Disparities in transitions of acute stroke care: The transitions of care stroke disparities study methodological report.

OBJECTIVE: The Transitions of Stroke Care Disparities Study (TCSD-S) is an observational study designed to determine race-ethnic and sex disparities in post-hospital discharge transitions of stroke care and stroke outcomes and to develop hospital-level initiatives to reduce these disparities to improve stroke outcomes. MATERIALS AND METHODS: Here, we present the study rationale, describe the methodology, report preliminary outcomes, and discuss a critical need for the development, implementation, and dissemination of interventions for successful post-hospital transition of stroke care. The preliminary outcomes describe the demographic, stroke risk factor, socioeconomic, and acute care characteristics of eligible participants by race-ethnicity and sex. We also report on all-cause and vascular-related death, readmissions, and hospital/emergency room representations at 30- and 90-days after hospital discharge. RESULTS: The preliminary sample included data from 1048 ischemic stroke and intracerebral hemorrhage discharged from 10 comprehensive stroke centers across the state of Florida. The overall sample was 45% female, 22% Non-Hispanic Black and 21% Hispanic participants, with an average age of 64 ± 14 years. All cause death, readmissions, or hospital/emergency room representations are 10% and 19% at 30 and 90 days, respectively. One in 5 outcomes was vascular-related. CONCLUSIONS: This study highlights the transition from stroke hospitalization as an area in need for considerable improvement in systems of care for stroke patients discharged from hospital. Results from our preliminary analysis highlight the importance of investigating race-ethnic and sex differences in post-stroke outcomes.

Factors and Behaviors Related to Successful Transition of Care After Hospitalization for Ischemic Stroke.

BACKGROUND: Our objective is to describe adoption of the posthospitalization behaviors associated with successful transition of care and related baseline characteristics. METHODS: This study includes 550 participants in the Transition of Care Stroke Disparities Study, a prospective observational cohort derived from the Florida Stroke Registry. Participants had an ischemic stroke (2018-2021), discharged home or to rehabilitation, with modified Rankin Scale score=0-3 (44% women, 24% Black, 48% White, 26% Hispanic, 35% foreign-born). We collected baseline sociodemographic and clinical characteristics. A structured telephone interview at 30-day postdischarge evaluated outcomes including medication adherence, medical appointment attendance, outpatient therapy, exercise, diet modification, toxic habit cessation, and a calculated composite adequate transition of care measure. Multivariable analyses assessed the association of baseline characteristics with 30-day behaviors. RESULTS: At 30 days, medication adherence was achieved by 89%, medical appointments by 82%, outpatient therapy by 76%, exercise by 71%, diet modification by 68%, toxic habit cessation by 35%, and adequate transition of care measure by 67%. Successful adequate transition of care participants were more likely to be used full-time (42% versus 31%, P=0.02), live with a spouse (60% versus 47%, P=0.01), feel close to ≥3 individuals (84% versus 71%, P<0.01), have history of dyslipidemia (45 versus 34%, P=0.02), have thrombectomy (15% versus 8%, P=0.02), but less likely to have a history of smoking (17% versus 32%, P<0.001), coronary artery disease (14% versus 21%, P=0.04), and heart failure (3% versus 11%, P<0.01). Multivariable logistic regression analyses revealed that multiple socio-economic factors and prestroke comorbid diseases predicted fulfillment of transition of care measures. There was no difference in outcomes during the Covid-19 pandemic (2020-2021) compared with prepandemic years (2018-2019). CONCLUSIONS: One in 3 patients did not attain adequate 30-day transition of care behaviors. Their achievement varied substantially among different measures and was influenced by multiple socioeconomic and clinical factors. Interventions aimed at facilitating transition of care from hospital after stroke are needed. REGISTRATION: URL: https://clinicaltrials.gov/; Unique identifier: NCT03452813.

Emergency department utilization among Hispanic and African-American under-served patients with type 2 diabetes.

OBJECTIVE: To examine emergency department (ED) use among a sample of 349 low-income Hispanic and African-American patients with type 2 diabetes. The study used a theoretical model to conceptualize health services utilization as the end product of predisposing, enabling, and need-for-care characteristics. DESIGN: Cross-sectional sampling of consecutive subjects with diabetes attending 7 inner-city clinics that provide primary medical care to low-income residents in South Central Los Angeles. PARTICIPANTS: Three hundred and forty-nine patients (Hispanics [67.3%] and African Americans [32.7%]) with type 2 diabetes. RESULTS: Thirty-two percent of this sample reported one or more visits to the ED for medical care within the 12-month period prior to the interviews. Moreover, 11.5% of the patients reported visiting the ED more than once and 4.6% of the patients admitted visiting the ED more than 2 times within the same 12-month period. In a staged path analysis, ED use was significantly predicted by the predisposing variables of younger age, female gender, African-American ethnicity, and less education as well as the enabling variable of ability to pay. In addition, the need variables of insulin injection and number of diabetes-related complications were also significantly related to ED utilization. CONCLUSIONS: Emergency department (ED) utilization is considered to be closely linked to a patient's need-for-care characteristics. However, our study shows that the predisposing characteristics of participants with diabetes explained about the same amount of variance as need-for-care characteristics. The higher-than-anticipated importance of predisposing characteristics suggest that intervention strategies, which specifically target patients with these characteristics, should be a part of any broad approach to reducing ED use among patients with type 2 diabetes.