Effect of two 12-minute culturally targeted films on intent to call 911 for stroke

Enhancing stroke knowledge among youth: Insights from Stroke Busters

INTRODUCTION

Community stroke education has shown promising results with sustained stroke knowledge and behavioral changes; however less is known about the effects of targeted education towards youth. We developed an interactive educational program for high school students, Stroke Busters, that focuses on stroke prevention, recognizing warning signs, and the importance of seeking prompt care.

METHODS

This is a prospective cohort study where students are offered a stroke education program, 'Stroke Busters', through the Yale Pathways to Science Program, a Science, Technology, Engineering and Math (STEM) pipeline program for high school students living near New Haven, Connecticut. Students filled out a stroke knowledge survey before, after, and 8-months-post program. Data from four separate sessions were collected (two 5-day programs and two 1-day programs) and scores were compared. Students who returned to help teach were also evaluated with an additional post-test.

RESULTS

The average pre-program score was 36.9% and post-program was 62.5% (N=67, p<0.001) across all sessions. Between sessions, scores were not significantly different. 8-month post-program scores (n=5) were not significantly different from immediate post-program scores. Students in the role of teaching-assistant had post-program scores of 85.7%.

DISCUSSION

High school students who participated in Stroke Busters retained stroke knowledge for up to 8 months. The 1-day program showed similar results to the 5-day program, which suggests providing shorter programs to high school students may represent a more feasible opportunity for community stroke prevention. Additionally, including students in a teaching role is a promising way to increase enthusiasm and stroke knowledge for youth.

CONCLUSION

Stroke Busters was successfully able to educate high school youth about stroke and programs of both 1 and 5-day are equally effective.

Telenovela (Spanish Soap Opera) Interventions on Latino Health: A Scoping Review

Introduction: The use of telenovelas shows promise as a mode of education that could enhance Latino people's ability to prevent or manage different health conditions. This scoping review examined the available evidence about telenovela interventions on Latino health. Methods: A scoping review was conducted by searching five peer-reviewed databases for articles published on any date in English or Spanish. The methods of this review were guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews recommendations. Results: A total of 431 articles were identified, and 22 articles published between 1999 and 2022 were included in the final scoping review. Nineteen telenovela interventions were described in the literature. Most studies included telenovela interventions without other elements (n = 15; 68%), and 91% were conducted in the U.S. (n = 20). Studies were qualitative (n = 8; 36%), quantitative (n = 8; 36%), and mixed methods (n = 6; 27%), and most telenovela interventions were developed and/or tested in Spanish (n = 10; 53%). The most common topics for the telenovela interventions were substance use/risky sexual health behaviors, cardiovascular disease, and mental health. Conclusions: This scoping review may serve to continue empirical and theoretical work on telenovela-style entertainment interventions on Latino health and future implementation in real-life settings.

Hispanic Women's Perceptions of Neural Tube Defects and Folic Acid Supplementation: A Qualitative Study

INTRODUCTION

In the United States, the prevalence of neural tube defects (NTDs) is higher among infants born to Hispanic women compared with those born to non-Hispanic women. The purpose of this study is to investigate perceptions of NTDs and the use of folic acid and folate as a preventive measure among Hispanic women.

METHODS

Purposive sampling was used to recruit Hispanic women from a prenatal clinic in a Northeastern metropolitan city. In-depth interviews were conducted by native Spanish-speaking researchers using a semistructured interview guide. Thematic analysis was used to develop themes related to a priori domains.

FINDINGS

The study sample consisted of 26 Hispanic women representing nine countries of origin. Four themes were revealed: dietary sources of folic acid, awareness of folic acid supplementation and fortification, preferences for receiving health information, and factors in decision-making concerning an NTD diagnosis.

CONCLUSIONS

This study highlights the importance of early and targeted educational interventions sensitive to the cultural needs of this population. Results suggest that current NTD health education efforts may not be sufficient to increase our participants' knowledge of NTD. Additionally, the disparity may be multimodal, potentially influenced by insufficient understanding of prenatal folic acid use and the role of religiosity in decision-making during pregnancy. If Hispanic women are more likely to continue pregnancies affected by NTDs, this factor could be a part of NTD disparities. Exploring factors beyond supplementation and fortification that might influence rates of NTDs at birth in the U.S. Hispanic population can help to inform prevention efforts.

Racial Disparities in Utilization of Emergency Medical Services and Related Impact on Poststroke Disability

BACKGROUND

Prompt seeking of emergency medical services (EMS) assistance at stroke onset is critical to minimize poststroke disability.

