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The Center for Indigenous Innovation and Health Equity (CIIHE) at Oklahoma State University Center for Health Sciences (OSU-CHS) is a community-academic partnership with Indigenous peoples from Alaska, Hawai'i, and Oklahoma. The CIIHE supports communities to strengthen traditional food practices and food sovereignty and evaluate the impact of those efforts on health. In February 2022, the CIIHE sponsored and hosted a virtual conference to better understand how food sovereignty initiatives can improve health. More than 600 participants gathered to hear the latest research and practice in the areas of public health and agriculture, nutrition, community-based and Indigenous knowledge, and health economics. Community-led food sovereignty initiatives being implemented as part of the CIIHE were featured along with other Indigenous initiatives in urban, rural, and reservation communities. A survey was administered to conference participants to assess food sovereignty topics and priorities for future research. In this Practice Note, we describe innovative community-led initiatives presented as part of the conference and recommendations for action emerging from qualitative and quantitative data collected from conference participants.
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Alimentos , Saúde Pública , Humanos , Estado Nutricional , Povos Indígenas , HavaíRESUMO
In rural American Indian (AI) communities, where supermarkets are rare, tribally owned and operated convenience stores are an important food source. Food environment measures for these settings are needed to understand and address the significant diet-related disparities among AIs. Through a tribal-university partnership that included tribal health and commerce representatives from two Native Nations in rural southeastern Oklahoma, we developed the Nutrition Environment Measures Survey for Tribal Convenience Stores (NEMS-TCS) to inform the development and evaluation of a healthy food retail intervention. The NEMS-TCS assessed four scored domains of the rural convenience store food environment-food availability, pricing, quality, and placement-and included 11 food categories that emphasized ready-to-eat food items. Trained raters administered the NEMS-TCS using a sample of 18 rural convenience stores (primarily ranging between 2,400 and 3,600 square feet). We assessed interrater reliability with kappa statistics for dichotomized variables and intraclass correlation coefficients (ICC) for continuous variables. NEMS-TCS demonstrated high inter-rater reliability for all food categories (>85% agreement), subscores (ICC = 0.73-1.00), and the total score (ICC = 0.99). The NEMS-TCS responds to recent calls for reliable measures for rural food environments and may be valuable for studying food environments of large convenience stores in other Native Nations as well as other rural settings.
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Comércio , Abastecimento de Alimentos , Humanos , Estado Nutricional , Oklahoma , Reprodutibilidade dos TestesRESUMO
Objectives. To assess a healthy retail intervention in Tribal convenience stores in Oklahoma.Methods. We adapted healthy retail strategies to the context of 8 Tribally owned stores. We assessed individual- and store-level outcomes in a cluster-controlled intervention trial (April 2016-June 2017). We measured fruit and vegetable intake, store environment perceptions, and purchases before and after the intervention among a cohort of 1637 Native American shoppers. We used mixed-effects linear regression to estimate pre- to postintervention changes in and between groups.Results. We followed 74% of participants (n = 1204) 9 to 12 months. Intervention and control participants perceived healthier stores after intervention. Higher shopping frequency was related to purchases of fruits, vegetables, and healthy items.Conclusions. Intervention exposure was associated with healthy purchasing but not fruit and vegetable intake. Research is needed to further assess impacts of environmental interventions on intake.Public Health Implications. As the first healthy retail intervention in Tribally owned stores, our results contribute evidence for environmental and policy interventions to address obesity in Tribal Nations. Multicomponent interventions, led by Tribal leaders from diverse sectors, are needed to create healthy environments and sustainable improvements in Native American health.
