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BACKGROUND: Native Hawaiians have higher hypertension (HTN) and cardiovascular disease (CVD) rates than non-Hispanic whites, calling for culturally responsive interventions to close this gap. PURPOSE: We tested the effects of a 6-month behavioral intervention, a cultural dance program based on hula (the customary dance of Hawai'i), for improving blood pressure (BP) and CVD risk among Native Hawaiians with uncontrolled HTN. METHODS: In a randomized controlled trial, we tested the effects of the hula-based intervention among 263 Native Hawaiians with uncontrolled HTN (systolic ≥ 140 or ≥ 130 mmHg if diabetes) and no CVD at enrollment. All participants received a brief culturally tailored heart health education before random assignment to the hula-based intervention (n = 131) or the education-only waitlist control (n = 132). Intervention received hula lessons and group-based activities for 6 months. Control received only 1-week education through 6 months. RESULTS: Intervention yielded greater reductions in systolic (-15.3 mmHg) and diastolic (-6.4 mmHg) BP than control (-11.8 and -2.6 mmHg, respectively) from baseline to 6 months (p < .05). At 6 months, 43% of intervention participants compared to 21% of controls achieved a HTN stage <130/80 mmHg (p < .001). The 10-year CVD risk reduction was two times greater for the intervention group than the control group based on the Framingham Risk Score calculator. All improvements for intervention participants were maintained at 12 months. CONCLUSIONS: This trial represents one of the few rigorously conducted examinations of an Indigenous practice leveraged for health promotion, with implications for other ethnic populations.
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Doenças Cardiovasculares , Hipertensão , Pressão Sanguínea , Doenças Cardiovasculares/prevenção & controle , Havaí , Humanos , Hipertensão/prevenção & controle , Havaiano Nativo ou Outro Ilhéu do PacíficoRESUMO
PURPOSE OF REVIEW: The Native Hawaiian and Pacific Islander (NHPI) population is rapidly growing in the USA. NHPIs face significant health disparities and have a high prevalence of diabetes compared to the general US population. RECENT FINDINGS: Recent culturally-adapted diabetes interventions have shown promise in addressing these disparities among NHPI communities. The interventions showed success by utilizing a community-based approach that honored NHPIs' collectivist culture, addressed social determinants of health that influence disease control and prevention, and utilized NHPI community health workers (CHWs) and peer educators for key roles in implementation of the intervention. To address health disparities in the NHPI community, much can be learned from existing, successful interventions. Promising interventions share several attributes. The interventions were: culturally adapted using a community-based participatory research approach; addressed specific social determinants of health (i.e., cost of healthy food, transportation, access to health care) that influence disease control and prevention; honored the collectivist culture of NHPI communities by integrating social networks and extended family members; and utilized NHPI community members, including peer educators and CHWs, for intervention implementation. Further investment to scale these interventions for regional and national implementation is needed to address the significant diabetes disparities that NHPIs face.
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Diabetes Mellitus , Agentes Comunitários de Saúde , Pesquisa Participativa Baseada na Comunidade , Havaí , Humanos , Havaiano Nativo ou Outro Ilhéu do PacíficoRESUMO
The purpose of this study was to (a) describe the development of a culturally appropriate glucose monitoring video using a community-based participatory research approach and (b) assess the cultural appropriateness and effectiveness of the video. The topic of the video-using a glucometer and the importance of performing blood glucose checks-was chosen by Marshallese community stakeholders. The video was produced in Marshallese with English subtitles and disseminated through YouTube. Participants were recruited from August 16, 2016 to September 12, 2016 in a diabetes clinic that serves Marshallese patients in northwest Arkansas. Fifty participants completed a survey at pre- and postintervention, with questions capturing demographic information and questions on glucose monitoring self-efficacy using an adapted version of the Stanford Patient Education Research Center's Diabetes Self-Efficacy Scale. Twenty of those participants who completed the survey also completed semistructured interviews that assessed cultural appropriateness and effectiveness of the video. Participants reported significant increases in self-efficacy related to glucometer use and the importance of performing blood glucose checks (p < .001) and a 1.45% reduction in A1C between preintervention and 12 weeks postintervention (p = .006). Qualitative results indicated the video was both culturally appropriate and effective. The findings of this study were consistent with evidence in the literature, which shows health education videos can be effective at improving health behaviors. Using a community-based participatory research approach to prioritize video topics, and including members of the community in the creation and dissemination of the videos, could aid in ensuring the videos are effective and culturally appropriate.
