38 results on '"Williamson HJ"'
Search Results
2. Primary Care Providers' Experiences Recommending and Performing Cervical Cancer Screening for Women with Intellectual Disabilities: A Qualitative Study.
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Lee MS, Day AD, Bassford TL, Lininger MR, Armin JS, and Williamson HJ
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- Humans, Female, Adult, Middle Aged, Health Knowledge, Attitudes, Practice, Primary Health Care, Attitude of Health Personnel, Physicians, Primary Care education, Male, Practice Patterns, Physicians' standards, Uterine Cervical Neoplasms diagnosis, Uterine Cervical Neoplasms prevention & control, Early Detection of Cancer, Qualitative Research, Intellectual Disability
- Abstract
Women with intellectual and developmental disabilities (I/DD) are less likely to receive cervical cancer screening (CCS) relative to women without disabilities. Primary care providers (PCPs) play key roles in recommending CCS. The purpose of this study was to identify factors PCPs consider when recommending and performing CCS for women with I/DD. Using a qualitative approach, in-depth semi-structured interviews (N = 13) were conducted with majority family medicine-trained PCPs. Through inductive data analysis, it was found that most PCPs reported recommending CCS; however, follow-through for performing CCS varied. PCPs attempted to align their CCS recommendations with national guidelines and provided counseling and education to families and patients about CCS while taking an individualized risk-benefit approach. Despite most PCPs reporting a lack of knowledge or training related to providing I/DD-specific care, PCPs attempted to draw upon experiences with similar populations to recommend and perform CCS. There is an opportunity to improve knowledge of PCPs related to performing CCS for women with I/DD., (© 2024. The Author(s) under exclusive licence to American Association for Cancer Education.)
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- 2024
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3. Recommendations for Modernizing a Culturally Grounded Substance Use Prevention Program for American Indian and Alaska Native Youth.
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Hunter AM, Greenstone S, McCafferty K, and Williamson HJ
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- Humans, Adolescent, Female, Male, Culturally Competent Care, Young Adult, Adult, Substance-Related Disorders prevention & control, Substance-Related Disorders ethnology, Alaska Natives, Indians, North American ethnology
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American Indian and Alaska Native (AI/AN) youth use alcohol and drugs at a higher rate with earlier onset than the overall youth population in the United States. Youth interventions are needed to support the prevention and reduction of substance misuse-related issues. Connecting AI/AN children to their heritage through culturally grounded prevention programs has been shown to be more effective than programs designed for the general population. The objective of this formative evaluation was to provide community-informed updates for an existing culturally grounded substance use prevention program, The Beauty Way. This study was conducted in partnership with an AI/AN-serving community organization using key informant interviews and talking circles with community members and parents. Participants revealed the challenges and obstacles AI/AN youth face, the impact of cultural values, and activities which engage youth to prevent problematic substance use. Recommendations include the importance of 1) incorporating current challenges to behavioral health such as social media and vaping, 2) including cultural values and activities including land-based learning, and 3) creating a robust facilitator guide and hiring culturally sensitive program staff. These results generated recommendations to strengthen the cultural focus and application of The Beauty Way for AI/AN youth.
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- 2024
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4. Engaging Youth and Young Adults in the COVID-19 Pandemic Response via the "It's Our Turn" Crowdsourcing Contest.
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Evans LA, Gomez O, Jiménez DJ, Williamson HJ, Carver AT, Parthasarathy S, and Sabo S
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- Humans, Adolescent, Young Adult, Pandemics, Health Services Research methods, Crowdsourcing, COVID-19 epidemiology
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As the coronavirus disease (COVID-19) pandemic continued to progress into 2021, appeals were made to take a stronger focus on the perceptions and practices of youth and young adults (YYAs) regarding COVID-19 mitigation, as well as the impact of mitigation strategies on the overall wellbeing of YYAs. In this paper, we describe our efforts to increase YYA engagement in Arizona's COVID-19 response by pairing embedded values from youth participatory action research (YPAR) with a crowdsourcing challenge contest design. The research protocol and implementation are described, followed by a thematic analysis of YYA-led messaging portrayed in 23 contest submissions and reflections formed by 223 community voters after viewing contest submissions. The authors conclude that a YYA-led crowdsourcing contest presented an opportunity to (a.) investigate the perceptions and behaviors of YYAs and their networks regarding the COVID-19 pandemic and mitigation efforts and (b.) amplify the voices of YYAs in the pandemic response. Perhaps even more importantly, this approach also offered insight into the exacerbated impact of the pandemic on YYA mental health and wellbeing, and the utility of YPAR in raising awareness of these effects among the contexts and social networks of YYAs.
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- 2023
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5. An Adapted Cancer Screening Education Program for Native American Women With Intellectual and Developmental Disabilities and Their Caregivers: Protocol for Feasibility and Acceptability Testing.
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Armin JS, Williamson HJ, Rothers J, Lee MS, and Baldwin JA
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Background: Women with intellectual and developmental disabilities (IDD) do not undergo breast and cervical cancer screening at the same rate as women without IDD. IDDs are diagnosed in childhood, are lifelong, and involve difficulties in adaptive behaviors and intellectual functioning. Native American women also experience disparities in breast and cervical cancer screenings. Despite known disparities, women with IDD are often not included in health promotion programs, and there is a need for evidence-based programming for those with intersectional identities, such as Native American women with IDD., Objective: This study aims to assess the feasibility and acceptability of My Health My Choice (MHMC), an adaptation of the Women Be Healthy 2 program. There are 2 parts to the study: adaptation of the Women Be Healthy 2 program and feasibility and acceptability testing of MHMC., Methods: Individuals aged over 18 years who identify as Native American females with IDD and their caregivers (N=30 women-caregiver dyads) are eligible for the study. Participants, who are affiliated with 2 partnering sites in Arizona (1 rural and 1 urban), complete pre- and postsurveys assessing knowledge, self-efficacy, and screening expectations before and immediately after completing the program. In addition, all participants complete brief satisfaction surveys after each of the 6 educational sessions. A subsample of Native American women with an IDD (n=12), caregivers (n=12), and community health educators (n=2) who participate in the MHMC program will provide semistructured qualitative input regarding the content, delivery, and cultural relevance of the program., Results: The adaptation of the culturally responsive MHMC program was completed in August 2021. In November 2021, the project team began recruitment for feasibility and acceptability studies. Feasibility will be examined using participation metrics, and acceptability will be measured using satisfaction measures. Pre- and postmeasures in cancer screening knowledge, self-efficacy, and screening expectations will examine improvements among participants., Conclusions: The results of feasibility and acceptability testing of MHMC will guide future implementation studies of the program., International Registered Report Identifier (irrid): DERR1-10.2196/37801., (©Julie S Armin, Heather J Williamson, Janet Rothers, Michele S Lee, Julie A Baldwin. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 13.02.2023.)
