-
Advances in Nutrition (Bethesda, Md.) Jan 2024The National School Lunch Program (NSLP) provides healthy food to millions of children annually. To promote increased lunch consumption, policy, systems, and... (Review)
Review
The National School Lunch Program (NSLP) provides healthy food to millions of children annually. To promote increased lunch consumption, policy, systems, and environmental (PSE) change strategies are being implemented in child nutrition programs. An evaluation of the current evidence supporting PSE interventions in school nutrition programs is needed to facilitate evidence-based practices across the nation for programs. This systematic review aims to determine the quality and breadth of available evidence of the effectiveness of PSE strategies on the consumption and waste of fruits, vegetables, milk, and water in the NSLP. The inclusion criteria required studies to occur in a United States K-12 school setting, data collection after 2012, report consumption and waste findings for fruit, vegetable, milk, or water, and be an original research article. Articles included in the review are restricted to positive or neutral quality. Thirty studies are included, policy level (n = 4), systems level (n = 8), environmental level (n = 10), and multi-category (n = 8). Results from positively rated policy-level studies suggest that recess before lunch may increase milk consumption, whereas removing flavored milk may decrease consumption. System-level studies of offering vegetables first in isolation of other meal components and offering spiced vegetables compared with traditional preparations may increase vegetable consumption, and locally procuring produce may increase fruit and vegetable consumption. Environmental-level studies such as water promotion strategies such as placing cups near drinking fountains may increase water consumption. Improving the convenience, attractiveness, and palatability of fruits and vegetables may increase consumption. Future PSE research in child nutrition programs should incorporate implementation aides and metrics into their study designs to allow a better understanding of how to sustain interventions from the perspective of school nutrition professionals.
Topics: Child; Humans; United States; Child Nutritional Physiological Phenomena; Fruit; Vegetables; Lunch; Water; Food Services; Nutrition Policy; Food Preferences
PubMed: 37716534
DOI: 10.1016/j.advnut.2023.09.004 -
BMC Health Services Research Apr 2023Low and lower middle-income countries suffer lack of healthcare providers and proper workforce education programs, a greater spread of illnesses, poor surveillance,...
BACKGROUND
Low and lower middle-income countries suffer lack of healthcare providers and proper workforce education programs, a greater spread of illnesses, poor surveillance, efficient management, etc., which are addressable by a central policy framework implementation. Accordingly, an eHealth policy framework is required specifically for these countries to successfully implement eHealth solutions. This study explores existing frameworks and fills the gap by proposing an eHealth policy framework in the context of developing countries.
METHODS
This PRISMA-based (PRISMA Preferred Reporting Items For Systematic Reviews and Meta-Analyses) systematic review used Google Scholar, IEEE, Web of Science, and PubMed latest on 23 May 2022, explored 83 publications regarding eHealth policy frameworks, and extracted 11 publications scrutinizing eHealth policy frameworks in their title, abstract, or keywords. These publications were analyzed by using both expert opinion and Rstudio programming tools. They were explored based on their developing/developed countries' context, research approach, main contribution, constructs/dimensions of the framework, and related categories. In addition, by using cloudword and latent semantic space techniques, the most discussed concepts and targeted keywords were explored and a correlation test was conducted to depict the important concepts mentioned in the related literature and extract their relation with the targeted keywords in the interest of this study.
RESULTS
Most of these publications do not develop or synthesize new frameworks for eHealth policy implementation, but rather introduce eHealth implementation frameworks, explain policy dimensions, identify and extract relevant components of existing frameworks or point out legal or other relevant eHealth implementation issues.
CONCLUSION
After a thorough exploration of related literature, this study identified the main factors affecting an effective eHealth policy framework, found a gap in the context of developing countries, and proposed a four-step eHealth policy implementation guideline for successful implementation of eHealth in the context of developing. The limitation of this study is the lack of a proper amount of practically implemented eHealth policy framework cases in developing countries published in the literature for the review. Ultimately, this study is part of the BETTEReHEALTH (More information about the BETTEReHEALTH project at https://betterehealth.eu ) project funded by the European Union Horizon's 2020 under agreement number 101017450.