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Comércio , Pesquisa Participativa Baseada na Comunidade , Comportamento do Consumidor , Promoção da Saúde/métodos , Indígenas Norte-Americanos , Obesidade/prevenção & controle , Abastecimento de Alimentos , Frutas , Humanos , Obesidade/etnologia , Oklahoma , VerdurasRESUMO
In rural American Indian (AI) communities, access to affordable, healthy foods is often limited. Understanding AI food choice considerations when selecting foods, such as sensory appeal, cost, or health, is an important yet understudied topic for eliminating persistent AI health disparities. In partnership with the Chickasaw Nation and Choctaw Nation of Oklahoma, we administered a modified version of the Food Choice Values (FCV) Questionnaire to a cross-sectional sample of 83 AI patrons shopping at tribally-owned convenience stores ≥3 times per week. The FCV Questionnaire uses 25 items to assess eight FCV subscales related to buying and eating food, including sensory appeal; safety; accessibility; convenience; health/weight control; organic; tradition; and comfort. We compared mean scores for each FCV subscale by demographic groups using t-tests and ANOVA. We used confirmatory factor analysis (CFA) to examine how well the data from this population fit FCV subscale constructs. We then used cluster analysis, MANOVA, and discriminant analysis to characterize distinct segments of the population based on patterns of FCV endorsement. Appeal, safety, and access FCVs were most strongly endorsed across the sample. Prioritization of FCVs varied by age, gender, income, and education. Our cluster analysis identified four groups, or segments, each with distinct patterns of FCV endorsement: limited endorsement of any FCVs (23.3%); safety and sensory appeal (32.9%); health/weight control (17.8%); and broad endorsement of FCVs (26.0%). These groups varied by age and employment status. Findings from this analysis informed the design and implementation of a healthy retail intervention comprised of new healthful foods and beverages, product placement and marketing strategies within four tribally-owned and operated convenience stores. Public health interventions aimed at reducing nutrition-related disparities in rural AI populations may benefit from assessing food choice considerations.
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Ingestão de Alimentos/etnologia , Preferências Alimentares/etnologia , Indígenas Norte-Americanos/psicologia , População Rural/estatística & dados numéricos , Adulto , Comportamento do Consumidor/estatística & dados numéricos , Estudos Transversais , Análise Fatorial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Oklahoma , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: To examine food insecurity and cardiovascular disease-related health outcomes among American Indians (AIs) in rural Oklahoma. METHODS: We surveyed a cross-sectional sample of 513 AI adults to assess food insecurity domains (i.e., food quality and quantity) and obesity, diabetes, and hypertension. RESULTS: Among AIs surveyed, 56% reported inadequate food quantity and 62% reported inadequate food quality. The unadjusted prevalence of diabetes (28.4% vs 18.4%), obesity (60.0% vs 48.3%), and hypertension (54.1% vs 41.6%) was higher among participants with inadequate food quantity than among those with adequate food quantity. These associations did not reach statistical significance after adjustment for age, gender, study site, education, and income. The unadjusted prevalence of obesity (60.7% vs 45.8%), diabetes (27.3% vs 18.8%), and hypertension (52.5% vs 42.5%) was higher among those with inadequate food quality than among those with adequate food quality, even after adjustment for age, gender, study site, education, and income. CONCLUSIONS: Tribal, federal, and state policymakers, as well as businesses and nonprofit organizations, must collaboratively take aggressive action to address food insecurity and its underlying causes, including improving tribal food environments, reducing barriers to healthy foods, and increasing living wages.
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Diabetes Mellitus/epidemiologia , Abastecimento de Alimentos , Hipertensão/epidemiologia , Indígenas Norte-Americanos , Obesidade/epidemiologia , Adulto , Estudos Transversais , Demografia , Feminino , Humanos , Masculino , Oklahoma/epidemiologia , População RuralRESUMO
We studied community-based participatory research in American Indian/Alaska Native communities. We have presented a case study describing a community-clinic-academic partnership with the goal of building tribal capacity and infrastructure to conduct health disparities research. The 2-year intensive training was guided by the framework of an evidence- and community-based participatory research curriculum, adapted and implemented with practice-based data collection activities and seminars to address issues specific to community-based participatory research with sovereign tribal nations. The initiative highlighted important challenges and opportunities in transdisciplinary partnerships; identified gaps in conducting health disparities research at the tribal, clinical, and university levels; and led to important policy change initiatives in all the partner settings.