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- 2023
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6. Community Engagement Alliance (CEAL) Against COVID-19 Disparities: Academic-community partnership to support workforce capacity building among Arizona community health workers.
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Jiménez DJ, Gomez O, Meraz R, Pollitt AM, Evans L, Lee N, Ignacio M, Garcia K, Redondo R, Redondo F, Williamson HJ, Oesterle S, Parthasarathy S, and Sabo S
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- Humans, Community Health Workers, Capacity Building, Arizona, Pandemics, Workforce, COVID-19
- Abstract
The COVID-19 pandemic has both highlighted and worsened existing health inequities among communities of color and structurally vulnerable populations. Community Health Workers, inclusive of Community Health Representatives (CHW/Rs) have entered the spotlight as essential to COVID-19 prevention and control. To learn about community experiences and perspectives related to COVID-19 and inform CHW/R workforce capacity building efforts, a series of focus groups were conducted with CHW/Rs throughout Arizona at two time points in 2021. Throughout the data collection and analysis process, researchers and community partners engaged in ongoing and open dialogue about what CHW/Rs on the ground were reporting as priority community concerns, needs, and challenges. Thus, CHW/Rs informed the development of culturally and linguistically relevant health education messages, materials, and training for CHW/Rs. In this community case study, we detail the efforts of partnership between a statewide CHW professional association and an academic research team that facilitated rapid decision-making and knowledge sharing to create community-grounded tools and resources supportive of CHW/R workforce capacity building in the context of the COVID-19 pandemic., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Jiménez, Gomez, Meraz, Pollitt, Evans, Lee, Ignacio, Garcia, Redondo, Redondo, Williamson, Oesterle, Parthasarathy and Sabo.)
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- 2023
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7. A Scoping Review of Health Research with Racially/Ethnically Minoritized Adults with Intellectual and Developmental Disabilities.
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Williamson HJ, Chico-Jarillo TM, Sasse S, Rennie L, Etcitty JR, Howe CL, Lee MS, and Armin JS
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Living with intersectional identities, having a disability, and being a member of a racial or ethnic minoritized group in the U.S., contributes to marginalization that may result in health disparities and health inequities. The purpose of this scoping review is to describe health research regarding adult racial/ethnic minoritized individuals in the U.S with intellectual and developmental disabilities (I/DD). Eight electronic databases were searched to identify literature on the topic published since 2000. Of the 5,229 records, 35 articles were included in the review. Eligible studies included research conducted in the U.S., published in English, and research focused on adults with I/DD with race and/or ethnicity information. The 35 articles included racial/ethnic minoritized individuals who were Black, Latinx/Hispanic, American Indian, and Asian. Twenty-nine of the 35 articles identified health disparities experienced by adults with I/DD from racial/ethnic minoritized groups. Many health disparities were demonstrated in the articles, where adult racial/ethnic minoritized individuals with I/DD fared worse compared to White adults with I/DD. Additionally, four articles describe differences in health experiences by those from racial or ethnic minoritized backgrounds. Results of this scoping review highlight the need for research that incorporates intentional inclusion of racial/ethnic minoritized people with I/DD and include novel methodologies that allow for the contributions of historically marginalized voices. Future research with an intersectionality approach is recommended to promote equity.
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- 2023
8. Diverse rural caregivers for individuals with Alzheimer's disease or related dementias: analysis of health factors at the individual, interpersonal, and community level.
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McCarthy MJ, Garcia YE, Remiker M, Hustead ML, Bacon R, Williamson HJ, Dunn DJ, and Baldwin J
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- Humans, Caregivers psychology, Cross-Sectional Studies, Ethnicity, Family psychology, Alzheimer Disease
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Objectives: Approximately 6.2 million Americans aged 65 or older have Alzheimer's disease or related dementias (ADRD). Unpaid family members and friends provide the bulk of caregiving for these individuals. Caregiving in rural areas adds unique challenges, particularly for ethnically/racially diverse caregivers. This study provides a profile of diverse, rural ADRD caregivers with an emphasis on multi-level factors that influence physical and mental health. Methods: A cross-sectional survey was conducted with 156 diverse rural ADRD caregivers. Results: 65% of participants identified as White/Non-Hispanic (WNH; n = 101) and 35% identified as ethnically/racially diverse (ERD; n = 55). The majority of participants reported economic deprivation. More ERD caregivers were uninsured and had at least one chronic health condition. Higher proportions of ERD caregivers smoked cigarettes, consumed alcohol regularly, and had not seen or talked to a doctor in the previous year. There were no ethnic/racial group differences in stress, anxiety, depressive symptoms, subjective health, or sleep quality. Conclusion: Rural caregivers, regardless of ethnicity/race, may benefit from extra supports in order to maintain optimal health. Further research is needed to disentangle the complex relationship between culture, caregiving, and health.
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- 2023
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9. "We Live on an Island": Perspectives on Rural Family Caregivers for Adults with Alzheimer's Disease and Related Dementias in the United States.
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Williamson HJ, Begay AB, Dunn DJ, Bacon R, Remiker M, Garcia YE, McCarthy MJ, and Baldwin JA
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As the United States' aging population grows, there will be increased prevalence of individuals living with Alzheimer's Disease and related dementias (ADRD), who largely rely on the support of their family caregivers. Family caregivers residing in rural areas face additional challenges with managing caregiving responsibilities and navigating support services. The purpose of this multilevel phenomenological qualitative study was to explore the assets, unique needs, and resources of rural-residing ADRD caregivers from the caregiver, provider, and policy influencers' perspectives. The study took place between 2019 through 2021 in northern Arizona, a largely rural and geographically vast area home to caregivers from diverse backgrounds. Twenty-seven caregivers to a loved one with ADRD participated in focus groups. Twelve health and social services providers and twelve policy influencers, those involved in leadership positions for aging programs or advocacy groups, completed individual interviews. Caregivers demonstrate many assets which contribute to their ability to manage and cope with their caregiving role. However, caregivers face a series of issues related to their caregiving role and need early and ongoing education regarding ADRD. There is a lack of resources available in rural areas, in particular providers, making it challenging to obtain needed resources necessary to support their loved one with ADRD. Furthermore, there is a need for more providers trained in working with aging adults and those experiencing ADRD, and a need for more culturally relevant resources.
