Health Research Participation, Opportunity, and Willingness Among Minority and Rural Communities of Arkansas

A brief bout of moderate intensity physical activity improves preadolescent children's behavioral inhibition but does not change their energy intake

Children in rural communities consume more energy-dense foods relative to their urban peers. Identifying effective interventions for improving energy intake patterns are needed to address these geographic disparities. The primary aim of this study was to harness the benefits of physical activity on children's executive functioning to see if these improvements lead to acute changes in eating behaviors. In a randomized crossover design, 91 preadolescent (8-10y; M age = 9.48 ± 0.85; 50.5% female; 85.7% White, 9.9% Multiracial, 9.9% Hispanic) children (86% rural) completed a 20-minute physical activity condition (moderate intensity walking) and time-matched sedentary condition (reading and/or coloring) ~ 14 days apart. Immediately following each condition, participants completed a behavioral inhibition task and then eating behaviors (total energy intake, relative energy intake, snack intake) were measured during a multi-array buffet test meal. After adjusting for period and order effects, body fat (measured via DXA), and depressive symptoms, participants experienced significant small improvements in their behavioral inhibition following the physical activity versus sedentary condition (p = 0.04, Hedge's g = 0.198). Eating behaviors did not vary by condition, nor did improvements in behavioral inhibition function as a mediator (ps > 0.09). Thus, in preadolescent children, small improvements in behavioral inhibition from physical activity do not produce acute improvements in energy intake. Additional research is needed to clarify whether the duration and/or intensity of physical activity sessions would produce different results in this age group, and whether intervention approaches and corresponding mechanisms of change vary by individual factors, like age and degree of food cue responsivity.

Conjoint Analysis of Telemedicine Preferences for Hypertension Management Among Adult Patients

Background: Telemedicine has been differentially utilized by different demographic groups during COVID-19, exacerbating inequities in health care. We conducted conjoint and latent class analyses to understand factors that shape patient preferences for hypertension management telemedicine appointments. Methods: We surveyed 320 adults, oversampling participants from households that earned <$50K per year (77.2%) and speak a language other than English at home (68.8%). We asked them to choose among 2 hypothetical appointments through 12 conjoint tasks measuring 6 attributes. Individual utilities for attributes were constructed using logit estimation, and latent classes were identified and compared by demographic and clinical characteristics. Results: Respondents preferred in-person visits (0.353, standard error [SE] = 0.039) and video appointments conducted through a secure patient portal (0.002, SE = 0.040). Respondents also preferred seeing a clinician with whom they have an established relationship (0.168, SE = 0.021). We found four latent classes: "in-person" (26.5% of participants) who strongly weighted in-person appointments, "cost conscious" (8.1%) who prioritized the lowest copay ($0 to $10), "expedited" (19.7%) who prioritized getting the earliest appointment possible (same/next day or at least within the next week), and "comprehensive" (45.6%) who had preferences for in-person care and telemedicine appointments through a secure portal, low copayments, and the ability to see a familiar clinician. Conclusions: Appointment preferences for hypertension management can be segmented into four groups that prioritize (1) in-person care, (2) low copayments, (3) expedited care, and (4) balanced preferences for in-person and telemedicine appointments. Evidence is needed to clarify whether aligning appointment offerings with patients' preferences can improve care quality, equity, and efficiency.

Comparing the sociodemographic characteristics of participants and non-participants in the population-based Tromsø Study

BACKGROUND

Differences in the sociodemographic characteristics of participants and non-participants in population-based studies may introduce bias and reduce the generalizability of research findings. This study aimed to compare the sociodemographic characteristics of participants and non-participants of the seventh survey of the Tromsø Study (Tromsø7, 2015-16), a population-based health survey.

METHODS

A total of 32,591 individuals were invited to Tromsø7. We compared the sociodemographic characteristics of participants and non-participants by linking the Tromsø7 invitation file to Statistics Norway, and explored the association between these characteristics and participation using logistic regression. Furthermore, we created a geographical socioeconomic status (area SES) index (low-SES, medium-SES, and high-SES area) based on individual educational level, individual income, total household income, and residential ownership status. We then mapped the relationship between area SES and participation in Tromsø7.

RESULTS

Men, people aged 40-49 and 80-89 years, those who were unmarried, widowed, separated/divorced, born outside of Norway, had lower education, had lower income, were residential renters, and lived in a low-SES area had a lower probability of participation in Tromsø7.

CONCLUSIONS

Sociodemographic differences in participation must be considered to avoid biased estimates in research based on population-based studies, especially when the relationship between SES and health is being explored. Particular attention should be paid to the recruitment of groups with lower SES to population-based studies.

Rural Research Network to engage rural and minority community members in translational research

Background

To address the high prevalence of health disparities and lack of research opportunities among rural and minority communities, the University of Arkansas for Medical Sciences (UAMS) developed the Rural Research Network in January 2020.