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Automonitorização da Glicemia , Pesquisa Participativa Baseada na Comunidade , Assistência à Saúde Culturalmente Competente , Intervenção Baseada em Internet , Educação de Pacientes como Assunto/métodos , Adulto , Idoso , Arkansas/epidemiologia , Diabetes Mellitus Tipo 2/prevenção & controle , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Havaiano Nativo ou Outro Ilhéu do Pacífico , Autoeficácia , Inquéritos e Questionários , Gravação em VídeoRESUMO
BACKGROUND: As a major risk factor for cardiovascular and cerebrovascular disease (CVD), hypertension affects 33% of U.S. adults. Relative to other US races and ethnicities, Native Hawaiians have a high prevalence of hypertension and are 3 to 4 times more likely to have CVD. Effective, culturally-relevant interventions are needed to address CVD risk in this population. Investigators of the Ka-HOLO Project developed a study design to test the efficacy of an intervention that uses hula, a traditional Hawaiian dance, to increase physical activity and reduce CVD risk. METHODS: A 2-arm randomized controlled trial with a wait-list control design will be implemented to test a 6-month intervention based on hula to manage blood pressure and reduce CVD risk in 250 adult Native Hawaiians with diagnosed hypertension. Half of the sample will be randomized to each arm, stratified across multiple study sites. Primary outcomes are reduction in systolic blood pressure and improvement in CVD risk as measured by the Framingham Risk Score. Other psychosocial and sociocultural measures will be included to determine mediators of intervention effects on primary outcomes. Assessments will be conducted at baseline, 3 months, and 6 months for all participants, and at 12 months for intervention participants only. DISCUSSION: This trial will elucidate the efficacy of a novel hypertension management program designed to reduce CVD risk in an indigenous population by using a cultural dance form as its physical activity component. The results of this culturally-based intervention will have implications for other indigenous populations globally and will offer a sustainable, culturally-relevant means of addressing CVD disparities. TRIAL REGISTRATION: ClinicalTrials.gov: NCT02620709 , registration date November 23, 2015.
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Características Culturais , Dança , Hipertensão/etnologia , Hipertensão/prevenção & controle , Havaiano Nativo ou Outro Ilhéu do Pacífico , Adulto , Doenças Cardiovasculares/etnologia , Doenças Cardiovasculares/prevenção & controle , Protocolos Clínicos , Feminino , Havaí , Disparidades nos Níveis de Saúde , Humanos , Masculino , Avaliação de Programas e Projetos de Saúde , Fatores de RiscoRESUMO
BACKGROUND: Culturally adapted interventions are needed to reduce diabetes-related morbidity and mortality among Native Hawaiian and Pacific People. PURPOSE: The purpose of this study is to pilot test the effectiveness of a culturally adapted diabetes self-management intervention. METHODS: Participants were randomly assigned in an unbalanced design to the Partners in Care intervention (n = 48) or wait list control group (n = 34). Assessments of hemoglobin A1c, understanding of diabetes self-management, performance of self-care activities, and diabetes-related distress were measured at baseline and 3 months (post intervention). Analysis of covariance was used to test between-group differences. The community steering committee and focus group data informed the cultural adaptation of the intervention. RESULTS: There were significant baseline adjusted differences at 3 months between the Partners in Care and wait list control group in intent-to-treat (p < 0.001) and complete case analyses (p < 0.0001) for A1c, understanding (p < 0.0001), and performing diabetes self-management (p < 0.0001). CONCLUSIONS: A culturally adapted diabetes self-management intervention of short duration was an effective approach to improving glycemic control among Native Hawaiian and Pacific Islanders.
