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1.
J Arthroplasty ; 36(1): 1-5, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-32792203

RESUMO

BACKGROUND: Overlap between Medicare's Comprehensive Care for Joint Replacement (CJR) model and accountable care organizations (ACOs) may result in positive or negative synergies. In this study, we describe the overlap between the programs at the beneficiary and hospital levels. METHODS: We conducted a retrospective study of patient and hospital characteristics using data from 2016 Medicare claims, the US Census Bureau, the American Hospital Association annual survey, Hospital Compare, and the Centers for Medicare & Medicaid Services Improving Medicare Post-Acute Care Transformation file. On the beneficiary level, we conducted 2 comparisons: (1) among patients who received joint replacement at CJR hospitals, ACO patients (overlap) vs not (CJR-only) and 2) among patients who received joint replacement elsewhere, ACO patients (ACO-only) vs not (neither). On the hospital level, we compared hospitals in the top quartile of overlap rate (high overlap) vs those in the bottom 3 (low overlap). RESULTS: We studied 14,519 overlap, 38,972 CJR-only, 26,872 ACO-only, and 68,945 neither beneficiaries. Compared with CJR-only patients, the overlap group was less likely to be older than 85, of black race, of low socioeconomic status, and burdened with clinical complications. Similar results were observed when the ACO-only group was compared with the neither group. Compared with low overlap hospitals, high overlap ones were more likely to be of nonprofit and less likely to be of safety net. CONCLUSION: CJR-ACO overlap is associated with differences in beneficiary and hospital characteristics, which raises key issues for providers and policymakers.


Assuntos
Organizações de Assistência Responsáveis , Artroplastia de Substituição , Idoso , Humanos , Medicare , Estudos Retrospectivos , Cuidados Semi-Intensivos , Estados Unidos
2.
BMJ ; 369: m1780, 2020 06 17.
Artigo em Inglês | MEDLINE | ID: mdl-32554705

RESUMO

OBJECTIVE: To evaluate whether longer term participation in the bundled payments for care initiative (BPCI) for medical conditions in the United States, which held hospitals financially accountable for all spending during an episode of care from hospital admission to 90 days after discharge, was associated with changes in spending, mortality, or health service use. DESIGN: Quasi-experimental difference-in-differences analysis. SETTING: US hospitals participating in bundled payments for acute myocardial infarction, congestive heart failure, chronic obstructive pulmonary disease (COPD), or pneumonia, and propensity score matched to non-participating hospitals. PARTICIPANTS: 238 hospitals participating in the Bundled Payments for Care Improvement initiative (BPCI) and 1415 non-BPCI hospitals. 226 BPCI hospitals were matched to 700 non-BPCI hospitals. MAIN OUTCOME MEASURES: Primary outcomes were total spending on episodes and death 90 days after discharge. Secondary outcomes included spending and use by type of post-acute care. BPCI and non-BPCI hospitals were compared by patient, hospital, and hospital market characteristics. Market characteristics included population size, competitiveness, and post-acute bed supply. RESULTS: In the 226 BPCI hospitals, episodes of care totaled 261 163 in the baseline period and 93 562 in the treatment period compared with 211 208 and 78 643 in the 700 matched non-BPCI hospitals, respectively, with small differences in hospital and market characteristics after matching. Differing trends were seen for some patient characteristics (eg, mean age change -0.3 years at BPCI hospitals v non- BPCI hospitals, P<0.001). In the adjusted analysis, participation in BPCI was associated with a decrease in total episode spending (-1.2%, 95% confidence interval -2.3% to -0.2%). Spending on care at skilled nursing facilities decreased (-6.3%, -10.0% to -2.5%) owing to a reduced number of facility days (-6.2%, -9.8% to -2.6%), and home health spending increased (4.4%, 1.4% to 7.5%). Mortality at 90 days did not change (-0.1 percentage points, 95% confidence interval -0.5 to 0.2 percentage points). CONCLUSIONS: In this longer term evaluation of a large national programme on medical bundled payments in the US, participation in bundles for four common medical conditions was associated with savings at three years. The savings were generated by practice changes that decreased use of high intensity care after hospital discharge without affecting quality, which also suggests that bundles for medical conditions could require multiple years before changes in savings and practice emerge.