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- 2022
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10. Adapting a Cancer Screening Education Program for Native American Women with Disabilities.
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Armin JS, Williamson HJ, Begay A, Etcitty J, Attakai A, Russell K, and Baldwin JA
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- Child, Developmental Disabilities epidemiology, Early Detection of Cancer methods, Female, Humans, American Indian or Alaska Native, Disabled Persons, Intellectual Disability epidemiology, Uterine Cervical Neoplasms diagnosis, Uterine Cervical Neoplasms prevention & control
- Abstract
Like other minoritized groups, people with disabilities experience lack of access to health care. People with intellectual and developmental disabilities (IDD), which are lifelong disabilities diagnosed in childhood requiring varying levels of support for completing daily activities, are less likely to receive preventive health care such as cancer screening. Furthermore, Native American women are less likely than White women to receive cancer screenings. In this qualitative research with Native American women with IDD, their caregivers, healthcare and service providers, and community leaders, we asked, "What are the influences on breast and cervical cancer screening for Native American women with IDD?" with the goal of adapting an existing cancer screening education program. Semi-structured in-depth interviews (N = 48) were audio recorded and transcribed verbatim for analysis. Two coders used a constant comparative method to code and revise the a priori codebook with subthemes and new codes. Results highlighted individual, interpersonal, and community/institutional influences on screening, emphasizing the individual effects of social inequity on this population, the importance of ableist bias in recommending cancer screenings, and opportunities to integrate traditional ways of knowing with allopathic medicine. Results of this work were used to adapt a cancer screening education program for Native American women with IDD.
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- 2022
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11. Barriers and facilitators to attending and being physically active during recreation time among women incarcerated.
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Camplain R, Williamson HJ, Pinn TA, Shuman S, Robinson BM, Evans M, and Luna C
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- Correctional Facilities, Cross-Sectional Studies, Female, Humans, Recreation, Motivation, Prisoners
- Abstract
Background: Most women incarcerated in jail are not physically active and do not attend recreation time (rec-time), a time dedicated to being physically active, outside. The purpose of this study was to determine barriers and facilitators to attending and being physically active during rec-time among women incarcerated in jail., Methods: We recruited and distributed a cross-sectional questionnaire to 100 women incarcerated at the Coconino County Detention Facility (CCDF) in Flagstaff, Arizona from March to July 2020. Women were asked about their experience with rec-time at CCDF, including if they had ever attended, how often they attended, if they exercised at rec-time, activities they participated in, and facilitators, barriers, and benefits to attend rec-time., Results: Among 99 women who completed the questionnaire, 89% had ever attended rec-time. Most women identified environmental- and health-related facilitators to attending rec-time including enjoying natural light (74%), getting fresh air (83%), a change in environment (62%), and to move around and exercise (72%). Many women indicated environmental-, equipment-, clothing, and motivation-related barriers to attending rec-time. Specifically, women believed there was a lack of equipment (56%) and limited access to proper footwear (49%)., Conclusions: As health and environment are important facilitators and barriers to being physically active among women incarcerated in jail, it is important to identify appropriate environmental and policy interventions to increase the use of rec-time and physical activity. If a correctional facility does not offer rec-time or a similar alternative, one should be established, accessible, and welcoming., (© 2022. The Author(s).)
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- 2022
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12. A multisectoral approach to advance health equity in rural northern Arizona: county-level leaders' perspectives on health equity.
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Jiménez DJ, Sabo S, Remiker M, Smith M, Samarron Longorio AE, Williamson HJ, Chief C, and Teufel-Shone NI
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- Arizona, Cross-Sectional Studies, Humans, Public Health, Social Determinants of Health, Health Equity
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Background: Multisectoral and public-private partnerships are critical in building the necessary infrastructure, policy, and political will to ameliorate health inequity. A focus on health equity by researchers, practitioners, and decision-makers prioritizes action to address the systematic, avoidable, and unjust differences in health status across population groups sustained over time and generations that are beyond the control of individuals. Health equity requires a collective process in shaping the health and wellbeing of the communities in which we live, learn, work, play, and grow. This paper explores multisectoral leaders' understanding of the social, environmental, and economic conditions that produce and sustain health inequity in northern Arizona, a geographically expansive, largely rural, and culturally diverse region., Methods: Data are drawn from the Southwest Health Equity Research Collaborative's Regional Health Equity Survey (RHES). The RHES is a community-engaged, cross-sectional online survey comprised of 31 close-ended and 17 open-ended questions. Created to assess cross-sectoral regional and collective capacity to address health inequity and inform multisectoral action for improving community health, the RHES targeted leaders representing five rural northern Arizona counties and 13 sectors. Select open-ended questions were analyzed using an a priori coding scheme and emergent coding with thematic analysis., Results: Although leaders were provided the definition and asked to describe the root causes of inequities, the majority of leaders described social determinants of health (SDoH). When leaders described root causes of health inequity, they articulated systemic factors affecting their communities, describing discrimination and unequal allocation of power and resources. Most leaders described the SDoH by discussing compounding factors of poverty, transportation, housing, and rurality among others, that together exacerbate inequity. Leaders also identified specific strategies to address SDoH and advance health equity in their communities, ranging from providing direct services to activating partnerships across organizations and sectors in advocacy for policy change., Conclusion: Our findings indicate that community leaders in the northern Arizona region acknowledge the importance of multisectoral collaborations in improving health equity for the populations that they serve. However, a common understanding of health equity remains to be widely established, which is essential for conducting effective multisectoral work to advance health equity., (© 2022. The Author(s).)
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- 2022
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13. Patterns of Physical Activity Among Women Incarcerated in Jail.
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Camplain R, Pinn TA, Becenti L, Williamson HJ, Pro G, Luna C, and Bret J
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- Exercise, Female, Humans, Mental Health, Jails, Prisoners
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The physical and mental health benefits of physical activity in all populations are well established. In 2019, incarcerated women at a Southwest county jail were observed during "recreation time," a time when physical activity is encouraged, to identify the proportion of women who participated in recreation time and their physical activity levels. During observed recreation times, 28% of women attended; 56% were sedentary, 4% engaged in vigorous physical activity, and approximately 40% walked or performed similarly moderate physical activity. Future research should identify barriers to being physically active while incarcerated, leading to targeted interventions to promote physical activity.
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- 2022
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14. Evaluating the Impact of a Culturally Sensitive Art Program on the Resilience, Perceived Stress, and Mood of Urban American Indian Youth.