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Diabetes Mellitus Tipo 2/terapia , Havaiano Nativo ou Outro Ilhéu do Pacífico , Autocuidado/métodos , Automonitorização da Glicemia , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/psicologia , Feminino , Hemoglobinas Glicadas/metabolismo , Havaí , Humanos , Masculino , Pessoa de Meia-Idade , Educação de Pacientes como Assunto/métodos , Projetos Piloto , Estresse Psicológico/complicações , Listas de EsperaRESUMO
OBJECTIVE: To examine risk factors for gestational diabetes mellitus (GDM) and factors associated with breastfeeding patterns among women with GDM from different racial/ethnic groups. METHODS: We used data from Phase 8 (2016-2018) of the Pregnancy Risk Assessment Monitoring System. We used logistic regression to estimate factors associated with GDM and with breastfeeding initiation, and conducted survival analysis using Kaplan-Meier curves, and Cox proportional hazards regression to analyze early cessation of breastfeeding. RESULTS: Among American Indian and Alaska Native (AI/AN) women, higher education reduced odds (aOR = 0.33; 95% CI: 0.19-0.59) and being married increased odds (aOR = 1.35; 95% CI: 1.02-1.79) of GDM. AI/AN women who received WIC benefits had lower odds of initiating breastfeeding (aOR = 0.70; 95% CI: 0.51-0.95). While there was no association between GDM and initiation of breastfeeding, only a third of AI/AN women with GDM were still breastfeeding by 36 weeks postpartum, compared to more than half of non-Hispanic White and Hispanic women. CONCLUSIONS FOR PRACTICE: Efforts to reduce GDM among those most at risk are needed, especially among racial and ethnic minorities. Increasing support for women with GDM to continue to breastfeed may improve maternal and child health outcomes and reduce health disparities, particularly among AI/AN women.
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Diabetes Gestacional , Gravidez , Criança , Feminino , Humanos , Aleitamento Materno , Etnicidade , Medição de Risco , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Inequities in access, availability, and affordability of nutritious foods produced by settler colonialism contribute to high rates of food insecurity among American Indian and Alaska Native (AI/AN) households. Efforts to understand the influences of food security programming among AI/AN individuals in the United States are constrained by the absence of validity evidence for food security assessments for this population. OBJECTIVE: This study assessed whether AI/AN adult responses on the Food Security Survey Module provide an accurate assessment of food security prevalence, especially when compared with other racial and ethnic groups. DESIGN: A correlational design with the cross-sectional 2019 National Health Interview Survey was used to address the research objective. PARTICIPANTS AND SETTING: The 2019 National Health Interview Survey contains a sample (N = 30,052) representative of the resident civilian noninstitutionalized population. MAIN OUTCOME MEASURES: The primary outcome was food security, as characterized by the 10-item US Department of Agriculture Adult Food Security Survey Module. The module evaluates whether insufficient finances result in perceived food shortages and a reduction in the quantity and/or quality of food intake during the prior 30 days. STATISTICAL ANALYSES PERFORMED: Data were analyzed by racial and ethnic subsamples to assess scale dimensionality (confirmatory factor analysis), Item Response Theory item analysis, differential item functioning, and external validity (χ2 tests). RESULTS: Results supported the use of the 10-item module for racial and ethnic groups. However, differential item functioning effect sizes exceeded criteria for the Asian, AI/AN, and Hispanic respondents when compared with White respondents. Food security was not significantly related to all expected correlates in the AI/AN subsample. CONCLUSIONS: Compelling evidence is presented for validity of the FSSM scores in determining food security status of AI/AN adults. Qualitative inquiry that explores how culture influences the way food security is conceptualized and experienced is warranted.
