible discharge to the community included home health care.ResultsOf 18 756 707 eligible Medicare beneficiaries during the study period, 43.9% were male and had a mean (SD) age of 72.5 (13.8) years. Transitional care management services were billed following eligible discharges in 3.1% of cases in 2013, 5.5% in 2014, and 7.0% in 2015. The adjusted total Medicare costs ($3358; 95% CI, $3324-$3392 vs $3033; 95% CI, $3001-$3065; P < .001) and mortality (1.6%; 95% CI, 1.6%-1.6% vs 1.0%; 95% CI, 1.0%-1.1%; P < .001) were higher among those beneficiaries who did not receive TCM services compared with those who did receive TCM services in the 31 to 60 days following an eligible discharge.Conclusions and relevanceDespite the apparent benefits of TCM services for Medicare beneficiaries, the use of this service remains low. An assessment should be made of interventions that can increase the appropriate use of this service.
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Project description:IntroductionEssential tremor (ET) is one of the most common neurological disorders, affecting an estimated 2.2% of the entire US population. Despite its high prevalence and associated morbidity and mortality, there are no published data on the medical costs associated with ET care.MethodsThis is a retrospective secondary data analysis using the 5% Medicare claims data from 2016 to study age-eligible Medicare beneficiaries diagnosed with ET (diagnostic code G250) relative to a propensity score-matched group of comparison beneficiaries without ET (27,081 in each arm). Comparisons were matched within age strata and on the full set of Charlson comorbidity indicators, race, and sex. We examined encounter-level costs (amounts paid) and total annual costs of care (in constant $2021 dollars) adjusting for age, sex, race/ethnicity, provider specialty, setting, and the most common comorbidities, using a generalized linear model.ResultsThe final sample included 54,162 total beneficiaries, with an average age of 75, 65% female and 94% Non-Hispanic White. On average, Medicare beneficiaries with at least one outpatient or physician office visit with an ET diagnosis have $1068 (95% CI: $981, $1154) in additional direct medical care expenditures per year relative to statistically similar comparison beneficiaries of the same age. Across the population, we predicted aggregated additional spending attributable to ET among Medicare beneficiaries between $1.5 billion and $5.4 billion per year.ConclusionThe estimated direct medical costs among Medicare beneficiaries with an ET diagnosis aggregated to the population-level are non-trivial. These data begin to fill a gap in knowledge.
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Project description:OBJECTIVE: To examine the effect of capitated transportation brokerage services on Medicaid beneficiaries' access to care and expenditures. DATA SOURCES/STUDY SETTING: The study period from 1996 to 1999 corresponds to the period of a natural experiment during which Georgia and Kentucky implemented transportation brokerage services. Effects were estimated for asthmatic children and diabetic adults. STUDY DESIGN: We used difference-in-differences models to assess the effects of transportation brokerage services on access to care, measured by Medicaid expenditures and health services use. The study design is strengthened by the staggered implementation dates between states and within each state. PRINCIPAL FINDINGS: For asthmatic children, transportation brokerage services increased nonemergency transportation expenditures and the likelihood of using any services; reductions in monthly expenditures more than offsetting the increased transportation costs. For diabetic adults, nonemergency transportation costs decreased despite increased monthly use of health services; average monthly medical expenditures and the likelihood of hospital admission for an ambulatory care-sensitive condition (ACSC) also decreased. CONCLUSIONS: The shift to transportation brokerage services improved access to care among Medicaid beneficiaries and decreased the expenditures. The increase in access combined with reduced hospitalizations for asthmatic children and ACSC admissions for diabetic adults are suggestive of improvements in health outcomes.
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Project description:Study objectivesTo examine the impact of untreated insomnia on health care utilization (HCU) among a nationally representative sample of Medicare beneficiaries.MethodsOur data source was a random 5% sample of Medicare administrative data for years 2006-2013. Insomnia was operationalized as the presence of at least one claim containing an insomnia-related diagnosis in any given year based on International Classification of Disease, Version 9, Clinical Modification codes or at least one prescription fill for an insomnia-related medication in Part D prescription drug files in each year. We compared HCU in the year prior to insomnia diagnosis to HCU among to non-sleep disordered controls during the same period.ResultsA total of 151?668 beneficiaries were found to have insomnia. Compared to controls (n = 333?038), beneficiaries with insomnia had higher rates of HCU across all point of service locations. Rates of HCU were highest for inpatient care (rate ratio [RR] 1.61; 95% confidence interval [CI] 1.59, 1.64) and lowest for prescription fills (RR 1.17; 95% CI 1.16, 1.17). Similarly, compared to controls, beneficiaries with insomnia demonstrated $63,607 (95% CI $60,532, $66,685) higher all-cause costs, which were driven primarily by inpatient care ($60,900; 95% CI $56,609, $65,191). Emergency department ($1,492; 95% CI $1,387, $1,596) and prescription costs ($486; 95% CI $454, $518) were also elevated among cases relative to controls.ConclusionsIn this randomly selected and nationally representative sample of older Medicare beneficiaries and compared to non-sleep disordered controls, individuals with untreated insomnia demonstrated increased HCU and costs across all points of service.
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