OBJECTIVE

The aim was to study how racial differences in EMS decision-relevant factors and EMS use impact stroke care and disability outcomes.

DESIGN

A prospective observational study.

PARTICIPANTS

A total of 1168 acute ischemic stroke patients discharged from April 2016 to October 2017 at a safety net hospital were included; 108 patients were surveyed before discharge.

MEASURES

(1) Prehospital delay: EMS use, timely hospital arrival; (2) Stroke care: alteplase receipt and inpatient rehab; (3) Outcomes: Functional improvement at discharge (admission minus discharge scores on National Institutes of Health Stroke Scale), 90-day modified Rankin Scale; (4) EMS decision-relevant factors: Stroke symptom knowledge, source of knowledge, unfavorable past EMS/care experiences, and financial barriers to EMS use.

RESULTS

Despite more Black patients using EMS than Whites/Asians (56% vs. 48%, P =0.003), their timely hospital arrival was 30% less likely. Adjusted for stroke severity, receipt of alteplase, and inpatient rehab were similar, but Black patients fared worse on functional improvement at discharge (among severe strokes, 2.4 National Institutes of Health Stroke Scale points less improvement, P <0.01), and on functional normalcy at 90 days (modified Rankin Scale score 0-1 being 60% less likely across severity categories) ( P <0.01). Fewer Black patients knew any stroke symptoms before the stroke (72% vs. 87%, P =0.03), and fewer learned about stroke from providers ( P =0.01). Financial barriers and provider mistrust were similar.

CONCLUSIONS

Black patients had less knowledge of stroke symptoms, more care-seeking delay, and poorer outcomes. Including stroke education as a standard of chronic disease care may mitigate stroke outcome disparities.

"Worth the Walk": Culturally Tailored Stroke Risk Factor Reduction Intervention in Community Senior Centers

Background Racial/ethnic minority older adults have worse stroke burden than non-Hispanic white and younger counterparts. Our academic-community partner team tested a culturally tailored 1-month (8-session) intervention to increase walking and stroke knowledge among Latino, Korean, Chinese, and black seniors. Methods and Results We conducted a randomized wait-list controlled trial of 233 adults aged 60 years and older, with a history of hypertension, recruited from senior centers. Outcomes were measured at baseline (T0), immediately after the 1-month intervention (T1), and 2 months later (T2). The primary outcome was pedometer-measured change in steps. Secondary outcomes included stroke knowledge (eg, intention to call 911 for stroke symptoms) and other self-reported and clinical measures of health. Mean age of participants was 74 years; 90% completed T2. Intervention participants had better daily walking change scores than control participants at T1 (489 versus -398 steps; mean difference in change=887; 97.5% CI, 137-1636), but not T2 after adjusting for multiple comparisons (233 versus -714; mean difference in change=947; 97.5% CI, -108 to 2002). The intervention increased the percent of stroke symptoms for which participants would call 911 (from 49% to 68%); the control group did not change (mean difference in change T0-T1=22%; 99.9% CI, 9-34%). This effect persisted at T2. The intervention did not affect measures of health (eg, blood pressure). Conclusions This community-partnered intervention did not succeed in increasing and sustaining meaningful improvements in walking levels among minority seniors, but it caused large, sustained improvements in stroke preparedness. Clinical Trial Registration URL : http://www.clinicaltrials.gov . Unique identifier: NCT 02181062.

Effect of Stroke Education Pamphlets vs a 12-Minute Culturally Tailored Stroke Film on Stroke Preparedness Among Black and Hispanic Churchgoers: A Cluster Randomized Clinical Trial

Importance

Black individuals and Hispanic individuals are less likely to recognize stroke and call 911 (stroke preparedness), contributing to racial/ethnic disparities in intravenous tissue plasminogen activator use.

Objective

To evaluate the effect of culturally tailored 12-minute stroke films on stroke preparedness vs the usual care practice of distributing stroke education pamphlets.

Design, Setting, and Participants

Cluster randomized clinical trial between July 26, 2013, and August 16, 2018, with randomization of 13 black and Hispanic churches located in urban neighborhoods to intervention or usual care. In total, 883 congregants were approached, 503 expressed interest, 375 completed eligibility screening, and 312 were randomized. Sixty-three individuals were ineligible (younger than 34 years and/or did not have at least 1 traditional stroke risk factor).

Interventions

Two 12-minute stroke films on stroke preparedness for black and Hispanic audiences.

