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1.
Diabetes Res Clin Pract ; 212: 111608, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38574894

RESUMO

AIMS: To examine, among youth and young adults (YYA) with type 1 diabetes (T1D), the association of household food insecurity (HFI) with: 1) HbA1c and 2) episodes of diabetic ketoacidosis (DKA) and severe hypoglycemia. METHODS: HFI was assessed using the U.S. Household Food Security Survey Module in SEARCH for Diabetes in Youth participants with T1D between 2016 and 2019. Linear and logistic regression models adjusted for age, diabetes duration, sex, race, ethnicity, clinic site, parent/participant education, household income, health insurance, and diabetes technology use. RESULTS: Of 1830 participants (mean age 20.8 ± 5.0 years, 70.0 % non-Hispanic White), HbA1c was collected for 1060 individuals (mean HbA1c 9.2 % ± 2.0 %). The prevalence of HFI was 16.4 %. In the past 12 months, 18.2 % and 9.9 % reported an episode of DKA or severe hypoglycemia, respectively. Compared to participants who were food secure, HFI was associated with a 0.33 % (95 % CI 0.003, 0.657) higher HbA1c level. Those with HFI had 1.58 (95 % CI 1.13, 2.21) times the adjusted odds of an episode of DKA and 1.53 (95 % CI 0.99, 2.37) times the adjusted odds of an episode of severe hypoglycemia as those without HFI. CONCLUSIONS: HFI is associated with higher HbA1c levels and increased odds of DKA in YYA with T1D.


Assuntos
Diabetes Mellitus Tipo 1 , Insegurança Alimentar , Hemoglobinas Glicadas , Humanos , Diabetes Mellitus Tipo 1/sangue , Diabetes Mellitus Tipo 1/epidemiologia , Diabetes Mellitus Tipo 1/complicações , Masculino , Hemoglobinas Glicadas/análise , Hemoglobinas Glicadas/metabolismo , Feminino , Adolescente , Adulto Jovem , Adulto , Hipoglicemia/epidemiologia , Hipoglicemia/sangue , Cetoacidose Diabética/epidemiologia , Cetoacidose Diabética/etiologia , Estudos Transversais , Prevalência
2.
J Nutr ; 153(12): 3498-3505, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37858725

RESUMO

BACKGROUND: Racial and ethnic disparities in infant-feeding practices may negatively influence diet quality and health. OBJECTIVES: This study investigated the racial, ethnic, and language (English or Spanish) differences in infant diet quality, later diet quality, and weight status at 2-5 y, and whether these differences were explained through infant diet quality among participants in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). METHODS: Using the WIC Infant and Toddler Feeding Practices Study-2 (unweighted n = 2663; weighted n = 362,712), relationships between the Infant Dietary Quality Index (IDQI; range 0-1) and Healthy Eating Index-2020 (HEI-2020; range 0-100) and BMI z-score (BMIz) at 2-5 y were analyzed by race, ethnicity, and language preference [Hispanic Spanish-speaking, Hispanic English-speaking, non-Hispanic (NH) White, and NH Black participants]. Statistical interaction between IDQI and each group was evaluated in multivariable models. The mediation of each group through the IDQI was assessed using causal mediation methods. RESULTS: Differences in IDQI [mean (standard deviation)] were observed between Hispanic Spanish-speaking participants [0.41 (0.10)], Hispanic English-speaking participants [0.37 (0.10)], NH White participants [0.36 (0.10)], and NH Black participants [0.35 (0.09)], P < 0.001. Differences in HEI-2020 occurred at 2-5 y, with the Hispanic Spanish-speaking participants having consistently higher HEI-2020 scores. Differences in BMIz were observed at 5 y, with higher scores among Hispanic Spanish-speaking participants. Interaction between race, ethnicity, and IDQI was observed for all outcomes except for BMIz at 3 y. Through mediation, IDQI explained 13%-20% of the difference in HEI-2020 scores between Hispanic Spanish-speaking and NH White participants at 2-5 y. IDQI explained 22%-25% of the difference in HEI-2020 scores between the Hispanic Spanish-speaking and NH Black participants at 4 y and 5 y. CONCLUSIONS: Higher infant diet quality scores observed in Hispanic Spanish-speaking participants explain some of the racial and ethnic differences observed in later diet quality, suggesting that improving infant diet quality may help reduce diet disparities during early childhood.