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Indígena Americano ou Nativo do Alasca , Segurança Alimentar , Inquéritos e Questionários , Adulto , Humanos , Agricultura , Estudos TransversaisRESUMO
Objective: To examine the associations between social determinants of health (SDOH) and prevalent overweight/obesity status and change in adiposity status among American Indian and Alaska Native (AI/AN) children. Methods: The study sample includes 23,950 AI/AN children 2-11 years of age, who used Indian Health Service (IHS) from 2010 to 2014. Multivariate generalized linear mixed models were used to examine the following: (1) cross-sectional associations between SDOH and prevalent overweight/obesity status and (2) longitudinal associations between SDOH and change in adiposity status over time. Results: Approximately 49% of children had prevalent overweight/obesity status; 18% had overweight status and 31% had obesity status. Prevalent severe obesity status was 20% in 6-11-year olds. In adjusted cross-sectional models, children living in counties with higher levels of poverty had 28% higher odds of prevalent overweight/obesity status. In adjusted longitudinal models, children 2-5 years old living in counties with more children eligible for free or reduced-priced lunch had 15% lower odds for transitioning from normal-weight status to overweight/obesity status. Conclusions: This work contributes to accumulating knowledge that economic instability, especially poverty, appears to play a large role in overweight/obesity status in AI/AN children. Research, clinical practice, and policy decisions should aim to address and eliminate economic instability in childhood.
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Índice de Massa Corporal , Indígenas Norte-Americanos , Obesidade Infantil , Determinantes Sociais da Saúde , Criança , Pré-Escolar , Humanos , Indígena Americano ou Nativo do Alasca , Estudos Transversais , Sobrepeso , Obesidade Infantil/epidemiologiaRESUMO
This paper describes the revision of the in-person Strong Men, Strong Communities (SMSC) study to a remote protocol and highlights key successes, challenges, and critical lessons learned applicable to remote trial implementation. The SMSC study is the first randomized controlled trial to exclusively recruit American Indian and Alaska Native men into a diabetes prevention intervention. The five-year randomized controlled trial was in its 42nd month with 99 subjects enrolled when the COVID-19 pandemic ceased all in-person research. The study protocol was revised to accommodate remote implementation which required multiple protocol and procedural changes, including the use of Facebook for national recruitment of participants; alteration of the informed consent process; use of REDCap for independent participant completion of informed consent; revised eligibility criteria; and use of Zoom to deliver intervention classes. The remote study protocol proved superior to the in-person protocol in terms of recruitment, retention, engagement in intervention classes, and efficiency of data collection. Challenges to participation and retention included competing demands of participant's jobs as essential workers and for some, the trauma of the losing a loved one(s) to COVID-19. Future studies are needed to evaluate the effectiveness of a remote protocol in the absence of a pandemic.
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COVID-19 , Diabetes Mellitus , Indígenas Norte-Americanos , COVID-19/prevenção & controle , Humanos , Masculino , Pandemias/prevenção & controle , SARS-CoV-2RESUMO
American Indian and Alaska Native (AI/AN) people are underrepresented in biomedical research, particularly in biospecimen research, yet little research has been conducted to assess AI/AN attitudes about biospecimen donation. Survey data were collected from 278 AI/AN people in Seattle, Washington in 2016 to assess general willingness to donate, background characteristics related to willingness, and circumstances that would increase or decrease willingness to donate biospecimens. Less than half (43%) of participants were willing to donate. General willingness was related to past donation, and trust in how researchers use and store biospecimens. However, willingness to donate for cancer research was 76%. Fear of research exploitation and spiritual beliefs decreased willingness. Among those who were generally unwilling to donate, willingness increased if the biobank was run by a Native American organization, if the participant or family member had cancer and this was the disease being studied, if the community was involved in developing, reviewing, and approving the research, and if the expertise of researchers was known. Among those who were willing, willingness decreased if they had never heard of the research organization, and if the biobank was run by the federal government. Participation of AI/AN people in biobanking initiatives is critical to address health inequities and improve the health of AI/AN people, realize personalized medicine goals, and address the limited generalizability of current clinical and biospecimen research. These results highlight areas in which interventions could be developed to increase AI/AN donation of biospecimens for research with the ultimate goal of reducing health disparities.