Assuntos
Insuficiência Cardíaca/economia , Medicare , Infarto do Miocárdio/economia , Pacotes de Assistência ao Paciente , Pneumonia/economia , Doença Pulmonar Obstrutiva Crônica/economia , Idoso , Cuidado Periódico , Feminino , Gastos em Saúde , Insuficiência Cardíaca/terapia , Humanos , Masculino , Infarto do Miocárdio/terapia , Alta do Paciente/economia , Pneumonia/terapia , Pontuação de Propensão , Doença Pulmonar Obstrutiva Crônica/terapia , Estados Unidos
3.
Health Aff (Millwood) ; 39(1): 58-66, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31905062

RESUMO

Medicare has reinforced its commitment to voluntary bundled payment by building upon the Bundled Payments for Care Improvement (BPCI) initiative via an ongoing successor program, the BPCI Advanced Model. Although lower extremity joint replacement (LEJR) is the highest-volume episode in both BPCI and BPCI Advanced, there is a paucity of independent evidence about its long-term impact on outcomes and about whether improvements vary by timing of participation or arise from patient selection rather than changes in clinical practice. We found that over three years, compared to no participation, participation in BPCI was associated with a 1.6 percent differential decrease in average LEJR episode spending with no differential changes in quality, driven by early participants. Patient selection accounted for 27 percent of episode savings. Our findings have important policy implications in view of BPCI Advanced and its two participation waves.


Assuntos
Medicare/economia , Pacotes de Assistência ao Paciente/estatística & dados numéricos , Qualidade da Assistência à Saúde , Idoso , Artroplastia de Quadril/economia , Artroplastia de Quadril/normas , Artroplastia do Joelho/economia , Artroplastia do Joelho/normas , Cuidado Periódico , Feminino , Humanos , Masculino , Medicare/tendências , Pacotes de Assistência ao Paciente/economia , Seleção de Pacientes , Estados Unidos
4.
JAMA Netw Open ; 2(9): e1912270, 2019 09 04.
Artigo em Inglês | MEDLINE | ID: mdl-31560389

RESUMO

Importance: An increasing number of hospitals have participated in Medicare's bundled payment and accountable care organization (ACO) programs. Although participation in bundled payments has been associated with savings for lower-extremity joint replacement (LEJR) surgery, simultaneous participation in ACOs may be associated with different outcomes given the prevalence of LEJR among patients receiving care at ACO participant organizations and potential overlap in care redesign strategies adopted under the 2 payment models. Objective: To examine whether simultaneous participation in a Medicare Shared Savings Program (MSSP) ACO affects the association between hospitals' participation in LEJR episodes under the Bundled Payments for Care Improvement (BPCI) initiative and patient outcomes compared with participation in the BPCI initiative alone. Design, Setting, and Participants: This cohort study, conducted from January 1 to May 31, 2019, used 2011 to 2016 Medicare claims data and incorporated an instrumental variable with a difference-in-differences method among 483 008 fee-for-service Medicare beneficiaries undergoing LEJR surgery at 212 bundled payment participant hospitals, 105 coparticipant hospitals, and 1413 nonparticipant hospitals in the United States. Exposures: Hospital participation in both the BPCI initiative and the MSSP (coparticipants), BPCI only (bundled payment participants), or neither (nonparticipants). Main Outcomes and Measures: Changes in clinical outcomes and mean LEJR episode spending. Results: A total of 483 008 patients (mean [SD] age, 73.0 [8.4] years; 308 173 [63.8%] female) were included in the study. No differential changes were found in patient and hospital characteristics across participation groups. In adjusted analysis, coparticipants had 1.5% (95% CI, 0.7%-2.2%; P < .001) more unplanned readmissions than did bundled payment participants. Compared with bundled payment participants, coparticipants also had differentially greater decreases in hospital length of stay (adjusted difference-in-differences value, -5.3%; 95% CI, -7.1% to -3.5%; P < .001) and home health care use (adjusted difference-in-differences value, -3.4%; 95% CI, -4.5% to -2.3%; P < .001) and greater increases in postdischarge outpatient follow-up (adjusted difference-in-differences value, 2.1%; 95% CI, 0.9%-3.3%; P < .001). Coparticipants and bundled payment participants did not have differential changes in episode spending (adjusted difference-in-differences value, 0.4%; 95% CI, -0.7% to 1.6%; P = .46), although both groups had more decreased spending compared with nonparticipants. Conclusions and Relevance: Among bundled payment participants, coparticipation in ACOs was not associated with LEJR episode savings but was associated with differential changes in postacute care use patterns and unplanned readmissions. These findings support the longer-term benefits of LEJR bundles and suggest that coparticipants may adopt care redesign strategies that differ from hospitals with bundled payments only.


Assuntos
Organizações de Assistência Responsáveis , Artroplastia de Substituição/economia , Medicare , Pacotes de Assistência ao Paciente , Organizações de Assistência Responsáveis/economia , Organizações de Assistência Responsáveis/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Artroplastia de Substituição/estatística & dados numéricos , Estudos de Coortes , Feminino , Humanos , Masculino , Avaliação de Resultados da Assistência ao Paciente , Mecanismo de Reembolso , Estados Unidos
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