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Pepic V, McWilliams S, Shuler S, Williamson HJ, and Secakuku A
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- Adolescent, Humans, Schools, Stress, Psychological therapy, American Indian or Alaska Native, Alaska Natives, Indians, North American
- Abstract
American Indian and Alaska Native (AI/AN) youth face a history of adversity and trauma that are linked to academic and health concerns. Culturally grounded art-based interventions hold promise to address challenges faced by AI youth. AI culture and wisdom can evoke a sense of capability in youth that strengthens their resilience. This study sought to evaluate a culturally oriented art therapy curriculum on its impact on resilience, stress, and mood for AI youth (n = 36). A paired-samples t-test was conducted to compare the perceived stress scores of the participants before and after a 12-week art intervention. There was a significant decrease in participant perceived stress between the pre (M = 16.7, SD = 4.7) and post conditions (M = 20.4, SD = 4.6); t (24) =, -3.5 p = 0.002). A paired-samples t-test was conducted to compare the mood of each participant before and after each instance of art activity to see if there was a self-reported change in mood. There was a significant improvement in participant mood in 10 out of 11 of the intervention weeks. Although no statistically significant change was found in participant resilience, participants in this study did report high levels of resilience. This study provides promising evidence that a culturally salient after-school art curriculum program can reduce stress and improve mood for urban AI youth.
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- 2022
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15. A Scoping Review of Barriers and Facilitators to Pap Testing in Women with Disabilities and Serious Mental Illnesses: Thirty Years After the Americans with Disabilities Act.
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Lee MS, Peart JR, Armin JS, and Williamson HJ
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Background: Thirty years after the Americans with Disabilities Act (ADA) was passed, promising equal access to health services for people with disabilities and serious mental illness, research on Pap testing continues to uncover health disparities among women with disabilities and women with serious mental illnesses, including those that identify as an ethnic/racial minority., Aim: The purpose of this paper is to describe and present the literature on the barriers and facilitators women with disabilities and women with serious mental illnesses face with receiving a Pap test using the social ecological model. We also examined the degree to which racial/ethnic minority women were included in these articles., Method: A scoping review was conducted where the research team searched United States academic literature from 1990 through February 2020 in PubMed, Medline, and CINAHL using general subject headings for disability, mental illness, and Pap testing., Results: Thirty-two articles met inclusion criteria. More barriers than facilitators were mentioned in articles. Barriers and facilitators are organized into three groups according to social ecological model and include individual (e.g., socioeconomic status, anxiety, education), interpersonal (e.g., family, living environment), and organizational factors (health care provider training, health care system). Participant's race/ethnicity were often reported but minoritized populations were often not the focus of articles., Conclusions: More articles discussed the difficulties that women with disabilities and women with serious mental illnesses face with receiving a Pap test than facilitators to Pap testing. Additional research should focus on the intersectionality race/ethnicity and women with disabilities and women with serious mental illnesses in relation to Pap testing.
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- 2021
16. Development and Validation of a Community Assessment Survey for Diverse Rural Family Caregivers of People With Alzheimer Disease and Related Dementias.
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McCarthy MJ, Lee-Regalado Hustead M, Bacon R, Garcia YE, Dunn DJ, Williamson HJ, and Baldwin J
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- Family, Humans, Rural Population, Surveys and Questionnaires, Alzheimer Disease, Caregivers
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Many individuals with Alzheimer disease and related dementias receive care from family members and friends. Rurality adds increased complexity to care, especially for diverse caregivers. This study details the development and content validation process for a community assessment survey for rural white, Latinx, and American Indian/Alaska Native Alzheimer disease and related dementias caregivers. Foundational survey items were based upon instruments validated with diverse rural caregivers. A modified Delphi process (2 rounds) was used to refine items. The process concluded when 75%+ of experts agreed that the survey was (1) inclusive of different cultural groups; (2) respectful of cultural values and norms; (3) comprehensive with respect to needs, assets, and resources, and (4) relevant to the experiences of diverse rural caregivers. Round 1 of the process (N = 9 panelists) resulted in the elimination of 2 survey sections, a greater focus on issues including transportation and roles of extended family members, and the inclusion of open-ended questions. Round 2 (N = 6 panelists) resulted in further improvements, particularly to the sections about cultural customs, beliefs, and traditions and interactions with health care and other providers. Benefits of the process included raising awareness about rural caregiving issues and maximizing data quality. Challenges included honoring the diversity of respondents' opinions and balancing research rigor with community utility. This community assessment survey may help researchers better understand the needs and culturally-based strengths of diverse rural family caregivers., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2021
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17. Who Is Leading the Field in 2020?: AAIDD Students and Early Career Professionals.
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Crane JM, Williamson HJ, Raley SK, Hagiwara M, Lee CE, and Havercamp SM
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- Humans, Students, Intellectual Disability
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The American Association on Intellectual and Developmental Disabilities (AAIDD) has been a leader in the field of intellectual and developmental disabilities since its founding in 1876. Today, student and early career professionals make up approximately 8.5% of the organization, with their engagement supported by the Student and Early Career Professional Interest Network (SECP). An article by Havercamp et al. (2003), "Who Will Lead the Field Beyond 2020?", recommended organizational changes that have been largely addressed in the years following by SECP. The present research replicates Havercamp et al.'s (2003) original survey of the organization's student and early career professionals, and results support the effectiveness of SECP as a welcoming platform from which students and early career professionals can establish themselves in the organization., (©AAIDD.)
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- 2021
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18. Former Foster System Youth: Perspectives on Transitional Supports and Programs.
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Armstrong-Heimsoth A, Hahn-Floyd M, Williamson HJ, Kurka JM, Yoo W, and Rodríguez De Jesús SA
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- Adolescent, Arizona, Female, Humans, Interviews as Topic, Male, Personal Autonomy, Pilot Projects, Qualitative Research, Quality of Life, Young Adult, Foster Home Care psychology, Independent Living psychology, Program Evaluation methods, Social Support
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Youth aging out of the foster care system have well-documented challenges when transitioning to adulthood. Multiple transition services provide support in the transition process; however, limited research is available regarding youth's perceptions of programming. In this pilot study, sixteen youth between ages 18 and 20 participated in semi-structured interviews, support mapping, and resiliency measurements to gather the experiences of the transition from foster care. Comparisons between those who chose initial transition supports and those who did not receive or delayed receiving transition supports were initially explored. Common themes emerged in participants' needs and perceived resiliency regardless of transition support services. All youth reported relationship, trust, and concern for well-being as highly important characteristics in transition team members. A need for earlier transition programming, decision-making opportunities, and life skills courses were important themes in transition programming needs. Implications for policy, research, and practice are presented based upon findings.