Assuntos
Dieta Saudável , Etnicidade , Comportamento Alimentar , Grupos Raciais , Pré-Escolar , Humanos , Lactente , Dieta
4.
Bull World Health Organ ; 101(2): 90-101, 2023 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-36733622

RESUMO

Objective: To investigate how water and food insecurity were associated in nationally representative samples of individuals from 25 low- and middle-income countries. Methods: We used data from the 2020 World Gallup Poll in which the Individual Water Insecurity Experiences Scale and the Food Insecurity Experience Scale had been administered to 31 755 respondents. These scales measure insecurity experiences in the previous 12 months. We classified individuals as water insecure if their score was ≥ 12 and food insecure if the Rasch probability parameter was ≥ 0.5. For estimating the proportions, we used projection weights. We estimated the relationships between binary and continuous measures of water insecurity and food insecurity for individuals within each country and region using multivariable logistic and linear regression models, adjusting for key socioeconomic characteristics including income, gender, age and education. Findings: Among the 18.3% of respondents who experienced water insecurity, 66.8% also experienced food insecurity. The likelihood of experiencing moderate-to-severe food insecurity was higher among respondents also experiencing water insecurity (adjusted odds ratio, aOR: 2.69; 95% confidence interval, CI: 2.43 to 2.98). Similar odds were found in Asia (aOR: 2.95; 95% CI: 2.04 to 4.25), Latin America (aOR: 2.17; 95% CI: 1.62 to 2.89), North Africa (aOR: 2.92; 95% CI: 2.17 to 3.93) and sub-Saharan Africa (aOR: 2.71; 95% CI: 2.40 to 3.06). Conclusion: Our results suggest that water insecurity should be considered when developing food and nutrition policies and interventions. However, more research is needed to understand the paths between these insecurities.


Assuntos
Países em Desenvolvimento , Abastecimento de Alimentos , Humanos , Fatores Socioeconômicos , Renda , Insegurança Alimentar
5.
Diabetes Care ; 46(2): 278-285, 2023 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-34799431

RESUMO

OBJECTIVE: To assess the prevalence of household food insecurity (HFI) and Supplemental Nutrition Assistance Program (SNAP) participation among youth and young adults (YYA) with diabetes overall and by type, and sociodemographic characteristics. RESEARCH DESIGN AND METHODS: The study included participants with youth-onset type 1 diabetes and type 2 diabetes from the SEARCH for Diabetes in Youth study. HFI was assessed using the 18-item U.S. Household Food Security Survey Module (HFSSM) administered from 2016 to 2019; three or more affirmations on the HFSSM were considered indicative of HFI. Participants were asked about SNAP participation. We used χ2 tests to assess whether the prevalence of HFI and SNAP participation differed by diabetes type. Multivariable logistic regression models were used to examine differences in HFI by participant characteristics. RESULTS: Of 2,561 respondents (age range, 10-35 years; 79.6% ≤25 years), 2,177 had type 1 diabetes (mean age, 21.0 years; 71.8% non-Hispanic White, 11.8% non-Hispanic Black, 13.3% Hispanic, and 3.1% other) and 384 had type 2 diabetes (mean age, 24.7 years; 18.8% non-Hispanic White, 45.8% non-Hispanic Black, 23.7% Hispanic, and 18.7% other). The overall prevalence of HFI was 19.7% (95% CI 18.1, 21.2). HFI was more prevalent in type 2 diabetes than type 1 diabetes (30.7% vs. 17.7%; P < 0.01). In multivariable regression models, YYA receiving Medicaid or Medicare or without insurance, whose parents had lower levels of education, and with lower household income had greater odds of experiencing HFI. SNAP participation was 14.1% (95% CI 12.7, 15.5), with greater participation among those with type 2 diabetes compared with those with type 1 diabetes (34.8% vs. 10.7%; P < 0.001). CONCLUSIONS: Almost one in three YYA with type 2 diabetes and more than one in six with type 1 diabetes reported HFI in the past year-a significantly higher prevalence than in the general U.S. population.