Aim

The aim of this report is to describe our process and progress in developing a rural research network. The Rural Research Network provides a platform to expand research participation opportunities to rural Arkansans, many of whom are older adults, low-income individuals, and underrepresented minority populations.

Methods

The Rural Research Network leverages existing UAMS Regional Programs family medicine residency clinics within an academic medical center.

Results

Since the inception of the Rural Research Network, research infrastructure and processes have been built within the regional sites. Twelve diverse studies have been implemented with recruitment and data collection from 9248 participants, and 32 manuscripts have been published with residents and faculty from the regional sites. Most studies were able to recruit Black/African American participants at or above a representative sample.

Conclusions

As the Rural Research Network matures, the types of research will expand in parallel with the health priorities of Arkansas.

Relevance to Patients

The Rural Research Network demonstrates how Cancer Institutes and sites funded by a Clinical and Translational Science Award can collaborate to expand research capacity and increase opportunities for research among rural and minority communities.

Barriers to Participation in a Telemedicine-based, Family-based Behavioral Group Treatment Program for Pediatric Obesity: Qualitative findings from Rural Caregivers

This study examined factors influencing rural caregivers' decision to decline participation in a healthy lifestyle intervention. Eligible caregivers of rural children who declined participation in a healthy lifestyle intervention were interviewed regarding reasons for declining. Inductive thematic analyses were conducted for responses. Caregiver interviews (n=16) resulted in 5 saturated themes: (1) rural families' household schedules prohibit participation, (2) preference for diverse treatment approaches, (3) desire for information across multimedia platforms, and more communication with a point-of-contact, (4) support for an inclusive approach integrated with existing school practices, and (5) caregivers had an understanding of behaviors that promote health.

Recruitment of Young Black Men into Trauma and Mental Health Services Research: Recommendations and Lessons Learned

Young Black/African American men are more likely to experience repeated trauma that escalates throughout young adulthood, compared to young White men. Exposure to trauma has impacts on mental health outcomes, but young Black men face substantial barriers to mental health care. In order to begin to address these disparities, it is imperative to increase understanding of the needs, preferences, and priorities of young Black men for mental health care services following trauma. Yet, young Black men are often underrepresented in mental health services research. The purpose of the current study was to describe strategies for recruitment of young Black men with previous trauma exposure from broad urban community settings in Kansas City, Missouri, for participation in a qualitative study exploring beliefs, attitudes, and norms regarding mental health care. A total of 70 young Black/African American men aged 18-30 completed the initial recruitment process, and 55 of these men were consented as participants who completed the study. The majority of participants were recruited from barbershops (n = 21), followed by community-wide events (n = 11) and referrals (n = 11). Few participants were recruited from faith-based settings. Strategies for facilitation of study recruitment and focus group attendance are discussed. These practices may contribute to development of mental health interventions that are relevant, feasible, and sustainable, as well as restoring and advancing research relationships with racial/ethnic minority populations and contributing to racial equity.

Disparities in Risks of Inadequate and Excessive Intake of Micronutrients during Pregnancy

BACKGROUND

Inadequate or excessive intake of micronutrients in pregnancy has potential to negatively impact maternal/offspring health outcomes.

OBJECTIVE

The aim was to compare risks of inadequate or excessive micronutrient intake in diverse females with singleton pregnancies by strata of maternal age, race/ethnicity, education, and prepregnancy BMI.

METHODS

Fifteen observational cohorts in the US Environmental influences on Child Health Outcomes (ECHO) Consortium assessed participant dietary intake with 24-h dietary recalls (n = 1910) or food-frequency questionnaires (n = 7891) from 1999-2019. We compared the distributions of usual intake of 19 micronutrients from food alone (15 cohorts; n = 9801) and food plus dietary supplements (10 cohorts with supplement data; n = 7082) to estimate the proportion with usual daily intakes below their age-specific daily Estimated Average Requirement (EAR), above their Adequate Intake (AI), and above their Tolerable Upper Intake Level (UL), overall and within sociodemographic and anthropometric subgroups.

RESULTS

Risk of inadequate intake from food alone ranged from 0% to 87%, depending on the micronutrient and assessment methodology. When dietary supplements were included, some women were below the EAR for vitamin D (20-38%), vitamin E (17-22%), and magnesium (39-41%); some women were above the AI for vitamin K (63-75%), choline (7%), and potassium (37-53%); and some were above the UL for folic acid (32-51%), iron (39-40%), and zinc (19-20%). Highest risks for inadequate intakes were observed among participants with age 14-18 y (6 nutrients), non-White race or Hispanic ethnicity (10 nutrients), less than a high school education (9 nutrients), or obesity (9 nutrients).