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- 2021
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19. Are Researchers Addressing Cancer Treatment and Survivorship Among People With Intellectual and Developmental Disabilities in the U.S.? A Scoping Review.
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Samtani G, Bassford TL, Williamson HJ, and Armin JS
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- Child, Developmental Disabilities therapy, Humans, Research Personnel, Survivorship, United States, Disabled Persons, Intellectual Disability therapy, Neoplasms therapy
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People with intellectual and developmental disabilities (PWIDD) often encounter barriers in the health care system when seeking general and specialized medical care. Literature has shown that PWIDD experience a lack of proper screening for and prevention of cancer compared to the general population. However, less is known regarding the cancer care and survivorship of PWIDD, especially in the United States. In this review, we examine what is currently known about the primary, psychosocial, and palliative care of PWIDD diagnosed with cancer. Our analyses reveal an immediate need for improvement in caregiver support, collaboration among health care providers, and ethical approaches to information disclosure for this population, as well as the establishment of more reliable standards of care through additional research with PWIDD., (©AAIDD.)
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- 2021
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20. Barriers in access to healthcare for women with disabilities: a systematic review in qualitative studies.
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Matin BK, Williamson HJ, Karyani AK, Rezaei S, Soofi M, and Soltani S
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- Female, Health Services Accessibility, Humans, Male, Poverty, Qualitative Research, Disabled Persons, Health Facilities
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Background: Studies show that different socio-economic and structural factors can limit access to healthcare for women with disabilities. The aim of the current study was to review barriers in access to healthcare services for women with disabilities (WWD) internationally., Methods: We conducted a systematic review of relevant qualitative articles in PubMed, Web of Science and Scopus databases from January 2009 to December 2017. The search strategy was based on two main topics: (1) access to healthcare; and (2) disability. In this review, women (older than 18) with different kinds of disabilities (physical, sensory and intellectual disabilities) were included. Studies were excluded if they were not peer-reviewed, and had a focus on men with disabilities., Results: Twenty four articles met the inclusion criteria for the final review. In each study, participants noted various barriers to accessing healthcare. Findings revealed that WWD faced different sociocultural (erroneous assumptions, negative attitudes, being ignored, being judged, violence, abuse, insult, impoliteness, and low health literacy), financial (poverty, unemployment, high transportation costs) and structural (lack of insurance coverage, inaccessible equipment and transportation facilities, lack of knowledge, lack of information, lack of transparency, and communicative problems) factors which impacted their access healthcare., Conclusions: Healthcare systems need to train the healthcare workforce to respect WWD, pay attention to their preferences and choices, provide non-discriminatory and respectful treatment, and address stigmatizing attitudinal towards WWD. In addition, families and communities need to participate in advocacy efforts to promote WWD's access to health care.
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- 2021
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21. Providing Equitable Access to Health Care for Individuals with Disabilities: An Important Challenge for Medical Education.
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Lee MS, Diaz M, Bassford T, Armin J, and Williamson HJ
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In a recent national survey, over 50% of physicians reported not feeling confident in their ability to provide care to individuals with disabilities. This finding is troubling as physicians are required by the Americans with Disabilities Act (1990) to ensure their practice is accessible to individuals with disabilities. This commentary addresses the need for including disability in medical education and to provide inclusive and quality care for individuals with disabilities. We offer four recommendations to enhance medical school curricula that would educate medical students to provide equitable health services to individuals with disabilities: 1) embed disability training throughout medical education; 2) educate medical students to recognize multiple models of disability; 3) include education and experience with universal design and supported decision-making; and 4) include individuals with all types of disabilities in medical education. Including disability education for medical students should better prepare future physicians for feeling confident in their ability to provide care to individuals with disabilities., Competing Interests: Disclosure Statement The author(s) have no relevant financial disclosures or conflicts of interest.
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- 2021
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22. Community-Engaged Research to Address Health Disparities of Indigenous Women With Disabilities.
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Williamson HJ, Armin JS, Stakely E, Nasimi B, Joseph DH, Meyers J, and Baldwin JA
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Introduction: To address health disparities among underserved populations, occupational therapists can participate in community-engaged research and practice to improve access to preventive health services., Methods: This study used grounded theory and participant observation approaches to identify lessons learned from a community-engaged research project to improve cancer screening rates for Indigenous women with an intellectual and/or developmental disability (IDD). Audio recordings of meetings with a community advisory board (AB) were analyzed with an inductive coding approach, and results were member checked with AB members. The AB members ( N = 8) were involved in statewide Indigenous health, cancer, and disability activities. Six of the eight AB members identified as Indigenous., Results: Key themes highlighted within the Indigenous research framework included reflection, relationship building, project planning, and project execution. Results of this phase of the research project highlight the importance of codesigning research projects with Indigenous communities., Conclusion: The findings have limited transferability to other research contexts. However, this study highlights the need for future research on best practices for occupational therapists to participate in community-engaged research projects to address health disparities in underserved populations, such as Indigenous women with IDD.
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- 2021
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23. Addressing the Needs of Rural Caregivers of Individuals With Alzheimer's Disease and Related Dementias During and Beyond Coronavirus Disease 2019 (COVID-19).
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Williamson HJ, McCarthy MJ, Garcia YE, Bacon R, Dunn DJ, and Baldwin JA
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- 2020
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24. Toward a Defined Role for Occupational Therapy in Foster Care Transition Programming.
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Armstrong-Heimsoth A, Hahn-Floyd M, Williamson HJ, and Lockmiller C
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Youth who age out of the foster care system and transition to adulthood face challenges that are exacerbated by a history of trauma, severed relationships, and instability of living and educational placements. A review of the literature demonstrates poor outcomes overall for this population. Occupational therapists are positioned to meet the needs that arise during this time; however, a review of emerging roles for occupational therapists is necessary to describe how occupational therapists can best fulfill gaps in current programming. Through a review of the literature and a preliminary mixed-methods study, this paper establishes a direction for the inclusion of occupational therapy for youth aging out of foster care using the Person Environment Occupation Performance (PEOP) model as a structure. Federal, state, and local organizations provide resources to assist transitioning foster youth. However, there is a lack of collaborative, individualized, and evidence-based approaches reporting good outcomes. Specific occupational therapy interventions are suggested to delineate our role with this high-risk population during transition to independent living: both novel interventions and additions to current evidence-based programming.
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- 2020
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25. Voices of Community Partners: Perspectives Gained from Conversations of Community-Based Participatory Research Experiences.