Assuntos
Diabetes Mellitus Tipo 1 , Diabetes Mellitus Tipo 2 , Assistência Alimentar , Idoso , Humanos , Adulto Jovem , Adolescente , Estados Unidos/epidemiologia , Criança , Adulto , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 1/epidemiologia , Prevalência , Características da Família , Pobreza , Medicare , Insegurança Alimentar , Abastecimento de Alimentos
6.
J Nutr ; 152(9): 2135-2144, 2022 09 06.
Artigo em Inglês | MEDLINE | ID: mdl-35652807

RESUMO

BACKGROUND: Children ages 6 to 17 years can accurately assess their own food insecurity, whereas parents are inaccurate reporters of their children's experiences of food insecurity. No globally applicable scale to assess the food insecurity of children has been developed and validated. OBJECTIVES: We aimed to develop a globally applicable, experience-based measure of child and adolescent food insecurity and establish the validity and cross-contextual equivalence of the measure. METHODS: The 10-item Child Food Insecurity Experiences Scale (CFIES) was based on items previously validated from questionnaires from the United States, Venezuela, and Lebanon. Cognitive interviews were conducted to check understanding of the items. The questionnaire then was administered in 15 surveys in 13 countries. Other items in each survey that assessed the household socioeconomic status, household food security, or child psychological functioning were selected as criterion variables to compare to the scores from the CFIES. To investigate accuracy (i.e., criterion validity), linear regression estimated the associations of the CFIES scores with the criterion variables. To investigate the cross-contextual equivalence (i.e., measurement invariance), the alignment method was used based on classical measurement theory. RESULTS: Across the 15 surveys, the mean scale scores for the CFIES ranged from 1.65 to 5.86 (possible range of 0 to 20) and the Cronbach alpha ranged from 0.88 to 0.94. The variance explained by a 1-factor model ranged from 0.92 to 0.99. Accuracy was demonstrated by expected associations with criterion variables. The percentages of equivalent thresholds and loadings across the 15 surveys were 28.0 and 5.33, respectively, for a total percentage of nonequivalent thresholds and loadings of 16.7, well below the guideline of <25%. That is, 83.3% of thresholds and loadings were equivalent across these surveys. CONCLUSIONS: The CFIES provides a globally applicable, valid, and cross-contextually equivalent measure of the experiences of food insecurity of school-aged children and adolescents, as reported by them.


Assuntos
Abastecimento de Alimentos , Classe Social , Adolescente , Criança , Insegurança Alimentar , Humanos , Líbano , Inquéritos e Questionários
7.
Ecol Food Nutr ; 61(1): 64-80, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34319185

RESUMO

Shame experienced with food insecurity and participating in food assistance may affect adolescents. We investigated adolescents' experiences of shame related to food insecurity and situations for these experiences in an ethnically diverse sample of 40 adolescents aged 9-15 years from South Carolina and Oregon. In-depth interviews were recorded, transcribed, coded, and analyzed. Participants described feelings of sadness, anger, and internalized shame with food insecurity. Salient situations were participating in food assistance, seeking food assistance from others or community services, and social encounters at school among peers. Adolescents felt shame knowing that peers were aware of their food insecurity and about them participating in food assistance through school.