CONCLUSIONS

Improved diet quality is needed for most pregnant females. Even with dietary supplement use, >20% of participants were at risk of inadequate intake of ≥1 micronutrients, especially in some population subgroups. Pregnancy may be a window of opportunity to address disparities in micronutrient intake that could contribute to intergenerational health inequalities.

Recruitment and Retention Strategies Among Racial and Ethnic Minorities in Web-Based Intervention Trials: Retrospective Qualitative Analysis

Background

Racial and ethnic minority groups are underrepresented in health research, contributing to persistent health disparities in the United States. Identifying effective recruitment and retention strategies among minority groups and their subpopulations is an important research agenda. Web-based intervention approaches are becoming increasingly popular with the ubiquitous use of the internet. However, it is not completely clear which recruitment and retention strategies have been successful in web-based intervention trials targeting racial and ethnic minorities.

Objective

This study aims to describe lessons learned in recruiting and retaining one of the understudied ethnic minority women—Korean Americans—enrolled in a web-based intervention trial and to compare our findings with the strategies reported in relevant published web-based intervention trials.

Methods

Multiple sources of data were used to address the objectives of this study, including the study team’s meeting minutes, participant tracking and contact logs, survey reports, and postintervention interviews. In addition, an electronic search involving 2 databases (PubMed and CINAHL) was performed to identify published studies using web-based interventions. Qualitative analysis was then performed to identify common themes addressing recruitment and retention strategies across the trials using web-based intervention modalities.

Results

A total of 9 categories of recruitment and retention strategies emerged: authentic care; accommodation of time, place, and transportation; financial incentives; diversity among the study team; multiple, yet standardized modes of communication; mobilizing existing community relationships with efforts to build trust; prioritizing features of web-based intervention; combined use of web-based and direct recruitment; and self-directed web-based intervention with human support. Although all the studies included in the analysis combined multiple strategies, prioritizing features of web-based intervention or use of human support were particularly relevant for promoting recruitment and retention of racial and ethnic minorities in web-based intervention trials.

Conclusions

The growing prevalence of internet use among racial and ethnic minority populations represents an excellent opportunity to design and deliver intervention programs via the internet. Future research should explore and compare successful recruitment and retention methods among race and ethnic groups for web-based interventions.

Trial Registration

ClinicalTrials.gov NCT03726619; https://clinicaltrials.gov/ct2/show/NCT03726619.

Including older rural adults in research: Practical guidance for addressing the NIH Inclusion Across the Lifespan policy

INTRODUCTION

The NIH Inclusion Across the Lifespan policy has implications for increasing older adult (OA) participation in research. This study aimed to understand influential factors and facilitators to rural OA research participation.

METHODS

Thirty-seven rural adults aged ≥66 years participated in focus groups in community centers in four Oregon "non-metro" counties. Transcribed discussions were coded using open-axial coding by an interdisciplinary analytical team.

RESULTS

Ages were 66-96 (mean 82.2) years. Majority were women (64%) and white (86%). Primary, interrelated discussion themes were Motivation and Facilitators, Perceptions of Research, and Barriers to Research Participation. Participants were motivated to engage in research because they believed research had implications for improved longevity and quality of life and potentially benefited future generations. Motivational factors influencing participation included self-benefit and improving others' lives, opportunities to socialize and learn about current research, research transparency (funding, time commitment, and requirements), and financial compensation. Perceptions influencing trustworthiness in research included funding source (industry/non-industry) and familiarity with the research institution. Barriers to research participation included transportation and concern about privacy and confidentiality. Suggestions for making research participation easier included researchers coming to rural communities and meeting participants in places where OAs gather and providing transportation and hotel accommodations.

CONCLUSION

Lessons learned offer practical guidance for research teams as they address the new NIH Inclusion Across the Lifespan policy. Including OAs in research in ways that motivate and facilitate participation will be critical for a robust representation across the lifespan and in tailoring treatments to the specific needs of this population.

Factors associated with biomedical research participation within community-based samples across 3 National Cancer Institute-designated cancer centers

BACKGROUND

Engaging diverse populations in biomedical research, including biospecimen donation, remains a national challenge. This study examined factors associated with an invitation to participate in biomedical research, intent to participate in biomedical research in the future, and participation in biomedical research and biospecimen donation among a diverse, multilingual, community-based sample across 3 distinct geographic areas.

METHODS

Three National Cancer Institute-designated cancer centers engaged in community partnerships to develop and implement population health assessments, reaching a convenience sample of 4343 participants spanning their respective catchment areas. Data harmonization, multiple imputation, and multivariable logistic modeling were used.

RESULTS

African Americans, Hispanic/Latinos, and other racial minority groups were more likely to be offered opportunities to participate in biomedical research compared to whites. Access to care, history of cancer, educational level, survey language, nativity, and rural residence also influenced opportunity, intent, and actual participation in biomedical research.

