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JAMA Jan 2020The tort liability system is intended to serve 3 functions: compensate patients who sustain injury from negligence, provide corrective justice, and deter negligence....
IMPORTANCE
The tort liability system is intended to serve 3 functions: compensate patients who sustain injury from negligence, provide corrective justice, and deter negligence. Deterrence, in theory, occurs because clinicians know that they may experience adverse consequences if they negligently injure patients.
OBJECTIVE
To review empirical findings regarding the association between malpractice liability risk (ie, the extent to which clinicians face the threat of being sued and having to pay damages) and health care quality and safety.
DATA SOURCES AND STUDY SELECTION
Systematic search of multiple databases for studies published between January 1, 1990, and November 25, 2019, examining the relationship between malpractice liability risk measures and health outcomes or structural and process indicators of health care quality.
DATA EXTRACTION AND SYNTHESIS
Information on the exposure and outcome measures, results, and acknowledged limitations was extracted by 2 reviewers. Meta-analytic pooling was not possible due to variations in study designs; therefore, studies were summarized descriptively and assessed qualitatively.
MAIN OUTCOMES AND MEASURES
Associations between malpractice risk measures and health care quality and safety outcomes. Exposure measures included physicians' malpractice insurance premiums, state tort reforms, frequency of paid claims, average claim payment, physicians' claims history, total malpractice payments, jury awards, the presence of an immunity from malpractice liability, the Centers for Medicare & Medicaid Services' Medicare malpractice geographic practice cost index, and composite measures combining these measures. Outcome measures included patient mortality; hospital readmissions, avoidable admissions, and prolonged length of stay; receipt of cancer screening; Agency for Healthcare Research and Quality patient safety indicators and other measures of adverse events; measures of hospital and nursing home quality; and patient satisfaction.
RESULTS
Thirty-seven studies were included; 28 examined hospital care only and 16 focused on obstetrical care. Among obstetrical care studies, 9 found no significant association between liability risk and outcomes (such as Apgar score and birth injuries) and 7 found limited evidence for an association. Among 20 studies of patient mortality in nonobstetrical care settings, 15 found no evidence of an association with liability risk and 5 found limited evidence. Among 7 studies that examined hospital readmissions and avoidable initial hospitalizations, none found evidence of an association between liability risk and outcomes. Among 12 studies of other measures (eg, patient safety indicators, process-of-care quality measures, patient satisfaction), 7 found no association between liability risk and these outcomes and 5 identified significant associations in some analyses.
CONCLUSIONS AND RELEVANCE
In this systematic review, most studies found no association between measures of malpractice liability risk and health care quality and outcomes. Although gaps in the evidence remain, the available findings suggested that greater tort liability, at least in its current form, was not associated with improved quality of care.
Topics: Humans; Insurance, Liability; Liability, Legal; Malpractice; Obstetrics; Outcome Assessment, Health Care; Postoperative Complications; Quality of Health Care
PubMed: 31990319
DOI: 10.1001/jama.2019.21411 -
BMJ (Clinical Research Ed.) Nov 2023To summarize the breadth and quality of evidence supporting commonly recommended early childhood autism interventions and their estimated effects on developmental... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
To summarize the breadth and quality of evidence supporting commonly recommended early childhood autism interventions and their estimated effects on developmental outcomes.
DESIGN
Updated systematic review and meta-analysis (autism intervention meta-analysis; Project AIM).
DATA SOURCES
A search was conducted in November 2021 (updating a search done in November 2017) of the following databases and registers: Academic Search Complete, CINAHL Plus with full text, Education Source, Educational Administration Abstracts, ERIC, Medline, ProQuest Dissertations and Theses, PsycINFO, Psychology and Behavioral Sciences Collection, and SocINDEX with full text, , and ClinicalTrials.gov.
ELIGIBILITY CRITERIA FOR SELECTING STUDIES
Any controlled group study testing the effects of any non-pharmacological intervention on any outcome in young autistic children younger than 8 years.
REVIEW METHODS
Newly identified studies were integrated into the previous dataset and were coded for participant, intervention, and outcome characteristics. Interventions were categorized by type of approach (such as behavioral, developmental, naturalistic developmental behavioral intervention, and technology based), and outcomes were categorized by domain (such as social communication, adaptive behavior, play, and language). Risks of bias were evaluated following guidance from Cochrane. Effects were estimated for all intervention and outcome types with sufficient contributing data, stratified by risk of bias, using robust variance estimation to account for intercorrelation of effects within studies and subgroups.