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Pesquisa Participativa Baseada na Comunidade , Currículo , Educação Profissionalizante/organização & administração , Indígenas Norte-Americanos , Inuíte , Fortalecimento Institucional , Grupos Focais , Disparidades nos Níveis de Saúde , Humanos , Estados UnidosRESUMO
The Food Resource Equity for Sustainable Health (FRESH) study started as a tribe community-based nutrition education program in 2018, implemented with children and parents in Osage Nation. The purpose of the FRESH study is to examine the effects of a farm-to-school family intervention on diet. The FRESH study did not directly intervene on adult caregiver participants' diet, and, as far as we know, it is the first of its kind to implement a farm-to-school intervention in rural/tribally owned Early Childhood Education. Two communities received intervention and two served as wait-list controls. Outcomes included diet and other secondary health outcomes including vitamin and mineral intake. There were 193 children (n = 106 intervention; n = 87 control) and 170 adults (n = 93 intervention; n = 77 control) enrolled. Among adult caregiver participants, carbohydrate, cholesterol, and caffeine intake significantly decreased after the intervention (p < 0.05). There is a hidden hunger issue among caregivers in Native American populations. The family-based nutritional intervention, which includes educational components for caregivers, might have some effect on improving micronutrient status. Future studies focusing on key micronutrients through efficient methods are warranted.
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Dieta , Minerais , Pais , Vitaminas , Humanos , Feminino , Masculino , Adulto , Vitaminas/administração & dosagem , Pais/educação , Criança , Pré-Escolar , Indígenas Norte-Americanos , Pessoa de Meia-Idade , Adulto Jovem , Estado Nutricional , AdolescenteRESUMO
The Food Resource Equity and Sustainability for Health ("FRESH") study is an Indigenous-led intervention to increase vegetable and fruit intake among Native American children. As part of this study, we developed a hybrid (online and in-person) food sovereignty and nutrition education curriculum for the parents of these children. This 16-week curriculum was developed to promote household- and community-level healthy eating and food sovereignty practices to parents of preschool-aged children residing in Osage Nation, Oklahoma. A total of 81 parent/caregivers participated in the curriculum component of the FRESH study, with a median age of 34 years (range: 23-54 years). Most study participants were female (88.9%) and less than half (45.7%) had an annual household income of more than US$50,000. Most were married or had a significant other (76.5%) and worked full-time (65.4%). The median total number of children in the home <18 years of age was three (range: 1-8). Participation among the 94 parents was 56% during the first week and was 12% in the final week. Having some college or technical training (vs. having a college degree) and having an annual household income of US$20,000-US$50,000 (vs. more than US$50,000) were associated with fewer sessions attended (p = 0.004 and 0.02, respectively) Being married (vs. not) was associated with higher attendance (p < .0001). Participation in a hybrid food sovereignty and nutrition education curriculum for parents was generally low, but income, education, and marital status were associated with curriculum participation. Our research adds to the literature by describing the development and implementation of this curriculum and recommendations for future research incorporating Indigenous approaches to health.
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Indígena Americano ou Nativo do Alasca , Educação em Saúde , Criança , Pré-Escolar , Humanos , Feminino , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Masculino , Currículo , Verduras , Pais/educaçãoRESUMO
Objective: To increase vegetable and fruit intake, reduce body mass index (BMI), and improve parental blood pressure among American Indian families. Design: Randomized, wait-list controlled trial testing a multi-level (environmental, community, family, and individual) multi-component intervention with data collection at baseline and 6 months post-intervention. Setting: Tribally owned and operated Early Childhood Education (ECE) programs in the Osage Nation in Oklahoma. Participants: American Indian families (at least one adult and one child in a ECE program). A sample size of 168 per group will provide power to detect differences in fruit and vegetable intake. Intervention: The 6-month intervention consisted of a (1) ECE-based nutrition and gardening curriculum; (2) nutrition education and food sovereignty curriculum for adults; and (3) ECE program menu modifications. Main Outcome Measures: The primary outcome is increase in fruit and vegetable intake, assessed with a 24-h recall for adults and plate weight assessments for children. Secondary outcomes included objective measures of BMI among adults and children and blood pressure among adults.