CONCLUSIONS

Traditionally underserved racial and ethnic groups reported heightened opportunity and interest in participating in biomedical research. Well-established community partnerships and long-standing community engagement around biomedical research led to a diverse sample being reached at each site and may in part explain the current study findings. However, this study illustrates an ongoing need to establish trust and diversify biomedical research participation through innovative and tailored approaches. National Cancer Institute-designated cancer centers have the potential to increase opportunities for diverse participation in biomedical research through community partnerships and engagement. Additional work remains to identify and address system-level and individual-level barriers to participation in both clinical trials and biospecimen donation for research.

Adult Cancer Survivors' Engagement and Interest in Patient-Centered Research

BACKGROUND

Limited information is available about the representativeness of survivors engaging in patient-centered research, despite the potential for threats to generalizability. We thus aimed to assess the representativeness of survivors engaged or interested in research development.

METHODS

We used data from the Health Information National Trends Survey, a nationally representative survey, to identify survivors of adult cancers. Our outcomes of interest were based on responses to questions about engagement or interest in developing patient-centered research. We estimated the ratio of relative frequencies (RRF) and corresponding 95% confidence limits (CL) of sociodemographic and survivorship characteristics between survivors engaged or interested in patient-centered research and the overall survivor population.

RESULTS

Our study population comprised 934 survivors, of whom 5% reported being engaged in patient-centered research and 26% reported an interest in participating. Relative frequencies of characteristics were discordant for engaged survivors but largely similar for interested survivors compared with all survivors. In particular, engaged survivors had a higher relative frequency of individuals ages 50 to 64 years (RRF = 1.7; 95% CL, 1.1-2.5), Hispanic (RRF = 2.9; 95% CL, 1.2-6.9), non-Hispanic Black (RRF = 2.9; 95% CL, 1.1-2.5), and unemployment (RRF = 4.7; 95% CL, 1.4-16).

CONCLUSIONS

We observed several meaningful differences in the characteristics of survivors engaged in patient-centered research compared with all survivors, which raises concerns about the generalizability of findings from such studies.

IMPACT

Patient-centered research may not benefit the broader survivor community if survivors engaging in research development are not representative of all survivors. Greater attention to recruiting mechanisms is necessary to avoid creating disparities.

Mobile Mammography Screening as an Opportunity to Increase Access of Rural Women to Breast Cancer Research Studies

Objectives

Rural women are underrepresented in cancer research. We hypothesized that providing access to a research study to rural, medically underserved women who were receiving their breast cancer screening using a mobile mammography unit would increase the representation of rural women in a cancer cohort study.

Design

This study is a cross-sectional study using a cohort of women who have been recruited to a breast cancer study in Arkansas.

Setting

Recruiters accompanied a mobile mammography unit, the MammoVan, to implement a novel method for reaching and recruiting underrepresented rural Arkansas women into the study. Participants include 5850 women recruited from 2010 through 2012 as part of the Arkansas Rural Community Health (ARCH) study.

Results

Participants recruited during their mammography screening on the MammoVan tended to be more rural, less educated, and more likely to be non-Hispanic than those recruited in other venues. A significant difference was not noted for race or age.

Conclusion

Collaboration with the MammoVan greatly aided the recruitment of rural participants. These strategies can facilitate the representation of this historically underserved and understudied rural population in future research studies.

Psychiatry Outpatients' Willingness to Share Social Media Posts and Smartphone Data for Research and Clinical Purposes: Survey Study

BACKGROUND

Psychiatry research has begun to leverage data collected from patients' social media and smartphone use. However, information regarding the feasibility of utilizing such data in an outpatient setting and the acceptability of such data in research and practice is limited.

OBJECTIVE

This study aimed at understanding the outpatients' willingness to have information from their social media posts and their smartphones used for clinical or research purposes.

METHODS

In this survey study, we surveyed patients (N=238) in an outpatient clinic waiting room. Willingness to share social media and passive smartphone data was summarized for the sample as a whole and broken down by sex, age, and race.

RESULTS

Most patients who had a social media account and who were receiving talk therapy treatment (74.4%, 99/133) indicated that they would be willing to share their social media posts with their therapists. The percentage of patients willing to share passive smartphone data with researchers varied from 40.8% (82/201) to 60.7% (122/201) depending on the parameter, with sleep duration being the parameter with the highest percentage of patients willing to share. A total of 30.4% of patients indicated that media stories of social media privacy breaches made them more hesitant about sharing passive smartphone data with researchers. Sex and race were associated with willingness to share smartphone data, with men and whites being the most willing to share.

CONCLUSIONS

Our results indicate that most patients in a psychiatric outpatient setting would share social media and passive smartphone data and that further research elucidating patterns of willingness to share passive data is needed.