Assuntos
Assistência Alimentar , Adolescente , Criança , Insegurança Alimentar , Abastecimento de Alimentos , Humanos , Oregon , Vergonha , South Carolina
8.
Ann Behav Med ; 56(5): 461-471, 2022 05 18.
Artigo em Inglês | MEDLINE | ID: mdl-34570884

RESUMO

BACKGROUND: Racial/ethnic health inequities have been well-documented among youth and young adults with type 1 diabetes (T1D), yet little is known about how socioeconomic position (SEP) intersects with the risk marker of race/ethnicity to predict inequities in longitudinal glycemic control. PURPOSE: To identify patterns of SEP, race/ethnicity, and clinical characteristics that differentiate hemoglobin A1c (HbA1c) trajectories among youth and young adults after T1D diagnosis. METHODS: The SEARCH for Diabetes in Youth cohort includes youth with diabetes diagnosed from 2002 to 2006 and 2008 who were followed through 2015. We analyzed data from 1,313 youth and young adults with T1D with ≥3 HbA1c measures. Classification tree analysis identified patterns of baseline demographic, SEP, and clinical characteristic that best predicted HbA1c trajectories over an average of 8.3 years using group-based trajectory modeling. RESULTS: Two HbA1c trajectories were identified: Trajectory 1 (77%) with lower baseline HbA1c and mild increases (from mean 7.4% to 8.4%) and Trajectory 2 (23%) with higher baseline HbA1c and major increases (from 8.5% to 11.2%). Race/ethnicity intersected with different SEP characteristics among non-Hispanic white (NHW) than in non-whites. Public health insurance predicted high-risk Trajectory 2 membership in non-whites, whereas parental education, household structure, diagnosis age and glucose checking frequency predicted membership for NHW youth and young adults. Two characteristics, race/ethnicity and parental education alone identified 80% of the Trajectory 2 members. CONCLUSIONS: Race/ethnicity intersects with multiple SEP and clinical characteristics among youth and young adults with T1D, which is associated with particularly high risk of poor long-term glycemic control.


Assuntos
Diabetes Mellitus Tipo 1 , Adolescente , Glicemia , Etnicidade , Hemoglobinas Glicadas/análise , Controle Glicêmico , Humanos , Enquadramento Interseccional , Fatores Socioeconômicos , Adulto Jovem
9.
Public Health Nutr ; 25(3): 554-564, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-34551852

RESUMO

OBJECTIVES: In this study, socio-economic factors associated with Afghan refugee households' food insecurity, anxiety and uncertainty, insufficient quality and food intake were determined. DESIGN: Household Food Insecurity Assess Scale measurement was applied to assess food insecurity, anxiety and uncertainty, insufficient quality and insufficient food intake. Descriptive analysis and multivariable regression models were used to determine the associated factors. SETTING: The study was carried out in urban areas of Tehran province in Iran. PARTICIPANTS: To collect data, interviews were conducted among 317 Afghan households. The questionnaire was administered via face-to-face interviews to either the breadwinner of the selected households or a member who could respond on behalf of the household. RESULTS: About 11·3 % of Afghan households who resettled in Tehran province were food secure, while 11·7 % were marginally, 40·7 % moderately and 36·3 % severely food insecure. Economic and financial factors were inversely and significantly associated with food insecurity. Employment, income, distance from the central market and personal saving were inversely associated with food insecurity, while other determinants, including the length of living time in Tehran, house type and the number of male and female children, had a direct association with food insecurity. CONCLUSIONS: The associations of socio-economic factors with three categories of food insecurity differed. Elimination of occupation bans that the Iranian government imposes on refugees provides simple access to financial supports like long-term loans, and opening a bank account for refugees will benefit both Iranians and refugees.