RESULTS
The search yielded 289 reports of 252 studies, representing 13 304 participants and effects for 3291 outcomes. When contributing effects were restricted to those from randomized controlled trials, significant summary effects were estimated for behavioral interventions on social emotional or challenging behavior outcomes (Hedges' g=0.58, 95% confidence interval 0.11 to 1.06; P=0.02), developmental interventions on social communication (0.28, 0.12 to 0.44; P=0.003); naturalistic developmental behavioral interventions on adaptive behavior (0.23, 0.02 to 0.43; P=0.03), language (0.16, 0.01 to 0.31; P=0.04), play (0.19, 0.02 to 0.36; P=0.03), social communication (0.35, 0.23 to 0.47; P<0.001), and measures of diagnostic characteristics of autism (0.38, 0.17 to 0.59; P=0.002); and technology based interventions on social communication (0.33, 0.02 to 0.64; P=0.04) and social emotional or challenging behavior outcomes (0.57, 0.04 to 1.09; P=0.04). When effects were further restricted to exclude caregiver or teacher report outcomes, significant effects were estimated only for developmental interventions on social communication (0.31, 0.13 to 0.49; P=0.003) and naturalistic developmental behavioral interventions on social communication (0.36, 0.23 to 0.49; P<0.001) and measures of diagnostic characteristics of autism (0.44, 0.20 to 0.68; P=0.002). When effects were then restricted to exclude those at high risk of detection bias, only one significant summary effect was estimated-naturalistic developmental behavioral interventions on measures of diagnostic characteristics of autism (0.30, 0.03 to 0.57; P=0.03). Adverse events were poorly monitored, but possibly common.
CONCLUSION
The available evidence on interventions to support young autistic children has approximately doubled in four years. Some evidence from randomized controlled trials shows that behavioral interventions improve caregiver perception of challenging behavior and child social emotional functioning, and that technology based interventions support proximal improvements in specific social communication and social emotional skills. Evidence also shows that developmental interventions improve social communication in interactions with caregivers, and naturalistic developmental behavioral interventions improve core challenges associated with autism, particularly difficulties with social communication. However, potential benefits of these interventions cannot be weighed against the potential for adverse effects owing to inadequate monitoring and reporting.
Topics: Child; Humans; Child, Preschool; Autistic Disorder; Behavior Therapy; Early Intervention, Educational; Social Skills; Adaptation, Psychological
PubMed: 37963634
DOI: 10.1136/bmj-2023-076733 -
Circulation. Cardiovascular Quality and... Jun 2023The goal of the Affordable Care Act was to improve health outcomes through expanding insurance, including through Medicaid expansion. We systematically reviewed the...
BACKGROUND
The goal of the Affordable Care Act was to improve health outcomes through expanding insurance, including through Medicaid expansion. We systematically reviewed the available literature on the association of Affordable Care Act Medicaid expansion with cardiac outcomes.
METHODS
Consistent with Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines, we performed systematic searches in PubMed, the Cochrane Library, and Cumulative Index to Nursing and Allied Health Literature using the keywords such as Medicaid expansion and cardiac, cardiovascular, or heart to identify titles published from 1/2014 to 7/2022 that evaluated the association between Medicaid expansion and cardiac outcomes.
RESULTS
A total of 30 studies met inclusion and exclusion criteria. Of these, 14 studies (47%) used a difference-in-difference study design and 10 (33%) used a multiple time series design. The median number of postexpansion years evaluated was 2 (range, 0.5-6) and the median number of expansion states included was 23 (range, 1-33). Commonly assessed outcomes included insurance coverage of and utilization of cardiac treatments (25.0%), morbidity/mortality (19.6%), disparities in care (14.3%), and preventive care (41.1%). Medicaid expansion was generally associated with increased insurance coverage, reduction in overall cardiac morbidity/mortality outside of acute care settings, and some increase in screening for and treatment of cardiac comorbidities.
CONCLUSIONS
Current literature demonstrates that Medicaid expansion was generally associated with increased insurance coverage of cardiac treatments, improvement in cardiac outcomes outside of acute care settings, and some improvements in cardiac-focused prevention and screening. Conclusions are limited because quasi-experimental comparisons of expansion and nonexpansion states cannot account for unmeasured state-level confounders.
Topics: United States; Humans; Medicaid; Patient Protection and Affordable Care Act; Insurance Coverage; Poverty; Health Services Accessibility
PubMed: 37339189
DOI: 10.1161/CIRCOUTCOMES.122.009753 -
The Cochrane Database of Systematic... Oct 2010Healthcare systems internationally need to consider new models of care to cater for the increasing numbers of people with asthma. Telehealthcare interventions are... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Healthcare systems internationally need to consider new models of care to cater for the increasing numbers of people with asthma. Telehealthcare interventions are increasingly being seen by policymakers as a potential means of delivering asthma care. We defined telehealthcare as being healthcare delivered from a distance, facilitated electronically and involving the exchange of information through the personalised interaction between a healthcare professional using their skills and judgement and the patient providing information.