Topics: Humans; Developing Countries; Health Personnel; Policy; Telemedicine
PubMed: 37005588
DOI: 10.1186/s12913-023-09325-7 -
BMC Public Health Oct 2016Theories of the policy process are recommended as tools to help explain both policy stasis and change. (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Theories of the policy process are recommended as tools to help explain both policy stasis and change.
METHODS
A systematic review of the application of such theoretical frameworks within the field of obesity prevention policy was conducted. A meta-synthesis was also undertaken to identify the key influences on policy decision-making.
RESULTS
The review identified 17 studies of obesity prevention policy underpinned by political science theories. The majority of included studies were conducted in the United States (US), with significant heterogeneity in terms of policy level (e.g., national, state) studied, areas of focus, and methodologies used. Many of the included studies were methodologically limited, in regard to rigour and trustworthiness. Prominent themes identified included the role of groups and networks, political institutions, and political system characteristics, issue framing, the use of evidence, personal values and beliefs, prevailing political ideology, and timing.
CONCLUSIONS
The limited application of political science theories indicates a need for future theoretically based research into the complexity of policy-making and multiple influences on obesity prevention policy processes.
Topics: Health Policy; Humans; Obesity; Policy Making; Politics; United States
PubMed: 27737707
DOI: 10.1186/s12889-016-3639-z -
Obesity Reviews : An Official Journal... Apr 2023Early childhood education (ECE) settings play an important role in child dietary intake and excess weight gain. Policy, systems, and environment (PSE) approaches have... (Review)
Review
Early childhood education (ECE) settings play an important role in child dietary intake and excess weight gain. Policy, systems, and environment (PSE) approaches have potential to reduce disparities in children at higher risk for obesity. The purpose of this review was to (1) characterize the inclusion of populations at higher risk for obesity in ECE interventions and (2) identify effective ECE interventions in these populations. Seven databases were searched for ECE interventions. Intervention characteristics and methodological quality were assessed in 35 articles representing 34 interventions. Interventions identified were mainly a combination of ECE and parent interventions (41%) or stand-alone ECE intervention (29%), with few multisector efforts (23%) or government regulations assessed (5%). Many included policy (70%) or social environment components (61%). For Aim 1, two thirds were conducted in primarily populations at higher risk for obesity (67%). Studies were rated as fair or good methodological quality. For Aim 2, 10 studies demonstrated effectiveness at improving diet or reducing obesity in populations at higher risk for obesity. Most included a longer intervention (i.e., >6 months), multiple PSE components, and formative work. Opportunities to incorporate more PSE components in ECE-based interventions and collaborate with parents and communities are warranted to improve child health.
Topics: Child; Child, Preschool; Humans; Exercise; Diet; Obesity; Eating; Policy; Pediatric Obesity
PubMed: 36601716
DOI: 10.1111/obr.13547 -
Public Health Nutrition Dec 2023To systematically identify and review food taxation policy changes in Pacific Island Countries and Territories (PICTs).
OBJECTIVE
To systematically identify and review food taxation policy changes in Pacific Island Countries and Territories (PICTs).
DESIGN
Food taxation polices, regarding excise taxes and tariffs applied from 2000 to 2020 in twenty-two PICTs, and their key characteristics were reviewed. The search was conducted using databases, government legal repositories and broad-based search engines. Identified documents for screening included legislation, reports, academic literature, news articles and grey literature. Key informants were contacted from each PICT to retrieve further data and confirm results. Results were analysed by narrative synthesis.
SETTING
Noncommunicable diseases (NCD) are the leading cause of premature death in PICTs and in many jurisdictions globally. An NCD crisis has been declared in the Pacific, and food taxation policy has been recommended to address the dietary risk factors associated with. Progress is unclear.