Assuntos
Refugiados , Ansiedade , Criança , Estudos Transversais , Ingestão de Alimentos , Feminino , Abastecimento de Alimentos , Humanos , Renda , Irã (Geográfico) , Masculino , Fatores Socioeconômicos , Incerteza
10.
J Nutr ; 151(8): 2305-2316, 2021 08 07.
Artigo em Inglês | MEDLINE | ID: mdl-34236434

RESUMO

BACKGROUND: The coronavirus (COVID-19) pandemic may substantially affect health systems, but little primary evidence is available on disruption of health and nutrition services. OBJECTIVES: This study aimed to 1) determine the extent of disruption in provision and utilization of health and nutrition services induced by the pandemic in Uttar Pradesh, India; and 2) identify how adaptations were made to restore service provision in response to the pandemic. METHODS: We conducted longitudinal surveys with frontline workers (FLWs, n = 313) and mothers of children <2 y old (n = 659) in December 2019 (in-person) and July 2020 (by phone). We also interviewed block-level managers and obtained administrative data. We examined changes in service provision and utilization using Wilcoxon matched-pairs signed-rank tests. RESULTS: Compared with prepandemic, service provision reduced substantially during lockdown (83-98 percentage points, pp), except for home visits and take-home rations (∼30%). Most FLWs (68%-90%) restored service provision in July 2020, except for immunization and hot cooked meals (<10%). Administrative data showed similar patterns of disruption and restoration. FLW fears, increased workload, inadequate personal protective equipment (PPE), and manpower shortages challenged service provision. Key adaptations made to provide services were delivering services to beneficiary homes (∼40%-90%), social distancing (80%), and using PPE (40%-50%) and telephones for communication (∼20%). On the demand side, service utilization reduced substantially (40-80 pp) during the lockdown, but about half of mothers received home visits and food supplementation. Utilization for most services did not improve after the lockdown, bearing the challenges of limited travel (30%), nonavailability of services (26%), and fear of catching the virus when leaving the house (22%) or meeting service providers (14%). CONCLUSIONS: COVID-19 disrupted the provision and use of health and nutrition services in Uttar Pradesh, India, despite adaptations to restore services. Strengthening logistical support, capacity enhancement, performance management, and demand creation are needed to improve service provision and utilization during and post-COVID-19.


Assuntos
COVID-19/epidemiologia , Serviços de Alimentação , Serviços de Saúde , SARS-CoV-2 , COVID-19/prevenção & controle , Características da Família , Serviços de Alimentação/estatística & dados numéricos , Recursos em Saúde , Serviços de Saúde/estatística & dados numéricos , Humanos , Índia/epidemiologia , Estudos Longitudinais , Telefone
11.
Int J Equity Health ; 20(1): 121, 2021 05 17.
Artigo em Inglês | MEDLINE | ID: mdl-34001154

RESUMO

BACKGROUND: Poor access to healthcare facilities and consequently nutrition counseling services hinders the uptake of recommended infant and young child feeding (IYCF) practices. To address these barriers and improve IYCF practices, Alive & Thrive (A&T) initiated community support groups in remote villages across nine provinces in Vietnam. OBJECTIVE: This study examines the effectiveness of the support group model and related project costs for reaching underserved areas to improve IYCF practices. METHODS: To evaluate the model's implementation and project costs, we reviewed implementation guidelines, expenditure and coverage reports, monitoring data, and budgets for the nine provinces. To evaluate the model's effectiveness, we used a 3-stage sampling method to conduct a cross-sectional survey from April to May 2014 in three provinces entailing interviewing mothers of children aged 0-23 months in communes with (intervention; n = 551) and without support groups (comparison; n = 559). FINDINGS: Coverage: From November 2011 to November 2014, in partnership with the government, A&T supported training for 1513 facilitators and the establishing 801 IYCF support groups in 267 villages across nine provinces. During this period, facilitators provided ~ 166,000 meeting/support contacts with ~ 33,000 pregnant women and mothers with children aged 0-23 months in intervention villages. COSTS: The average project costs for supporting the meetings, compensating village collaborators, and providing supportive supervision through staff in commune health stations were USD 5 per client and USD 1 per contact. After adding expenditures for training, supportive supervision, and additional administrative costs at central and provincial levels, the average project cost was USD 15 per client and USD 3 per contact. Effectiveness: Survey participants in intervention and comparison communes had similar maternal, child, and household characteristics. Multiple logistic regression models showed that living in intervention communes was associated with higher odds of early initiation of breastfeeding (OR: 1.7; 95% CI: 1.1, 2.7), exclusive breastfeeding from 0 to 5 months (OR: 12.5; 95% CI: 6.7, 23.4), no bottle feeding (OR: 2.69; 95% CI: 1.82, 3.99), and minimum acceptable diet (OR: 1.51; 95% CI: 0.98, 2.33) compared to those living in comparison communes. CONCLUSION: The IYCF support group model was effective in reaching populations residing in remote areas and likely contributed to improved IYCF practices. The study suggests that the model could be scaled up to promote equity in breastfeeding support.