OBJECTIVES
To assess the effectiveness of telehealthcare interventions in people with asthma.
SEARCH STRATEGY
We searched in the following databases: Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, CINAHL, AMED, and PsycINFO; this was supplemented by handsearching of respiratory journals. We also searched registers of ongoing and unpublished trials.
SELECTION CRITERIA
We selected completed randomised controlled trials of telehealthcare initiatives aiming to improve asthma care.
DATA COLLECTION AND ANALYSIS
Two review authors independently appraised studies for inclusion and extracted data and performed meta-analyses. We analysed dichotomous variables to produce an odds ratio (OR) and continuous variables to produce a mean difference.
MAIN RESULTS
We included 21 trials in this review. The 21 included studies investigated a range of technologies aiming to support the provision of care from a distance. These included: telephone (n = 9); video-conferencing (n = 2); Internet (n = 2); other networked communications (n = 6); text Short Messaging Service (n = 1); or a combination of text and Internet (n = 1). Meta-analysis showed that these interventions did not result in clinically important improvements in asthma quality of life (minimum clinically important difference = 0.5): mean difference in Juniper's Asthma Quality of Life Questionnaire (AQLQ) 0.08 (95% CI 0.01 to 0.16). Telehealthcare for asthma resulted in a non-significant increase in the odds of emergency department visits over a 12-month period: OR 1.16 (95% CI 0.52 to 2.58). There was, however, a significant reduction in hospitalisations over a 12-month period: OR 0.21 (95% CI 0.07 to 0.61), the effect being most marked in people with more severe asthma managed predominantly in secondary care settings.
AUTHORS' CONCLUSIONS
Telehealthcare interventions are unlikely to result in clinically relevant improvements in health outcomes in those with relatively mild asthma, but they may have a role in those with more severe disease who are at high risk of hospital admission. Further trials evaluating the effectiveness and cost-effectiveness of a range of telehealthcare interventions are needed.
Topics: Asthma; Humans; Internet; Randomized Controlled Trials as Topic; Telemedicine; Telephone
PubMed: 20927763
DOI: 10.1002/14651858.CD007717.pub2 -
Journal of Cancer Policy Sep 2021Insurance status modifies healthcare access and inequities. The Affordable Care Act expanded Medicaid coverage for people with low incomes in the United States. This...
BACKGROUND
Insurance status modifies healthcare access and inequities. The Affordable Care Act expanded Medicaid coverage for people with low incomes in the United States. This study assessed the consequences of this policy change for cancer care after expansion in 2014.
METHODS
National Cancer Database (NCDB) public benchmark reports were queried for each malignancy in 2013 and 2016. Furthermore, a systematic search [PubMed, Embase, Scopus and Cochrane] was performed. Data on insurance status, access to cancer screening and treatment, and socioeconomic disparities in these metrics was collected.
RESULTS
Two-tailed analysis of the NCDB revealed that 14 out of 18 eligible states had a statistically significant increase in Medicaid-insured patients with cancer after expansion. The average percentage increase was 51 % (13.2-204 %). From the systematic review, 229 studies were identified, 26 met inclusion. All 21 relevant articles reported lower uninsured rates. The average increase of Medicaid-insured patients was 77 % (9.5-230 %) and the average decrease of uninsured rates was 55 % (13.4-73 %). 15 out of 21 articles reported increased access to care. 16 out of 17 articles reported reductions in inequities.
CONCLUSION
Medicaid expansion in 2014 increased the number of insured patients with cancer. Expansion also improved access to screening and treatment in most oncologic care, and reduced socioeconomic disparities. Further studies evaluating correlative survival outcomes are needed.
POLICY SUMMARY
This study informs debates on expansion of Medicaid in state governments and electorates in the United States, and on health insurance reform broadly, by providing insight into how health insurance can benefit people with cancer while revealing how less insurance coverage could harm patients with cancer before and after their diagnosis. This study also contributes to discussions of health insurance mandates, subsidized coverage for people with low incomes, and covered healthcare services determinations by public and private health insurance providers in other countries.
Topics: Humans; Insurance Coverage; Mass Screening; Medicaid; Neoplasms; Patient Protection and Affordable Care Act; United States
PubMed: 35559947
DOI: 10.1016/j.jcpo.2021.100292 -
Health Affairs (Project Hope) Jun 2023During the past two decades in the United States, all major payer types-commercial, Medicare, Medicaid, and multipayer coalitions-have introduced value-based purchasing...