RESULTS
Of the twenty-two PICTs included in the study, fourteen had food taxation policies and five introduced excise taxes. Processed foods, sugar and salt were the main target of excise taxes. A total of eighty-four food taxation policy changes were identified across all food groups. There was a total of 279 taxes identified by food group, of which 85 % were tariffs and 15 % were excise taxes. Individual tax rates varied substantially. The predominant tax design was ad valorem, and this was followed by volumetric.
CONCLUSIONS
A quarter of PICTs have introduced food excise taxes from 2000 to 2020. Further excise taxes, specifically tiered or nutrient-specific designs, could be introduced and more systematically applied to a broader range of unhealthy foods.
Topics: Humans; Food; Noncommunicable Diseases; Nutrition Policy; Pacific Islands; Taxes
PubMed: 38126269
DOI: 10.1017/S1368980023002914 -
Preventing Chronic Disease Jan 2016Health disparities exist between rural and urban residents; in particular, rural residents have higher rates of chronic diseases and obesity. Evidence supports the... (Review)
Review
INTRODUCTION
Health disparities exist between rural and urban residents; in particular, rural residents have higher rates of chronic diseases and obesity. Evidence supports the effectiveness of policy and environmental strategies to prevent obesity and promote health equity. In 2009, the Centers for Disease Control and Prevention recommended 24 policy and environmental strategies for use by local communities: the Common Community Measures for Obesity Prevention (COCOMO); 12 strategies focus on physical activity. This review was conducted to synthesize evidence on the implementation, relevance, and effectiveness of physical activity-related policy and environmental strategies for obesity prevention in rural communities.
METHODS
A literature search was conducted in PubMed, PsycINFO, Web of Science, CINHAL, and PAIS databases for articles published from 2002 through May 2013 that reported findings from physical activity-related policy or environmental interventions conducted in the United States or Canada. Each article was extracted independently by 2 researchers.
RESULTS
Of 2,002 articles, 30 articles representing 26 distinct studies met inclusion criteria. Schools were the most common setting (n = 18 studies). COCOMO strategies were applied in rural communities in 22 studies; the 2 most common COCOMO strategies were "enhance infrastructure supporting walking" (n = 11) and "increase opportunities for extracurricular physical activity" (n = 9). Most studies (n = 21) applied at least one of 8 non-COCOMO strategies; the most common was increasing physical activity opportunities at school outside of physical education (n = 8). Only 14 studies measured or reported physical activity outcomes (10 studies solely used self-report); 10 reported positive changes.
CONCLUSION
Seven of the 12 COCOMO physical activity-related strategies were successfully implemented in 2 or more studies, suggesting that these 7 strategies are relevant in rural communities and the other 5 might be less applicable in rural communities. Further research using robust study designs and measurement is needed to better ascertain implementation success and effectiveness of COCOMO and non-COCOMO strategies in rural communities.
Topics: Exercise; Humans; Obesity; Public Policy; Rural Population; United States
PubMed: 26741997
DOI: 10.5888/pcd13.150406 -
Midwifery Aug 2022Policy implementation can be affected by what individuals believe to be right and wrong. When implementing abortion policies, providers' moral beliefs can be relevant in... (Review)
Review
INTRODUCTION
Policy implementation can be affected by what individuals believe to be right and wrong. When implementing abortion policies, providers' moral beliefs can be relevant in the success of the implementation process. Considering that midwives and nurses are direct providers of abortion care, exploring their experiences related to abortion policy implementation could provide helpful information to prevent policy failure.
METHODS
Systematic integrative review. The studies were identified through an electronic search strategy and the screening of the reference lists of all selected articles. Studies were retrieved from eight medical and social sciences databases. Thirty-one studies focused on midwives' and nurses' experiences of implementing abortion policies, irrespective of setting or age of study were included in this review. Studies included used qualitative, quantitative and mixed methods. Study quality was appraised using the Mixed Method Appraisal Tool version 2018. No study was excluded from this review based on its quality appraisal.