Assuntos
Aleitamento Materno , Serviços de Saúde Comunitária , Comportamento Alimentar , Mães , População Rural , Adulto , Aleitamento Materno/psicologia , Aleitamento Materno/estatística & dados numéricos , Serviços de Saúde Comunitária/economia , Serviços de Saúde Comunitária/organização & administração , Análise Custo-Benefício , Estudos Transversais , Comportamento Alimentar/psicologia , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Modelos Organizacionais , Mães/psicologia , Mães/estatística & dados numéricos , População Rural/estatística & dados numéricos , Grupos de Autoajuda , Vietnã
12.
Pilot Feasibility Stud ; 7(1): 110, 2021 May 17.
Artigo em Inglês | MEDLINE | ID: mdl-34001288

RESUMO

BACKGROUND: Adolescent mothers in Zimbabwe often experience stigma, isolation, and lack coping skills and resources to successfully navigate motherhood. Social isolation and stigma are linked to poor mental health outcomes. No interventions currently address mental health of adolescent mothers in Zimbabwe. Peer support groups in other contexts have been effective at increasing social connectedness, self-esteem, and self-efficacy, providing coping mechanisms to manage stigma experiences, in addition to empowering and improving mental health of adolescents and adolescent mothers. To develop a community-based peer support intervention, we aimed to understand the unique needs of adolescent mothers, how peer support groups could address those needs, and the feasibility of implementing the intervention. METHODS: Focus group discussions were conducted with 86 adolescent mothers aged 14-18 years, 24 community health workers, and 25 key community stakeholders in a low-income high-density community in Harare. Data were analyzed thematically using NVivo 12 software. RESULTS: Participants described adolescent mother experiences with stigma and social isolation, in addition to challenges including gossip, lack of employment and educational opportunities, and gaps in services and programming. Peer support groups for adolescent mothers were welcomed to improve mental health, social support, knowledge sharing, and skills building. Participants identified varying preferred frequency and duration of group sessions addressing topics including income generation, mental health, and gossip, facilitated by community health workers at health and community centers. The use of WhatsApp Messenger to support intervention efforts was welcomed as an affordable and user-friendly platform to share information. Implementation (i.e., training, supervision, frequency, location, and co-facilitation) was feasible. CONCLUSIONS: Adolescent mothers, community health workers and key community stakeholders welcomed the peer support groups as a feasible way to address the mothers' needs.

13.
Health Educ Res ; 36(2): 206-211, 2021 04 12.
Artigo em Inglês | MEDLINE | ID: mdl-33582788

RESUMO

Previous studies have found it challenging to recruit African-American (AA) participants into health education research studies. The goal of this article is to describe the recruitment methods used for the Nutritious Eating with Soul (NEW Soul) study, a 2-year randomized behavioral health education intervention, conducted in two cohorts, with emphasis on methods used for reaching men. Participants indicated how they learned about the study on an online screening questionnaire from a list of the recruitment strategies we employed. Due to limited recruitment of men in Cohort 1, recruitment strategies for Cohort 2 focused on reaching men. Across the two cohorts, a total of 568 (23% men) participants completed the online screener and 159 (21% men) completed all baseline assessments and enrolled in the study. The most effective methods for completing screening questionnaires were radio ads, referrals from friends and family, TV interviews, social media posts and community events. Men were primarily recruited via radio ads, whereas women were more often recruited through TV and social media. Radio was an effective way to recruit AA adults into nutrition interventions, particularly men. In addition, low-cost methods, such as personal referrals, social media posts and community events were also effective strategies.