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INTRODUCTION: Hypertension is a leading risk factor for heart attack and stroke. Undiagnosed hypertension increases the risk of heart attack and stroke. The risk of hypertension is increased for those with type 2 diabetes mellitus (T2DM). Diabetes self-management education (DSME) has been shown to be effective at improving clinical outcomes, including reducing blood pressure, but few studies have evaluated the effects of DSME for Native Hawaiians and Pacific Islanders. METHODS: This study examined the baseline prevalence of diagnosed hypertension and undiagnosed high blood pressure and differences in health care access between those with diagnosed hypertension versus undiagnosed high blood pressure. The sample consisted of 221 Marshallese adults with T2DM participating in a DSME randomized controlled trial in northwest Arkansas. The study also examined the effects of DSME interventions on participants' blood pressure, comparing an Adapted-Family DSME with a Standard DSME. RESULTS: Nearly two-thirds of participants had blood pressure readings indicative of hypertension, and of those, over one-third were previously undiagnosed. The frequency of doctor visits was significantly lower for those with undiagnosed high blood pressure. There were no differences in health insurance coverage or forgone medical care between those with undiagnosed high blood pressure versus diagnosed hypertension. Across all participants, a significant reduction in systolic blood pressure occurred between baseline and post intervention, and a significant reduction in diastolic blood pressure occurred between baseline and post-intervention, 6 months, and 12 months post-intervention. No differences were observed by study arm. CONCLUSION: This study is the first to document the prevalence of diagnosed hypertension and undiagnosed high blood pressure, as well as the effects of DSME on blood pressure among a sample of Marshallese adults with T2DM.
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Diabetes Mellitus Tipo 2/diagnóstico , Hipertensão/diagnóstico , Infarto do Miocárdio/diagnóstico , Acidente Vascular Cerebral/diagnóstico , Adulto , Idoso , Arkansas/epidemiologia , Pressão Sanguínea/fisiologia , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/patologia , Feminino , Havaí/epidemiologia , Comportamentos Relacionados com a Saúde/fisiologia , Humanos , Hipertensão/complicações , Hipertensão/patologia , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/complicações , Infarto do Miocárdio/patologia , Havaiano Nativo ou Outro Ilhéu do Pacífico , Fatores de Risco , Autocuidado/normas , Autogestão , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/patologia , Sinais Vitais/fisiologiaRESUMO
COVID-19 has disproportionally burdened racial and ethnic minorities. Minority populations report greater COVID-19 vaccine hesitancy; however, no studies document COVID-19 vaccine willingness among Marshallese or any Pacific Islander group, who are often underrepresented in research. This study documents United States (US) Marshallese Pacific Islanders': willingness to get the COVID-19 vaccine, willingness to participate in vaccine trials, and sociodemographic factors associated with willingness. From July 27, 2020-November 22, 2020, a convenience sample of US Marshallese adults were recruited through e-mail, phone calls, and a Marshallese community Facebook page to participate in an online survey. Of those surveyed (n = 120), 32.5% were extremely likely to get the COVID-19 vaccine; 20.8% were somewhat likely; 14.2% were unlikely or very unlikely; and 26.7% stated they did not know or were not sure. Only 16.7% stated they were willing to participate in a COVID-19 vaccine trial. Vaccine willingness was positively associated with older age, higher income, and longer US residence. Health insurance status and having a primary care provider were positively associated with vaccine willingness. Findings demonstrate within-group variation in COVID-19 vaccine willingness.
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OBJECTIVE: Native Hawaiians and Pacific Islanders (NHPI) bear an unequal burden of hypertension and cardiovascular disease. Hula, the traditional dance of Hawaii, has shown to be a culturally meaningful form of moderate-vigorous physical activity for NHPI. A pilot study was done in Honolulu, Hawaii, to test a 12-week hula-based intervention, coupled with self-care education, on blood pressure management in NHPI with hypertension in 2013. METHOD: NHPI with a systolic blood pressure (SBP) ≥140 mmHg were randomized to the intervention (n = 27) or a wait-list control (n = 28). Blood pressure, physical functioning, and eight aspects of health-related quality of life (HRQL) were assessed. RESULTS: The intervention resulted in a reduction in SBP compared to control (-18.3 vs. -7.6 mmHg, respectively, p ≤ 0.05) from baseline to 3-month post-intervention. Improvements in HRQL measures of bodily pain and social functioning were significantly associated with SBP improvements in both groups. CONCLUSION: Using hula as the physical activity component of a hypertension intervention can serve as a culturally congruent strategy to blood pressure management in NHPI with hypertension. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT01995812.