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Williamson HJ, Chief C, Jiménez D, Begay A, Milner TF, Sullivan S, Torres E, Remiker M, Samarron Longorio AE, Sabo S, and Teufel-Shone NI
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- Cooperative Behavior, Humans, Research Design, Communication, Community Participation, Community-Based Participatory Research, Community-Institutional Relations
- Abstract
Community-based participatory research (CBPR) has been documented as an effective approach to research with underserved communities, particularly with racial and ethnic minority groups. However, much of the literature promoting the use of CBPR with underserved communities is written from the perspective of the researchers and not from the perspective of the community partner. The purpose of this article is to capture lessons learned from the community partners' insight gained through their experiences with CBPR. A multi-investigator consensus method was used to qualitatively code the transcripts of a CBPR story-telling video series. Seven major themes were identified: (1) expectations for engaging in research, (2) cultural humility, (3) respecting the partnership, (4) open communication, (5) genuine commitment, (6) valuing strengths and recognizing capacities, and (7) collaborating to yield meaningful results. The themes drawn from the community partner's voice align with the tenets of CBPR advanced in the academic literature. More opportunities to include the community voice when promoting CBPR should be undertaken to help introduce the concepts to potential community partners who may be research cautious.
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- 2020
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26. Exploring health and wellness among Native American adults with intellectual and/or developmental disabilities and their family caregivers.
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Williamson HJ, Brennan AC, Tress SF, Joseph DH, and Baldwin JA
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- Adult, Aged, Caregivers, Community-Based Participatory Research, Disabled Persons, Female, Humans, Male, Middle Aged, United States, Young Adult, Developmental Disabilities ethnology, Family ethnology, Health Status, Indians, North American ethnology, Intellectual Disability ethnology, Personal Satisfaction, Quality of Life
- Abstract
Background: Adults with intellectual and/or developmental disabilities (IDD) experience health inequities, and those who also identify as a member of an ethnic minority group face additional health inequities. In the United States, a majority of adults with IDD continue to be supported by family caregivers making their health equity also important. The purpose of this study was to explore how Native American adults with IDD and their family caregivers experience health and wellness., Method: This community-engaged research was guided by a Community Advisory Board (CAB) with study participants completing a Photovoice project., Results: Participants identified individual, family and community level influences on health and wellness including the importance of participation in meaningful activities and connection to culture., Conclusions: In order to address health inequities, more research is needed to understand health and wellness from the unique perspectives of individuals with IDD and those from racial and ethnic minority groups., (© 2019 John Wiley & Sons Ltd.)
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- 2020
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27. Adaptation of the System for Observing Play and Recreation in Communities (SOPARC) for the Measurement of Physical Activity in Jail Settings.
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Camplain R, Pinn TA, Williamson HJ, Pro G, Becenti L, Bret J, Luna C, and Baldwin JA
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- Adult, Female, Humans, Male, Young Adult, Exercise, Observation methods, Population Surveillance methods, Prisons statistics & numerical data
- Abstract
Over 9 million people are incarcerated in jail each year, but physical activity has not been assessed among incarcerated populations. Measuring physical activity in the jail setting is complicated as current physical activity measurement tools are not designed for use inside jail facilities. Therefore, we adapted an evidence-based physical activity measurement tool, the System for Observing Play and Recreation in Communities (SOPARC), to assess physical activity within a jail facility. SOPARC was designed to obtain observational information on physical activity of individuals. The study team created a protocol for SOPARC for use in jail facilities. Unlike the original SOPARC, access to recreation time in jail required prior scheduling. Target areas were unnecessary as recreation spaces were enclosed. The adapted SOPARC protocol for jails included start and end times, the number of individuals that attended, and recreation time users' physical activity levels, footwear, outerwear, uniform color, and use of mobility assistive devices. The use of SOPARC in the jail setting requires adaptation to adequately capture physical activity data among incarcerated individuals. Accurately measuring physical activity among incarcerated individuals and the environment in which they are active may allow for future development and testing of physical activity interventions in jail facilities.
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- 2020
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28. Integrating Behavioral and Primary Health Care in Rural Clinics: What Does Culture Have to Do with It?
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Eaves ER, Williamson HJ, Sanderson KC, Elwell K, Trotter RT, and Baldwin JA
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- Adult, Aged, Aged, 80 and over, Arizona, Focus Groups, Humans, Interviews as Topic, Middle Aged, Qualitative Research, Young Adult, Behavior Therapy organization & administration, Culture, Primary Health Care organization & administration, Rural Health Services organization & administration
- Abstract
Successful integration of health care in rural and underserved communities requires attention to power structures, trust, and disciplinary boundaries that inhibit team-based integration of behavioral and primary health care. This paper reports on perceived successes and ongoing challenges of integrating primary and behavioral health care from the perspectives of providers, community leaders, and community members. Data collection consisted of semi-structured qualitative interviews and focus groups conducted as part of a regional health equity assessment in northern Arizona. The authors explore barriers and successes in integrating health care in rural clinics using the perspective of a social ecological framework and the mediating role of culture. Differing expectations, differing professional areas, and interpersonal interactions were primary factors challenging movement toward integrated health care. Results suggest that providers and policymakers working toward health care integration should consider culture and interpersonal interaction as dynamic mediators, particularly in underserved and rural health care contexts.
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- 2020
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29. The predictors of access to health services for people with disabilities: A cross sectional study in Iranian context.
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Karami Matin B, Kamali M, Williamson HJ, Moradi F, and Solatni S
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Background: In developing countries, people with disabilities (PWD) are more likely to have unequitable access to health care services than their counterparts without disabilities. Access to health care is a multidimensional concept and PWD experience various barriers to use health care. This quantitative study explored the predictors and determents of access to health care for PWD in an Iranian context. Methods: Data were collected from a cross sectional study conducted in Tehran in 2017. A total of 403 adults with physical and/or intellectual disabilities were selected using census method. The data on PWD were collected from 14 rehabilitation centers affiliated to Welfare Organization and Red Crescent Organization. The self-report World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0) was used to collect data on disability status. T test, ANOVA, and multiple linear regressions were used to determine factors influencing access to health care for PWD. Significance level was set at 5%. Also, SPSS software version 20.0 was used for data analysis. Results: The mean of access to health care among people with intellectual disabilities (mean: 61.77, 95% confidence interval (CI):59.20, 64.35) was significantly lower than their counterparts with physical disabilities (Mean: 67.97, 95% CI: 65.26, 70.69). The results of multiple linear regression analysis showed that in the affordability dimension, type of disability, marital status, and supplemental health insurance could predict access to health services for PWD. In availability dimension, only location predicted the outcome variable significantly. Also, location and type of disability were considered to be potential predictors of access to health services in acceptability dimension. Conclusion: The results indicate that various factors can limit access to health services for PWD. To achieve universal health coverage, vulnerable groups and their needs should be identified to increase equitable access to health care services. Also, the health care system should pay more attention to demographic differences when planning and providing affordable and acceptable health care for PWD. Finally, the role of the government as the heath stewardship is vital to promote health care access for PWD in Iran., (© 2019 Iran University of Medical Sciences.)