RESULTS
In terms of their quality, most studies included in this review were conducted appropriately. Three superordinate themes represent the main elements that challenge midwives and nurses when providing abortion care. The first superordinate theme identified that many midwives and nurses believed fetuses are sentient beings, making them worthy of compassionate treatment. The next superordinate theme was focused on preferences and expectations about abortion care. Finally, the third superordinate theme illustrates midwives' and nurses' experiences with other team members, highlights their creativity when challenged with insufficient resources and provides a glimpse of the numerous techniques used for coping with work-related stress.
CONCLUSION
Midwives and nurses worldwide face multiple challenges when providing abortion care. Guidelines aiming to support policy implementation should consider how abortion affects healthcare providers and suggest appropriate measures to reduce these and other barriers. Midwives and nurses technical and ethical competencies for abortion provision should be strengthened.
Topics: Abortion, Induced; Attitude of Health Personnel; Female; Health Personnel; Humans; Midwifery; Nurses; Policy; Pregnancy; Qualitative Research
PubMed: 35613486
DOI: 10.1016/j.midw.2022.103363 -
Bulletin of the World Health... Dec 2017To systematically review published studies of interventions to reduce people's intake of dietary trans-fatty acids (TFAs). (Review)
Review
OBJECTIVE
To systematically review published studies of interventions to reduce people's intake of dietary trans-fatty acids (TFAs).
METHODS
We searched online databases (CINAHL, the CRD Wider Public Health database, Cochrane Database of Systematic Reviews, Ovid®, MEDLINE®, Science Citation Index and Scopus) for studies evaluating TFA interventions between 1986 and 2017. Absolute decrease in TFA consumption (g/day) was the main outcome measure. We excluded studies reporting only on the TFA content in food products without a link to intake. We included trials, observational studies, meta-analyses and modelling studies. We conducted a narrative synthesis to interpret the data, grouping studies on a continuum ranging from interventions targeting individuals to population-wide, structural changes.
RESULTS
After screening 1084 candidate papers, we included 23 papers: 12 empirical and 11 modelling studies. Multiple interventions in Denmark achieved a reduction in TFA consumption from 4.5 g/day in 1976 to 1.5 g/day in 1995 and then virtual elimination after legislation banning TFAs in manufactured food in 2004. Elsewhere, regulations mandating reformulation of food reduced TFA content by about 2.4 g/day. Worksite interventions achieved reductions averaging 1.2 g/day. Food labelling and individual dietary counselling both showed reductions of around 0.8 g/day.
CONCLUSION
Multicomponent interventions including legislation to eliminate TFAs from food products were the most effective strategy. Reformulation of food products and other multicomponent interventions also achieved useful reductions in TFA intake. By contrast, interventions targeted at individuals consistently achieved smaller reductions. Future prevention strategies should consider this effectiveness hierarchy to achieve the largest reductions in TFA consumption.
Topics: Animals; Diet; Dietary Fats; Female; Food Labeling; Humans; Marketing; Nutrition Policy; Trans Fatty Acids
PubMed: 29200523
DOI: 10.2471/BLT.16.189795 -
The International Journal of Behavioral... Jan 2023Adolescents' consumption of fruits and vegetables is inadequate in most Arab countries, leading to a higher risk of poor health outcomes. This systematic review... (Review)
Review
BACKGROUND
Adolescents' consumption of fruits and vegetables is inadequate in most Arab countries, leading to a higher risk of poor health outcomes. This systematic review evaluates fruits and vegetables intake among adolescents in Arab countries, the proportion of adolescents meeting the dietary guidelines in these countries, and the dietary assessment tools used to assess fruits and vegetables intake.