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Características Culturais , Dança , Promoção da Saúde/métodos , Hipertensão/etnologia , Havaiano Nativo ou Outro Ilhéu do Pacífico/estatística & dados numéricos , Adulto , Idoso , Feminino , Havaí , Disparidades nos Níveis de Saúde , Humanos , Hipertensão/prevenção & controle , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Avaliação de Programas e Projetos de SaúdeRESUMO
Native Hawaiians and other Pacific Islanders (NH/PI; e.g., Samoan and Chuukese) have higher type 2 diabetes prevalence compared to other groups in Hawai'i. Partners in Care (PIC), a culturally tailored, community-based, diabetes self-management education intervention (DSME), is effective at improving participants' glycemic control and self-care behaviors. Maintenance of improvements is challenging. Diabetes-related social support groups (SSG) are a promising maintenance component for DSME. This study examined the effects of a diabetes-specific SSG component relative to a control group, after the receipt of the 3-month PIC intervention, which was delivered to 47 adult NH/PI with type 2 diabetes. Participants were then randomized to either a 3-month, 6-session SSG or a control group. Hemoglobin A1c (HbA1c), blood pressure, triglycerides, cholesterol, and diabetes self-management knowledge and behaviors were assessed at baseline, 3 months, and 6 months. Results indicated significant improvements in HbA1c, diabetes-related self-management knowledge, and behaviors from baseline to 3-month assessment. However, no differences between the SSG and control group from 3-month to 6-month assessment suggest that all participants were able to maintain initial improvements. The SSG group had a significant decrease in systolic blood pressure from 3-month to 6-month assessment while the control group did not. Study limitations and future directions are discussed.
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Diabetes Mellitus Tipo 2/terapia , Conhecimentos, Atitudes e Prática em Saúde , Havaiano Nativo ou Outro Ilhéu do Pacífico , Grupos de Autoajuda , Apoio Social , Adulto , Idoso , Glicemia/metabolismo , Pressão Sanguínea , Colesterol/metabolismo , Diabetes Mellitus Tipo 2/metabolismo , Diabetes Mellitus Tipo 2/psicologia , Feminino , Hemoglobinas Glicadas/metabolismo , Humanos , Lipoproteínas HDL/metabolismo , Lipoproteínas LDL/metabolismo , Masculino , Pessoa de Meia-Idade , Educação de Pacientes como Assunto , Autocuidado , Estresse Psicológico/psicologia , Triglicerídeos/metabolismoRESUMO
OBJECTIVE: Native Hawaiians and other Pacific Islanders (NHs/PIs) have a high obesity prevalence compared to other ethnic groups. We examined socio-demographic, behavioral, and biological factors related to ≥3% weight loss in 100 overweight/obese NHs/PIs who completed a lifestyle intervention. DESIGN AND METHODS: Data were from 56 Native Hawaiians, 22 Chuukese, and 22 Other Pacific Islanders who participated in a randomized controlled trial of the Partnership for Improving Lifestyle Intervention (PILI) 'Ohana Project. All completed a 3-month weight loss program (WLP) to initiate weight loss and were then randomized into either a 6-month family/community focused WLP called the PILI Lifestyle Program (PLP; n = 49) or a standard behavior WLP (SBP; n = 51). We collected baseline, 3- and 9-month follow-up data on socio-demographics, weight (kg), a 6-min. walk test, dietary fat, exercise frequency, and blood pressure. RESULTS AND CONCLUSION: Based on ANCOVA or logistic fit, ethnicity, sex, initial weight loss, fat in diet at baseline, change in systolic blood pressure, and intervention type were significantly associated (P ≤ .05) with ≥3% weight loss at 9-month follow-up. A logistic regression model indicated that Chuukese (OR = 6.04; CI = 1.14-32.17) and participants who had more weight loss in the first 3-months (OR = 1.47; CI = 1.22-1.86) and who were in the PLP (OR = 4.50; CI = 1.50-15.14) were more likely to achieve ≥3% weight loss [model; χ(2) (7, N = 100) = 45.50, P < .0001]. The same lifestyle intervention does not benefit all NHs/PIs equally, possibly due to differences in acculturation status and social support. The findings also point to the importance of initial weight loss to sustain motivation toward long-term weight loss maintenance.