During the past two decades in the United States, all major payer types-commercial, Medicare, Medicaid, and multipayer coalitions-have introduced value-based purchasing (VBP) contracts to reward providers for improving health care quality while reducing spending. This systematic review qualitatively characterized the financial and nonfinancial features of VBP programs and examined how such features combine to create a level of program intensity that relates to desired quality and spending outcomes. Higher-intensity VBP programs are more frequently associated with desired quality processes, utilization measures, and spending reductions than lower-intensity programs. Thus, although there may be reasons for payers and providers to opt for lower-intensity programs (for example, to increase voluntary participation), these choices apparently have consequences for spending and quality outcomes.
Topics: Aged; Humans; United States; Medicare; Value-Based Purchasing; Medicaid; Quality of Health Care
PubMed: 37276480
DOI: 10.1377/hlthaff.2022.01455 -
AIDS (London, England) Jul 2017There is inconsistent evidence that zidovudine use during pregnancy increases overall, cardiac, and male genital malformations. (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
There is inconsistent evidence that zidovudine use during pregnancy increases overall, cardiac, and male genital malformations.
DESIGN
We conducted a systematic review and meta-analysis of zidovudine use and malformations and, using Bayesian methods, combined it with data from a cohort study of mother-infant pairs in the nationwide Medicaid Analytic eXtract (MAX).
METHODS
Using MAX data (2000-2010), we identified pregnant women with HIV treated with antiretroviral therapy (ART). Women with at least one zidovudine dispensing during the first trimester were compared to women receiving ART without zidovudine in the first trimester. Malformation outcomes were defined using diagnosis/procedure codes. To adjust for confounding, we performed 1 : 1 propensity score matching. Bayesian methods require specification of a prior, which we developed in the meta-analysis. Logistic regression models combined MAX data with the prior, estimating odds ratios (ORs) and 95% credible intervals.
RESULTS
Fourteen articles contributed information on overall malformations, seven on cardiac malformations, and five on male genital malformations. In MAX, matching led to a sample of 735 women each in the zidovudine and comparator groups. When comparing first trimester zidovudine use to other ART, the Bayesian procedure yielded OR estimates slightly above the null for overall [OR = 1.11, 95% credible interval (0.80-1.55)] and cardiac [OR = 1.30 (0.63-2.71)] malformations. There were no zidovudine-exposed cases of male genital malformations in MAX, but the meta-analysis yielded elevated OR estimates [OR = 2.57 (1.26-5.24)].
CONCLUSION
For most malformations, first-trimester zidovudine was not associated with increased risk. The potential increase in male genital malformations was small in absolute terms, and should be evaluated further.
Topics: Abnormalities, Drug-Induced; Adolescent; Adult; Anti-HIV Agents; Child; Female; HIV Infections; Humans; Infant; Infant, Newborn; Middle Aged; Pregnancy; Pregnancy Complications, Infectious; Young Adult; Zidovudine
PubMed: 28537936
DOI: 10.1097/QAD.0000000000001549 -
Journal of the National Cancer Institute Aug 2020Health reform and the merits of Medicaid expansion remain at the top of the legislative agenda, with growing evidence suggesting an impact on cancer care and outcomes. A...
BACKGROUND
Health reform and the merits of Medicaid expansion remain at the top of the legislative agenda, with growing evidence suggesting an impact on cancer care and outcomes. A systematic review was undertaken to assess the association between Medicaid expansion and the goals of the Patient Protection and Affordable Care Act in the context of cancer care. The purpose of this article is to summarize the currently published literature and to determine the effects of Medicaid expansion on outcomes during points along the cancer care continuum.
METHODS
A systematic search for relevant studies was performed in the PubMed/MEDLINE, EMBASE, Scopus, and Cochrane databases. Three independent observers used an abstraction form to code outcomes and perform a quality and risk of bias assessment using predefined criteria.
RESULTS
A total of 48 studies were identified. The most common outcomes assessed were the impact of Medicaid expansion on insurance coverage (23.4% of studies), followed by evaluation of racial and/or socioeconomic disparities (17.4%) and access to screening (14.5%). Medicaid expansion was associated with increases in coverage for cancer patients and survivors as well as reduced racial- and income-related disparities.
CONCLUSIONS
Medicaid expansion has led to improved access to insurance coverage among cancer patients and survivors, particularly among low-income and minority populations. This review highlights important gaps in the existing oncology literature, including a lack of studies evaluating changes in treatment and access to end-of-life care following implementation of expansion.