METHODS
Four databases were searched, MEDLINE, PUBMED, EMBASE, and Web of Science. Studies were eligible if they reported fruit or vegetable consumption among adolescents aged 10 to 19 in 22 Arab countries. The risk of bias in the included studies was assessed by two reviewers independently using the risk of bias tool developed by Hoy et al. Data were extracted and synthesized into three categories; frequency of fruits and vegetables consumption, mean fruits and vegetables consumption, and percentage of adolescents meeting fruits and vegetables consumption recommendations.
RESULTS
The review included 44 articles utilizing 41 cross-sectional studies. Most studies were school-based, and data was collected from both males and females using self-administered questionnaires. Of those, validated questionnaires were used in 28 studies. According to the World Health Organization recommendation, most studies defined five fruits and vegetables servings as the adequacy cutoff point; other definitions were used in some studies. The reported mean consumption ranged between 6.1 times per week and 4.5 servings of fruits and vegetables per day. The proportion of those who met the recommendations of eating five servings per day ranged between 10 and 29%. Fruits were shown to have a lower daily intake than vegetables (4.2 to 53.7% for fruits and 7.8 to 66.3% for vegetables).
DISCUSSION
This review indicated inadequate fruits and vegetables consumption among adolescents in Arab countries and highlighted an increased risk of non-communicable diseases and malnutrition prevalence. A limitation was the incomparability of available data between countries. Further in-depth research on the core reasons behind adolescents' inadequacy in fruits and vegetables consumption is recommended.
Topics: Male; Female; Humans; Adolescent; Vegetables; Fruit; Cross-Sectional Studies; Arabs; Nutrition Policy; Diet
PubMed: 36624455
DOI: 10.1186/s12966-022-01398-7 -
Health Research Policy and Systems Mar 2015Burden of disease (BoD) studies have been conducted in numerous international settings since the early 1990's. Two national BoD studies have been undertaken in... (Review)
Review
BACKGROUND
Burden of disease (BoD) studies have been conducted in numerous international settings since the early 1990's. Two national BoD studies have been undertaken in Australia, in 1998 and 2003, although neither study estimated the BoD specifically for Indigenous Australians. In 2005 the Australian Government Department of Health and Ageing Office for Aboriginal and Torres Strait Islander Health formally commissioned the University of Queensland to undertake, in parallel with the second national BoD study, the "Burden of Disease and Injury in Aboriginal and Torres Strait Islander Peoples" study, drawing on available data up to 2003. This paper aims to explore the policy context and narrative in the lead up to commissioning the Indigenous BoD (IBoD) study, focusing on relevant contextual factors and insights regarding the perspectives of key stakeholders and their anticipated value of the study. It is part of a broader project that examines the uptake of evidence to policy, using the IBoD study as a case study.
METHODS
A systematic review of the literature was undertaken in late 2013 and early 2014, and the findings triangulated with 38 key informant interviews with Indigenous and non-Indigenous academics, researchers, statisticians, policy advisors, and policymakers, conducted between 2011 and 2013.
FINDINGS
Contextual features which led to commissioning the IBoD study included widespread recognition of longstanding Indigenous disadvantage, lower life expectancy than non-Indigenous Australians, and the lack of an adequate evidence base upon which to determine priorities for interventions. Several anticipated benefits and expectations of key stakeholders were identified. Most informants held at least one of the following expectations of the study: that it would inform the evidence base, contribute to priority setting, and/or inform policy. There were differing or entirely contrasting views to this however, with some sharing concerns about the study being undertaken at all.
CONCLUSIONS
The IBoD study, in concept, offered the potential to generate much desired 'answers', in the form of a quantified ranking of health risks and disease burden, and it was hoped by many that the results of the study would feed into determining priorities and informing Indigenous health policy.
Topics: Australia; Cost of Illness; Health Policy; Humans; Interviews as Topic; Native Hawaiian or Other Pacific Islander; Research
PubMed: 25890380
DOI: 10.1186/s12961-015-0004-0