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- 2019
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30. Supporting New Community-Based Participatory Research Partnerships.
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Teufel-Shone NI, Schwartz AL, Hardy LJ, de Heer HD, Williamson HJ, Dunn DJ, Polingyumptewa K, and Chief C
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- Community-Institutional Relations, Cooperative Behavior, Decision Making, Humans, Research Support as Topic, Trust, Community-Based Participatory Research organization & administration, Indians, North American
- Abstract
Marginalized communities have a documented distrust of research grounded in negative portrayals in the academic literature. Yet, trusted partnerships, the foundation for Community-Based Participatory Research (CBPR), require time to build the capacity for joint decision-making, equitable involvement of academically trained and community investigators, and co-learning. Trust can be difficult to develop within the short time between a funding opportunity announcement and application submission. Resources to support community- and academic-based investigators' time to discuss contexts, concerns, integration of expertise and locally acceptable research designs and data collection are limited. The National Institutes of Health (NIH) funded Center for American Indian Resilience and the Southwest Health Equity Research Collaborative have implemented an internal funding mechanism to support community and academic-based investigators' travel cost and time to discuss complementary areas of interest and skills and to decide if moving forward with a partnership and a collaborative grant proposal would be beneficial to the community. The rationale and administration of this Community-Campus Partnership Support (CCPS) Program are described and four examples of supported efforts are provided. Centers and training programs frequently fund pilot grants to support junior investigators and/or exploratory research. This CCPS mechanism should be considered as precursor to pilot work, to stimulate partnership building without the pressure of an approaching grant application deadline.
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- 2018
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31. Health Care Access for Adults With Intellectual and Developmental Disabilities: A Scoping Review.
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Williamson HJ, Contreras GM, Rodriguez ES, Smith JM, and Perkins EA
- Subjects
- Health Status Disparities, Humans, Occupational Therapy, Developmental Disabilities, Disabled Persons, Health Services Accessibility, Intellectual Disability
- Abstract
Adults with intellectual and/or developmental disabilities (IDD) often experience health disparities. To address disparities, Healthy People 2020 includes specific disability and health goals focused on improving health care access. The study's purpose was to review the literature exploring health care access for adults with IDD to identify opportunities for occupational therapy research and practice. A scoping review was completed of articles discussing health care access among adults with IDD in the United States. Thirty-seven articles met the inclusion criteria. Results are framed using the ecology of human performance theory identifying person and environmental issues affecting health care access of adults with IDD. Opportunities exist for occupational therapy to improve participation and health of adults with IDD through engaging in research and practice efforts addressing health care access. Occupational therapy could develop interventions to establish skills and abilities and recommend changes to the health care environment.
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- 2017
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32. Broadening measures of success: results of a behavioral health translational research training program.
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Baldwin JA, Williamson HJ, Eaves ER, Levin BL, Burton DL, and Massey OT
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- Cooperative Behavior, Education, Graduate standards, Humans, Interviews as Topic, Program Evaluation, Research Support as Topic, Translational Research, Biomedical standards, Education, Graduate organization & administration, Mental Health, Mentors, Translational Research, Biomedical organization & administration
- Abstract
Background: While some research training programs have considered the importance of mentoring in inspiring professionals to engage in translational research, most evaluations emphasize outcomes specific to academic productivity as primary measures of training program success. The impact of such training or mentoring programs on stakeholders and local community organizations engaged in translational research efforts has received little attention. The purpose of this evaluation is to explore outcomes other than traditional academic productivity in a translational research graduate certificate program designed to pair graduate students and behavioral health professionals in collaborative service-learning projects., Methods: Semi-structured qualitative interviews with scholars, community mentors, and academic mentors were conducted regarding a translational research program to identify programmatic impacts. Interviews were transcribed and coded by the research team to identify salient themes related to programmatic outcomes., Results: Results are framed using the Translational Research Impact Scale which is organized into three overarching domains of potential impact: (1) research-related impacts, (2) translational impacts, and (3) societal impacts. This evaluation demonstrates the program's impact in all three domains of the TRIS evaluation framework. Graduate certificate participants (scholars) reported that gaining experience in applied behavioral health settings added useful skills and expertise to their present careers and increased their interest in pursuing translational research. Scholars also described benefits resulting from networks gained through participation in the program, including valuable ties between the university and community behavioral health organizations., Conclusions: This evaluation of the outcomes of a graduate certificate program providing training in translational research highlights the need for more community-oriented and practice-based measures of success. Encouraging practitioner involvement in translational research is vital to translate knowledge into practice and to enable practice-based needs to inform research and policy. A more flexible approach to measuring programmatic success in research training programs can help bridge the knowledge translation gap.
- Published
- 2017
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33. Implementation of Medicaid Managed Long-Term Services and Supports for Adults With Intellectual and/or Developmental Disabilities in Kansas.
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Williamson HJ, Perkins EA, Levin BL, Baldwin JA, Lulinski A, Armstrong MI, and Massey OT
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- Adult, Benchmarking, Health Policy, Humans, Kansas, Long-Term Care, United States, Young Adult, Developmental Disabilities therapy, Health Services Needs and Demand, Intellectual Disability therapy, Managed Care Programs, Medicaid
- Abstract
Many adults with intellectual and/or developmental disabilities (IDD) can access health and long-term services and supports (LTSS) through Medicaid. States are reforming their Medicaid LTSS programs from a fee-for-service model to a Medicaid managed LTSS (MLTSS) approach, anticipating improved quality of care and reduced costs, although there is limited evidence of MLTSS effectiveness. This study's objective was to contribute to the growing MLTSS research literature by describing MLTSS implementation in Kansas for adults with IDD. Thirty-one stakeholders completed in-depth semi-structured interviews, representing state or regional groups, service coordination providers, and family caregivers. Findings identify key aspects of the Centers for Medicare and Medicaid Services' new MLTSS regulations in the design and implementation of MLTSS programs.