Assuntos
Negro ou Afro-Americano , Mídias Sociais , Adulto , Feminino , Humanos , Masculino , Seleção de Pacientes , Encaminhamento e Consulta
15.
Nat Food ; 2(6): 396-403, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37118231

RESUMO

School-aged children and adolescents have complex interactions with their food environments-the point of engagement of individuals with the food system-and are influenced by a diversity of individual, household and organizational factors. Although a wide range of methods have been proposed to define, monitor and evaluate food environments, few are tailored to school-aged children and adolescents. Here, we interrogate published literature on food metrics and methodologies for the characterization of food environments for school-aged children and adolescents living in low- and middle-income counties. We identify key priority actions and potential indicators for better monitoring and evaluation to galvanize policymaking to improve the healthiness of these interactions, which are so crucial to future adult well-being.

16.
Am J Trop Med Hyg ; 104(1): 391-394, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33124535

RESUMO

We sought to determine whether a shortened version of the 12-item Household Water Insecurity Experiences (HWISE) Scale, which measures water insecurity equivalently in low- and middle-income countries (LMICs), is valid for broad use. Using data from 9,261 households in 25 LMICs, subsets of candidate items were evaluated on their predictive accuracy, criterion validity, and sensitivity-specificity. A subset with items assessing "worry," "changing plans," "limited drinking water," and "inability to wash hands" because of problems with water (range: 0-12) were highly correlated with full HWISE Scale scores (correlation coefficient: 0.949-0.980) and introduced minimal additional error (root mean square error: 2.13-2.68). Criterion validity was demonstrated, and a cut point of ≥ 4 correctly classified more than 91% of households as water secure or insecure. The brief HWISE-4 can be used in LMICs to inform decisions about how to most effectively target resources and evaluate public health interventions.


Assuntos
Características da Família , Insegurança Hídrica , Abastecimento de Água , Coleta de Dados , Humanos , Sensibilidade e Especificidade , Fatores Socioeconômicos , Inquéritos e Questionários
17.
Food Nutr Bull ; 41(2_suppl): 74S-86S, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-33356590

RESUMO

BACKGROUND: Sustainable healthy diets are those dietary patterns that promote all dimensions of individuals' health and well-being; have low environmental pressure and impact; are accessible, affordable, safe, and equitable; and are culturally acceptable. The food environment, defined as the interface between the wider food system and consumer's food acquisition and consumption, is critical for ensuring equitable access to foods that are healthy, safe, affordable, and appealing. DISCUSSION: Current food environments are creating inequities, and sustainable healthy foods are generally more accessible for those of higher socioeconomic status. The physical, economic, and policy components of the food environment can all be acted on to promote sustainable healthy diets. Physical spaces can be modified to improve relative availability (ie, proximity) of food outlets that carry nutritious foods in low-income communities; to address economic access certain actions may improve affordability, such as fortification, preventing food loss through supply chain improvements; and commodity specific vouchers for fruits, vegetables, and legumes. Other policy actions that address accessibility to sustainable healthy foods are comprehensive marketing restrictions and easy-to-understand front-of-pack nutrition labels. While shaping food environments will require concerted action from all stakeholders, governments and private sector bear significant responsibility for ensuring equitable access to sustainable healthy diets.


Assuntos
Dieta Saudável/economia , Abastecimento de Alimentos/economia , Política Nutricional/economia , Desenvolvimento Sustentável/economia , Custos e Análise de Custo , Dieta Saudável/normas , Abastecimento de Alimentos/normas , Humanos , Renda
18.
Food Nutr Bull ; 41(2_suppl): 59S-73S, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-33356592

RESUMO

BACKGROUND: The global policy discourse on sustainability and health has called for dietary transformations that require diverse, concerted actions from governments and institutions. In this article, we highlight the need to examine sociocultural influences on food practices as precursors to food policy decisions. DISCUSSION: Sociocultural food practices relate to ideas and materials that give rise to food choices and food patterns of a group. We begin with a discussion of how individuals experience, interpret, negotiate, and symbolize the food world around them. We examine primarily the ideational pathways, such as identity, gender, religion, and cultural prohibitions, and their influence on food practices. We then provide guiding questions, frameworks, and a brief overview of food choice values to support policy planning and design. Lastly, we explore how sociocultural change for sustainable or healthy diets is already happening through food movements, food lifestyles, and traditional diets.


