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ObjectiveOut-of-network emergency department (ED) use, or use that occurs outside the contracted network, may lead to increased care fragmentation and cost. We examined factors associated with out-of-network ED use among Medicaid beneficiaries.Data sources and study settingEnrollment, claims, and encounter data for adult Medi-Cal health plan members with 1+ ED visits and complete Medicaid eligibility during the study period from 2013 to 2014.Study designWe analyzed the data to identify factors associated with out-of-network ED use classified by mode of arrival (ambulance vs. nonambulance).Data extraction methodsWe extracted encounter, ambulance, and ED census data and linked them together based on ED visit date.Principal findingsOf 11,143 ED visits, 6,808 (61.1 percent) were out-of-network. The number of hours the study ED was on ambulance diversion increased the odds of out-of-network visits for the 3,365 (30.2 percent) ED visits arriving by ambulance. For all visit types, assignment to a primary care clinic at the in-network hospital and having had any primary care visit during the study period decreased the odds of out-of-network ED care. Individuals were more likely to go out-of-network for ED care if they lived in neighborhoods containing out-of-network EDs.ConclusionsThere are a number of factors related to out-of-network ED use, including the proximity and density of out-of-network EDs, race and ethnicity, a prior history of out-of-network ED use, and individuals' connection to primary care. EDs that serve Medicaid beneficiaries may need to explore alternative sites and modalities of care as alternatives to the ED, and consider their ability to absorb large numbers of out-of-network visits given already limited capacity.

Background: Access to specialty care remains a challenge for primary care providers and patients. Implementation of electronic referral and/or consultation (eCR) systems provides an opportunity for innovations in the delivery of specialty care. We conducted key informant interviews to identify drivers, facilitators, barriers and evaluation metrics of diverse eCR systems to inform widespread implementation of this model of specialty care delivery.Methods: Interviews were conducted with leaders of 16 diverse health care delivery organizations between January 2013 and April 2014. A limited snowball sampling approach was used for recruitment. Content analysis was used to examine key informant interview transcripts.Results: Electronic referral systems, which provide referral management and triage by specialists, were developed to enhance tracking and operational efficiency. Electronic consultation systems, which encourage bi-directional communication between primary care and specialist providers facilitating longitudinal virtual co-management, were developed to improve access to specialty expertise. Integrated eCR systems leverage both functionalities to enhance the delivery of coordinated, specialty care at the population level. Elements of successful eCR system implementation included executive and clinician leadership, established funding models for specialist clinician reimbursement, and a commitment to optimizing clinician workflows.Conclusions: eCR systems have great potential to streamline access to and enhance the coordination of specialty care delivery. While different eCR models help solve different organizational challenges, all require institutional investments for successful implementation, such as funding for program management, leadership and clinician incentives. [ABSTRACT FROM AUTHOR]

Objective: To determine the effect of limited English proficiency on medical comprehension in the presence and absence of language-concordant physicians.Design, Setting, and Participants: A telephone survey of 1,200 Californians was conducted in 11 languages. The survey included 4 items on medical comprehension: problems understanding a medical situation, confusion about medication use, trouble understanding labels on medication, and bad reactions to medications. Respondents were also asked about English proficiency and whether their physicians spoke their native language.Measurements and Main Results: We analyzed the relationship between English proficiency and medical comprehension using multivariate logistic regression. We also performed a stratified analysis to explore the effect of physician language concordance on comprehension. Forty-nine percent of the 1,200 respondents were defined as limited English proficient (LEP). Limited English-proficient respondents were more likely than English-proficient respondents to report problems understanding a medical situation (adjusted odds ratio [AOR] 3.2/confidence interval [CI] 2.1, 4.8), trouble understanding labels (AOR 1.5/CI 1.0, 2.3), and bad reactions (AOR 2.3/CI 1.3, 4.4). Among respondents with language-concordant physicians, LEP respondents were more likely to have problems understanding a medical situation (AOR 2.2/CI 1.2, 3.9). Among those with language-discordant physicians, LEP respondents were more likely to report problems understanding a medical situation (AOR 9.4/CI 3.7, 23.8), trouble understanding labels (AOR 4.2/CI 1.7, 10.3), and bad medication reactions (AOR 4.1/CI 1.2, 14.7).Conclusion: Limited English proficiency is a barrier to medical comprehension and increases the risk of adverse medication reactions. Access to language-concordant physicians substantially mitigates but does not eliminate language barriers. [ABSTRACT FROM AUTHOR]

In a 3-year survey, respiratory symptoms, spirometry, and methacholine reactivity were measured annually in welders (n = 51) and non-welder control subjects (n = 54) to determine whether welding-related symptoms are associated with accelerated decline in lung function or changes in airway reactivity. In the across-workshift study, maximal midexpiratory flow rate declined reversibly during a welding day, whereas 1-second forced expiratory volume and forced vital capacity were unchanged. In the longitudinal study, the welders had significantly more reversible work-related symptoms of cough, phlegm, wheeze, and chest tightness than the non-welder shipyard control subjects. In this group of actively working welders, across-workshift changes in midflow and reversible symptoms were related to the welding occupation, but evidence for chronic irreversible effects on spirometry or airway reactivity was not seen over the 3 years of observation. The short period of observation was not optimal for detecting a chronic effect on lung function. Work practices and engineering controls may be successfully preventing irreversible respiratory effects, but not mild reversible effects, in this group of welders. [ABSTRACT FROM AUTHOR]

Many U.S. residents who speak little English may face language barriers when seeking health care. This article describes what is currently known about language barriers in health care and outlines a research agenda based on mismatches between the current state of knowledge of language barriers and what health care stakeholders need to know. Three broad areas needing more research are discussed: the ways in which language barriers affect health and health care, the efficacy of linguistic access service interventions, and the costs of language barriers and efforts to overcome them. In each of these areas, we outline specific research questions and recommendations.

Objective: To determine the effect of limited English proficiency on medical comprehension in the presence and absence of language-concordant physicians., Design, Setting, and Participants: A telephone survey of 1,200 Californians was conducted in 11 languages. The survey included 4 items on medical comprehension: problems understanding a medical situation, confusion about medication use, trouble understanding labels on medication, and bad reactions to medications. Respondents were also asked about English proficiency and whether their physicians spoke their native language., Measurements and Main Results: We analyzed the relationship between English proficiency and medical comprehension using multivariate logistic regression. We also performed a stratified analysis to explore the effect of physician language concordance on comprehension. Forty-nine percent of the 1,200 respondents were defined as limited English proficient (LEP). Limited English-proficient respondents were more likely than English-proficient respondents to report problems understanding a medical situation (adjusted odds ratio [AOR] 3.2/confidence interval [CI] 2.1, 4.8), trouble understanding labels (AOR 1.5/CI 1.0, 2.3), and bad reactions (AOR 2.3/CI 1.3, 4.4). Among respondents with language-concordant physicians, LEP respondents were more likely to have problems understanding a medical situation (AOR 2.2/CI 1.2, 3.9). Among those with language-discordant physicians, LEP respondents were more likely to report problems understanding a medical situation (AOR 9.4/CI 3.7, 23.8), trouble understanding labels (AOR 4.2/CI 1.7, 10.3), and bad medication reactions (AOR 4.1/CI 1.2, 14.7)., Conclusion: Limited English proficiency is a barrier to medical comprehension and increases the risk of adverse medication reactions. Access to language-concordant physicians substantially mitigates but does not eliminate language barriers.