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Dieta Saudável , Comportamento Alimentar , Adulto , Criança , Pré-Escolar , Frutas , Educação em Saúde , Humanos , VerdurasRESUMO
BACKGROUND: Obesity and chronic disease disproportionately affect American Indians (AI). Identifying barriers to physical activity (PA) may promote PA and healthier lifestyles. OBJECTIVE: To identify perceptions of the built environment and examine whether there is an association between environmental perceptions and self-reported PA in AI communities. METHODS: We conducted a survey among 459 AI adults (survey response of 91.4%) residing in Choctaw Nation and Chickasaw Nation, both located in primary rural areas, and we examined perceived PA environment and its association with PA adequacy (≥5 days/week). Participants provided self-report of PA frequency and duration (of ≥30 minutes per day), as well as the opportunity for exercise in indoor and outdoor, town center, and biking and school areas frequency and duration (of ≥30 minutes per day), and their opportunities for exercise in indoor, outdoor, town center, biking, and school areas. RESULTS: Of respondents, 29% met the recommendations of at least 150 minutes of exercise per week, and 56% were obese. The majority had indoor and outdoor exercise areas in their towns, but many did not use them. Higher town center built environment summary scores were associated with adequate PA (estimate = 0.43; p = 0.02). Not feeling like there were streets with marked crosswalks (odds ratio [OR], 0.25; 95% confidence interval [CI], 0.07-0.84) or being neutral/not sure about nice sidewalks (OR, 0.33; 95% CI, 0.13-0.78) were associated with lower odds of getting adequate PA, and not feeling like the town center had working streetlights was associated with higher odds of getting adequate PA (OR, 5.22; 95% CI, 1.34-21.01). CONCLUSIONS: We found that marked crosswalks and nice sidewalks in the town center were associated with getting adequate PA. This research, which identifies specific built environment factors that affect peoples' PA, may be used by tribal and local organizations to more effectively prioritize community interventions to improve PA and potentially the health of the community, specifically in regards to crosswalks and sidewalks.
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PURPOSE: Little is known about the contribution of social support to physical activity (PA) behavior among American Indians (AIs). This community-based participatory research study examined the prevalence of and associations between different types of PA social support and PA among AIs in rural Oklahoma. METHODS: Our tribal-academic partnership surveyed AI adults (N = 513) living within the tribal jurisdictional areas of 2 tribal nations. We used the Physical Activity Social Support (PASS) scale to assess 3 types of PA social support and Poisson regression to investigate associations between PASS types and self-reported PA behavior. FINDINGS: Over a third of participants perceived high levels of PA social support from friends (37%), family (35%), and overall (34%), yet only 29% reported regular PA (ie, 150 minutes or more weekly). Participants who exercised with pets/other were significantly more likely to achieve regular PA than those who exercised alone (PR 2.0, 95% CI: 1.4-2.9). Although not significant, compared with those reporting no/low support, participants with high friend PASS (PR 1.2, 95%: CI 0.9-1.6), medium family PASS (PR 1.2, 95% CI: 0.9-1.7), and overall PASS (PR 1.1, 95% CI: 0.8-1.6) were more likely to report regular PA. CONCLUSIONS: The majority of participants did not meet current recommendations for PA behavior, which underscores the ongoing need for PA effective interventions among AIs living in rural areas. Results suggest that exercising with pets/other could be an important factor for future intervention. Further research is needed to elucidate determinants of PA and test interventions to increase PA among AIs.