Main Outcomes and Measures

The primary outcome was the Stroke Action Test (STAT), assessed at baseline, 6 months, and 12 months.

Results

In total, 261 of 312 individuals completed the study (83.7% retention rate). Most participants were female (79.1%). The mean (SD) age of participants was 58.57 (11.66) years; 51.1% (n = 159) were non-Hispanic black, 48.9% (n = 152) were Hispanic, and 31.7% (n = 99) had low levels of education. There were no significant end-point differences for the STAT at follow-up periods. The mean (SD) baseline STAT scores were 59.05% (29.12%) correct for intervention and 58.35% (28.83%) correct for usual care. At 12 months, the mean (SD) STAT scores were 64.38% (26.39%) correct for intervention and 61.58% (28.01%) correct for usual care. Adjusted by education, a post hoc subgroup analysis revealed a mean (SE) intervention effect of 1.03% (0.44%) (P = .02) increase per month in the low-education subgroup (about a 10% increase in 12 months). In the high-education subgroup, the mean (SE) intervention effect was -0.05% (0.30%) (P = .86). Regarding percentage correct, the low-education intervention subgroup improved from 52.4% (7 of 21) to 66.7% (14 of 21) compared with the other subgroups.

Conclusions and Relevance

No difference was observed in stroke preparedness at 12 months in response to culturally tailored 12-minute stroke films or conventional stroke education pamphlets. Additional studies are required to confirm findings from a post hoc subgroup analysis that suggested a significant education effect.

Trial Registration

ClinicalTrials.gov identifier: NCT01909271.

Barriers to the use of emergency medical services for ST-elevation myocardial infarction: Determining why many patients opt for self-transport

RATIONALE, AIMS, AND OBJECTIVES

Access to timely ST-elevation myocardial infarction (STEMI) care is facilitated by paramedics and emergency medical services (EMS). However, a large proportion of STEMI patients do not access care through EMS. This study sought to identify patient-reported factors for their decision to use (or not use) EMS.

METHODS

Semi-structured interviews were conducted with a sample of STEMI patients admitted to a large tertiary care centre between November 2011 and January 2012. Participants were grouped according to mode of transportation to hospital at time of index event (EMS vs self-transport). Participant responses were classified using a published framework (modified for a STEMI population) as barriers or facilitators to EMS use, and compared between groups.

RESULTS

Data were collected on 61 patients (32 EMS, 29 self-transport). Mean age was 60.3 (SD 11.5), and 23% were female. EMS users were more likely to have a Killip Class >1 (25% vs 4%; P = 0.03). Self-transport patients were more likely to perceive EMS as slower (48% vs 0%) and express concerns over resources misuse (34% vs 3%; P = 0.002), when compared to EMS patients. Patients who accessed EMS were more likely to acknowledge the benefits of EMS (44% vs 7%; P = 0.001) and were more likely to have been encouraged by a family member to call EMS (34% vs 4%; P = 0.003).

CONCLUSIONS

STEMI patient perceptions are a key factor in determining EMS use. Health care stakeholders should target the identified barriers to improve utilization of EMS, and develop strategies to optimize care for patients who do not access EMS.

Community Interventions to Increase Stroke Preparedness and Acute Stroke Treatment Rates

PURPOSE OF REVIEW

Acute stroke treatments reduce the risk of post-stroke disability. These treatments, tissue plasminogen activator (tPA) and intra-arterial treatment, are highly time-dependent; thus, one of the main barriers to treatment is pre-hospital delay. Stroke preparedness is defined as the ability to recognize stroke symptoms and the intent to activate emergency medical services (EMS). This review describes types of acute stroke treatment and preparedness interventions, including recent mass media interventions to increase acute stroke treatment rates, and adult and youth community interventions to increase stroke preparedness.

RECENT FINDINGS

The mass media campaigns show mixed results regarding acute stroke treatment rates, possibly attributed to the various media platforms utilized and resources available. The adult and youth community interventions reveal an overall increase in stroke symptom recognition and behavioral intent to call EMS. However, most of these community interventions were not grounded in health behavior theory, and they were tested in single group, pre-post test study designs that assessed behavioral rather than clinical outcomes. The delivery of stroke preparedness information by youth to adults, for example via home assignments, is a promising and innovative approach to stroke preparedness. Mass media and community interventions show promise to increase stroke preparedness and acute stroke treatment rates. The development of health behavior theory-based interventions that are tested via scientifically rigorous study designs are needed to prioritize which interventions should be disseminated to culturally and socially similar communities.