- Published
- 2017
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34. Community-University Partnerships for Research and Practice: Application of an Interactive and Contextual Model of Collaboration.
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Williamson HJ, Young BR, Murray N, Burton DL, Levin BL, Massey OT, and Baldwin JA
- Abstract
Community-university partnerships are frequently used to enhance translational research efforts while benefiting the community. However, challenges remain in evaluating such efforts. This article discusses the utility of applying the contextual and interactive model of community-university collaboration to a translational research education program, the Institute for Translational Research in Adolescent Behavioral Health, to guide programmatic efforts and future evaluations. Institute stakeholders from academia and the community completed in-depth interviews querying their expectations and experiences in this collaboration. Key quotes and themes were extracted and analyzed based on the constructs within the 3 phases of the model. The findings note specific themes for future evaluations. Overall, the contextual and interactive model of community-university collaboration proved a useful framework to guide the process evaluation of the Institute. Findings suggest possible strategies for the successful development, evaluation, and sustainability of community-university partnerships.
- Published
- 2016
35. Challenges and Benefits in Designing and Implementing a Team-Based Research Mentorship Experience in Translational Research.
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Young BR, Williamson HJ, Burton DL, Massey OT, Levin BL, and Baldwin JA
- Abstract
Background: Translational research seeks to build bridges between research and practice to address public health issues efficiently and effectively. The purpose of this paper was to evaluate a newly formed Institute that provided graduate students and adolescent behavioral health community professionals with a translational research service-learning opportunity through the creation of a community-university mentoring partnership. Goals of the team-based research mentorship approach included: 1) providing students the skills for implementing translational research; 2) providing research opportunities for community agencies to enhance operations and to encourage ongoing research involvement; and 3) developing relationships between university faculty and community agency professionals for further research collaborations., Methods: The Institute used the National Institute on Drug Abuse's Mentoring Mosaic to select a diverse group of Community and Academic Mentors. The research mentorship experience of the initial cohort was evaluated based upon the Research Mentorship Conceptual Framework and Self-Assessment Tool., Results: As a direct result of the research mentorship, outcomes for the Academic and Community Mentors and Scholars (i.e., those seeking a graduate certificate) included improved working relationships/networking and research experience. Through experiential learning, Scholars also discovered career trajectory clarity, the need for community collaboration in research, opportunities for continuing professional development, a greater understanding of public health competencies and how they align with community-based research, and skill development in best practices for translational research., Conclusion: The team mentoring approach is a form of pedagogy that holds promise to enhance translational research and community-based research efforts while developing public health competencies.
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- 2015
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36. Family caregivers of adults with intellectual and developmental disabilities: outcomes associated with U.S. services and supports.
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Williamson HJ and Perkins EA
- Subjects
- Health Services Needs and Demand, Humans, United States, Caregivers psychology, Developmental Disabilities nursing, Family psychology, Intellectual Disability nursing, Social Support
- Abstract
Individuals with intellectual and developmental disabilities (IDD) in the U.S. predominantly live with their family caregivers. As care delivery and support systems vary widely globally, consideration of caregiver outcomes specifically in the U.S. context is needed. A systematic literature review was conducted to identify U.S. family caregiver outcomes and their association with existing services and supports for family caregivers of adults with IDD. Twenty-four articles were compiled using the PubMed, Web of Knowledge, PsychInfo, and CINAHL databases. Studies report economic, mental, and physical health outcomes from caregiving roles. The need for comprehensive caregiver assessment is discussed. Understanding and responding to the changing needs of family caregivers is vital to the U.S. disability service system to effectively prioritize formal resources and services.
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- 2014
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37. Serum and neutrophils alter the rate of excretory/secretory antigen release by Toxocara canis infective larvae in vitro.
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Williamson HJ, Allardyce RA, Clemett RS, and Hidajat RR
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- Animals, Complement System Proteins physiology, Dogs, Electrophoresis, Polyacrylamide Gel, Humans, Immunoblotting, Kinetics, Microscopy, Electron, Precipitin Tests, Toxocara ultrastructure, Antigens, Helminth biosynthesis, Blood Physiological Phenomena, Helminth Proteins, Neutrophils physiology, Toxocara immunology
- Abstract
Infective larvae of Toxocara canis are well suited for studies of nematode antigen expression in vitro. Larvae were labelled with 3H-glucosamine, an approach permitting dual analysis of antigen quantity and composition. Their excretory/secretory (E/S) glycoproteins were efficiently labelled and antigen identity confirmed by immunoprecipitation, SDS-PAGE and fluorography. Compartmental analysis revealed that common components of Mr 100-120 kD were present in somatic, surface and soluble material. The application of biosynthetic labelling and compartmental analysis of parasite responses in vitro to antibody, complement and neutrophils was tested. Results indicated that test larvae in vitro respond by quantitative rather than qualitative changes in antigen production. Specifically, human serum was shown to raise, and neutrophils depress, the rate of antigen release. The implications of these findings for establishing an in-vitro model for analysis of host/parasite reciprocal adaptive responses are discussed.
- Published
- 1990
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38. Ocular Toxocara canis infections: diagnosis by enzyme immunoassay.
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Clemett RS, Williamson HJ, Hidajat RR, Allardyce RA, and Stewart AC
- Subjects
- Adolescent, Adult, Aged, Child, Electrophoresis, Polyacrylamide Gel, Humans, Larva Migrans, Visceral diagnosis, Middle Aged, New Zealand, Antibodies analysis, Ascariasis diagnosis, Enzyme-Linked Immunosorbent Assay, Eye Diseases diagnosis, Toxocara immunology, Toxocariasis diagnosis
- Abstract
An enzyme-linked immunoassay (ELISA) was used to establish the sero-prevalence of Toxocara canis infection in several New Zealand populations including those who, through environment or occupation, had close contact with dogs. The prevalence of positive ELISA values found reflected the degree of dog contact, e.g. positive ELISA's occurred in 2.8% of urban adults, 13.9% of dog breeders and 28.4% of hydatid control officers emphasizing that a history of dog contact needs to be considered when ELISA results are interpreted in a clinical context. Ophthalmoscopy of 102 hydatid officers, 28.4% of whom were seropositive, disclosed no evidence of ocular toxocariasis and suggested that the officers might be immunoprotected. Preliminary immunoblot analysis of the range of toxocara excretory/secretory antigens bound to serum immunoglobulin from patients with presumed visceral larva migrans and ocular toxocariasis, showed the same reactivity profile as a positive reference serum and serum from a seroresponsive hydatid control officer.
- Published
- 1987
- Full Text
- View/download PDF
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