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Exercício Físico/psicologia , Indígenas Centro-Americanos/estatística & dados numéricos , Apoio Social , Adolescente , Adulto , Idoso , Sistema de Vigilância de Fator de Risco Comportamental , Pesquisa Participativa Baseada na Comunidade , Feminino , Humanos , Indígenas Centro-Americanos/psicologia , Masculino , Pessoa de Meia-Idade , Oklahoma , Inquéritos e QuestionáriosRESUMO
BACKGROUND: American Indians (AIs) have significantly higher rates of diet-related chronic diseases than other racial/ethnic groups, and many live in environments with limited access to healthy food. OBJECTIVE: As part of the Tribal Resilience in Vulnerable Environments (THRIVE) study, we examined the relations between the perceived food environment, utilization of food retailers, fruit and vegetable intake, and chronic diseases, including obesity, hypertension, and type 2 diabetes among AI adults. METHODS: Through a community-based participatory research partnership, we surveyed a cross-sectional sample of 513 AIs living within the Chickasaw Nation and the Choctaw Nation of Oklahoma. RESULTS: Only 57% of participants reported that it was easy to purchase fruits and vegetables in their town, and fewer (35%) reported that available fruits and vegetables were of high quality. Additionally, over half (56%) reported traveling ≥20 miles round trip to shop for food. Few participants met the recommended daily intake for fruit (44%) or vegetables (25%). Obesity (55%), hypertension (49%), and diabetes (25%) were commonly reported. Obesity was significantly higher among participants who reported that the price of fruits and vegetables were cost-prohibitive (prevalence proportion ratio (PPR): 1.24; 95% CI: 1.02, 1.50) and those who shopped frequently for food at nontraditional food retailers, such as Dollar Stores (PPR: 1.35; 95% CI: 1.08, 1.69) and small markets (PPR: 1.38; 95% CI: 1.02, 1.86). Diabetes was significantly higher among participants who frequently shopped at convenience stores/gas stations (PPR: 2.26; 95% CI: 1.22, 4.19). CONCLUSIONS: Our study found that the use of nontraditional food retailers, including convenience stores, gas stations, and Dollar Stores, as a regular source of food was associated with obesity and diabetes. These results underscore the importance of interventions to improve rural Tribal food environments. Healthy retail interventions in nontraditional retail settings, such as those implemented through the THRIVE study, may contribute to reducing AI health disparities.
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In rural Native American communities, access to healthy foods is limited and diet-related disparities are significant. Tribally owned and operated convenience stores, small food stores that sell ready-to-eat foods and snacks primarily high in fat and sugar, serve as the primary and, in some areas, the only food stores. The Tribal Health and Resilience in Vulnerable Environments or "THRIVE" study, implemented between 2013 and 2018, is the first healthy retail intervention study implemented in tribally owned and operated convenience stores. THRIVE aims to increase vegetable and fruit intake among Native Americans living within the Chickasaw and Choctaw Nation of Oklahoma. The study comprises three phases: 1) formative research assessing tribal community food environments and associated health outcomes; 2) intervention development to assess convenience stores and tailor healthy retail product, pricing, promotion, and placement strategies; and 3) intervention implementation and evaluation. In this paper we share the participatory research process employed by our tribal-university partnership to develop this healthy retail intervention within the unique contexts of tribal convenience stores. We summarize our methods to engage tribal leaders across diverse health, government, and commerce sectors and adapt and localize intervention strategies that test the ability of tribal nations to increase fruit and vegetable purchasing and consumption among tribal members. Study processes will assist in developing a literature base for policy and environmental strategies that intervene broadly to improve Native community food environments and eliminate diet-related disparities among Native Americans.
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INTRODUCTION: Limited available data document higher prevalences of cardiovascular disease (CVD) risk factors and health outcomes among American Indians (AIs) compared to other racial/ethnic groups. METHODS: As part of a randomized control trial to improve tribal food and physical activity environments, our tribal-academic partnership surveyed a cross-sectional sample of American Indian adults (n = 513) to assess the prevalence of type 2 diabetes, obesity, hypertension, tobacco use, physical activity, and vegetable and fruit intake. Surveys were collected from April through May 2015. We used logistic regression to examine the association between CVD-related risk factors and health outcomes. RESULTS: The prevalence of CVD-related outcomes was high, ranging from 25% for diabetes to 75% for low vegetable intake. The prevalence of diabetes, obesity, and hypertension tended to be higher among participants with any tobacco use compared to no tobacco use, but findings were not statistically significant. The prevalence of diabetes (prevalence ratio 2.1, 95% CI 1.4-3.2) and obesity (prevalence ratio 1.5, 95% CI 1.2-1.8) was higher among participants with low physical activity levels compared to recommended physical activity levels. CONCLUSIONS: CVD risk factors and health outcomes persist among American Indians even as some risks (e.g., smoking) appear to be stabilizing or even declining in the general US population. Efforts to include American Indians in national health surveys, implement broad reaching environmental and policy interventions, and address the social determinants of health are critical to the elimination of these disparities.