Topics: Continuity of Patient Care; Health Care Reform; Health Services Accessibility; Healthcare Disparities; Humans; Insurance Coverage; Medicaid; Minority Groups; Neoplasms; Patient Protection and Affordable Care Act; Poverty; Preventive Medicine; Quality Improvement; Survival Analysis; Terminal Care; United States
PubMed: 32277814
DOI: 10.1093/jnci/djaa043 -
Global Spine Journal Mar 2023Systematic review. (Review)
Review
STUDY DESIGN
Systematic review.
OBJECTIVES
We sought to synthesize the literature investigating the disparities that Medicaid patients sustain with regards to 2 types of elective spine surgery, lumbar fusion (LF) and anterior cervical discectomy and fusion (ACDF).
METHODS
Our review was constructed in accordance with Preferred Reporting Items and Meta-analyses (PRISMA) guidelines and protocol. We systematically searched PubMed, Embase, Scopus, CINAHL, and Web of Science databases. We included studies comparing Medicaid beneficiaries to other payer categories with regards to rates of LF and ACDF, costs/reimbursement, and health outcomes.
RESULTS
A total of 573 articles were assessed. Twenty-five articles were included in the analysis. We found that the literature is consistent with regards to Medicaid disparities. Medicaid was strongly associated with decreased access to LF and ACDF, lower reimbursement rates, and worse health outcomes (such as higher rates of readmission and emergency department utilization) compared to other insurance categories.
CONCLUSIONS
In adult patients undergoing elective spine surgery, Medicaid insurance is associated with wide disparities with regards to access to care and health outcomes. Efforts should focus on identifying causes and interventions for such disparities in this vulnerable population.
PubMed: 35658589
DOI: 10.1177/21925682221103530 -
Journal of Managed Care & Specialty... Nov 2016Diabetes care is associated with a considerable burden to the health care system in the United States, and measuring the quality of health care is an important... (Review)
Review
BACKGROUND
Diabetes care is associated with a considerable burden to the health care system in the United States, and measuring the quality of health care is an important development goal of the Department of Health and Human Services and the Centers for Medicare & Medicaid Services. Diabetes is a priority disease within the National Quality Strategy and should therefore remain a focus in the measurement of health care quality. Despite the importance of measuring quality in diabetes care management, no quality measure is currently associated with adherence to insulin treatment, and measuring adherence to insulin is known to be complicated.
OBJECTIVES
To (a) identify methods to measure insulin adherence in patients with diabetes and (b) evaluate whether identified methods could be considered for testing as a quality measure.
METHODS
Systematic searches were conducted in the online electronic databases Embase, MEDLINE, and the Cochrane Library, supplemented with additional manual searches to identify publications on insulin adherence from the year 2000 onward. Identified citations were screened for relevance against predefined eligibility criteria, and methods to measure adherence to insulin were extracted from relevant studies into data extraction tables. Methods were critiqued on the feasibility for consideration as a quality measure.
RESULTS
Seventy-eight publications met the inclusion criteria and were reviewed. Included studies reported various indirect methods to measure adherence to insulin, using prescription claims or self-report questionnaires. Commonly reported methods included the (adjusted) medication possession ratio, proportion of days covered, persistence, daily average consumption, and the Morisky Medication Adherence Scale. All types of identified methods were associated with measuring challenges varying from accuracy of estimated adherence, complexity of data collection, absence of validated threshold for good adherence, and reliability of adherence outcomes.
CONCLUSIONS
Without additional research, none of the identified methods are appropriate for use as a quality measure for insulin adherence. We suggest patient involvement in future research and additional quality measure development.
DISCLOSURES
Novo Nordisk paid DRG Abacus to complete the systematic review and manuscript and was involved in the study design, interpretation of data, and decision to publish the findings of the systematic review. Kroes and Webb report personal fees from Novo Nordisk during the conduct of the study and personal fees from DRG Abacus, outside of the submitted work. Webb is employed by DRG Abacus, and Kroes was employed by DRG Abacus at the time of this study. Wisniewski is an employee of Novo Nordisk, which funded the systematic review reported in this article, and also owns stocks in Novo Nordisk. Stolpe has nothing to disclose. Study concept and design were contributed by Kroes, Webb, and Wisniewski, with assistance from Stolpe. Webb took the lead in data collection, along with Kroes, and data interpretation was performed by all the authors. The manuscript was written by Kroes, Webb, and Wisniewski, with assistance from Stolpe, and revised by Kroes, Stolpe, Wisniewski, and Webb.
Topics: Databases, Factual; Diabetes Mellitus; Humans; Insulin; Medication Adherence; Quality of Health Care; United States
PubMed: 27783551
DOI: 10.18553/jmcp.2016.22.11.1224