Assuntos
Dieta Saudável/etnologia , Comportamento Alimentar/etnologia , Preferências Alimentares/etnologia , Abastecimento de Alimentos/métodos , Desenvolvimento Sustentável , Cultura , Humanos , Comportamento Social
19.
Nutr Rev ; 78(Suppl 2): 62-70, 2020 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-33196087

RESUMO

Advancing knowledge about how to improve complementary feeding at large scale is a high priority. This article identifies strategies for designing and implementing programs to improve complementary feeding at large scale, drawing on lessons learned from three initiatives: Alive & Thrive, which implemented large-scale programs in 3 countries; a low-burden intervention in Mexico that used scripted messages; and Estrategia Integral de Atención a la Nutrición, which is introducing large-scale programs tied to Mexico's conditional cash transfer program. These initiatives illustrate different ways of designing and implementing large-scale programs, with lessons about the importance of having partnerships and alliances; well-grounded understanding from research; a public health strategy; scalable program modes and elements; using existing systems where possible; monitoring, learning, and evaluating; and adopting a model aimed at successfully implementing programs at scale. Improving complementary feeding globally is challenging because of the complex behaviors involved, and the development of specific programs geared to complementary feeding is necessary. Designing and implementing such specific programs at large scale is achievable with the intention, commitment, appropriate strategies, and financial support to do so from the outset.


Assuntos
Assistência Alimentar , Fenômenos Fisiológicos da Nutrição do Lactente/economia , Bangladesh , Humanos , Lactente , Recém-Nascido , México , Vietnã
20.
Food Nutr Bull ; 41(4): 459-473, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-33078618

RESUMO

BACKGROUND: Families living from artisanal fisheries are vulnerable to food insecurity. OBJECTIVE: This research aimed to assess the determinants and consequences of food insecurity in artisanal fishing families from the coastal community of Sonora, Mexico, and to understand how these families face food insecurity. METHODS: This was a cross-sectional study with 116 mothers. A socioeconomic, demographic, and nutritional knowledge survey was applied to assess determinants. A survey about food in the community and food security scale were collected to evaluate food insecurity and two 24-hour dietary recalls and anthropometric measures to assess consequences. Field notes about facing food insecurity were collected. RESULTS: Sixty-eight percent of families have food insecurity. Being above the poverty line, higher father education, knowing how many glasses of water should be drunk per day, and how many minutes of physical activity should be done per day were associated with lower food insecurity. Not having medical service and lower mother education were associated with higher food insecurity. Higher food insecurity was associated with buying in a convenience store; higher food insecurity and higher mother education were associated with lower dietary score; and higher father education was associated with higher dietary score. Being below the extreme poverty line by income and number of children were associated with lower waist circumference; lower father education was associated with higher waist circumference of mothers. CONCLUSIONS: Artisanal fishing families residing in the coastal community of Sonora, Mexico, experience high food insecurity associated with social and economic determinants and their dietary quality.


Assuntos
Aquicultura , Dieta/estatística & dados numéricos , Insegurança Alimentar , Abastecimento de Alimentos/estatística & dados numéricos , Mães/estatística & dados numéricos , Adulto , Criança , Estudos Transversais , Características da Família , Feminino , Humanos , Renda/estatística & dados numéricos , Masculino , México/epidemiologia , Inquéritos Nutricionais , Valor Nutritivo , Pobreza/estatística & dados numéricos , Determinantes Sociais da Saúde/estatística & dados numéricos , Fatores Socioeconômicos
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