The effect of a community garden on HgA1c in diabetics of Marshallese descent

Research Guided by the Theory of Care-Seeking Behavior: A Scoping Review

BACKGROUND

A particular Theory of Care-Seeking Behavior was developed to explain care-seeking behavior with psychosocial concepts, external conditions, and clinical and demographic factors. Having a careful review of studies based on this theory could guide future research on care-seeking behaviors.

OBJECTIVES

With a scoping review: describe characteristics of studies guided by a Theory of Care-Seeking Behavior, summarize support for the relationships of proposed, explanatory variables with care-seeking behaviors, and examine support for propositions in the theory.

METHOD

Searching 5 electronic databases, we sought studies that were: full-text, peer-reviewed, in English, data-based, guided by the theory, and published from January 1, 1992, to January 1, 2022.

RESULTS

Across 18 identified articles, the behaviors studied included: symptomatic screening (n = 8), asymptomatic screening (n = 7), and care-seeking behaviors for either screening or symptoms (n = 3). A total of 3328 adults participated in the studies. In 16 studies, all participants were female. In 60% to 83% of studies, researchers had reported findings that supported the relationships of explanatory concepts with care-seeking behavior. Among the 7 studies that tested the 2 propositions of theory, all 7 tests failed to support the proposition that clinical and demographic factors influence care-seeking behavior indirectly through psychosocial variables. Six tests supported the proposition that psychosocial variables influence behavior conditionally, on external conditions.

CONCLUSIONS

Relationships of these explanatory variables with care-seeking behaviors were supported, as was 1 of 2 propositions. The Theory of Care-Seeking Behavior can be applied to new clinical situations to continue to build knowledge of the theory and understanding of care-seeking behaviors.

Hands-on-ground in a new country: a community-based participatory evaluation with immigrant communities in Southern Alberta

Immigrants experience a high risk of mental health deterioration following settlement in Canada. Immigrant communities benefit from health-promoting interventions that stimulate social inclusion and belonging as protective factors. In this context, community gardens have been recognized as interventions that promote healthy behaviours, place attachment and belonging.This article summarizes our experience conducting a community-based participatory evaluation (CBPE), engaging community stakeholders in planning, implementing and evaluating a community garden for immigrants. We conducted a CBPE to provide relevant and timely feedback to inform programme adaptation and development. Participants, interpreters and organizers were engaged through surveys, focus groups and semi-structured interviews. Participants expressed a range of motivations, benefits, challenges and recommendations. The garden was a place that fostered learning and promoted healthy behaviours, including physical activity and socialization. However, there were challenges in organization and communication with participants. Findings were used to adapt the activities to immigrants' needs and expand the programming of collaborating organizations. Stakeholder engagement facilitated capacity building and direct use of findings. This approach may catalyse sustainable community action with immigrant communities.

Participant Preferences for the Development of a Digitally Delivered Gardening Intervention to Improve Diet, Physical Activity, and Cardiovascular Health: Cross-sectional Study

BACKGROUND

Low dietary intake of fruits and vegetables and physical inactivity are 2 modifiable risk factors for cardiovascular disease. Fruit and vegetable gardening can provide access to fresh produce, and many gardening activities are considered moderate physical activity. This makes gardening interventions a potential strategy for cardiovascular disease risk reduction. Previously developed gardening interventions have relied on in-person delivery models, which limit scalability and reach.

OBJECTIVE

The purpose of this study was to ascertain participant insight on intervention components and topics of interest to inform a digitally delivered, gardening-focused, multiple health behavior change intervention.

METHODS

A web-based survey was delivered via Amazon Mechanical Turk (MTurk), including quantitative and open-ended questions. Eligible participants were aged ≥20 years, could read and write in English, were US residents, and had at least a 98% MTurk task approval rating. A multilevel screening process was used to identify and exclude respondents with response inattention, poor language fluency, or suspected automated web robots (bots). Participants were asked about their interest in gardening programming, their preferences for intervention delivery modalities (1-hour expert lectures, a series of brief <5-minute videos, or in-person meetings), and what information is needed to teach new gardeners. Comparisons were made between never gardeners (NG) and ever gardeners (EG) in order to examine differences in perceptions based on prior experience. Quantitative data were summarized, and differences between groups were tested using chi-square tests. Qualitative data were coded and organized into intervention functions based on the Behavior Change Wheel.

RESULTS

A total of 465 participants were included (n=212, 45.6% NG and n=253, 54.4% EG). There was a high level of program interest overall (n=355, 76.3%), though interest was higher in EG (142/212, 67% NG; 213/253, 84.2% EG; P<.001). The majority of participants (n=282, 60.7%) preferred a series of brief <5-minute videos (136/212, 64.2% NG; 146/253, 57.7% EG; P=.16) over 1-hour lectures (29/212, 13.7% NG; 50/253, 19.8% EG; P=.08) or in-person delivery modes (47/212, 22.2% NG; 57/253, 22.5% EG; P=.93). Intervention functions identified were education and training (performing fundamental gardening and cooking activities), environmental restructuring (eg, social support), enablement (provision of tools or seeds), persuasion (offering encouragement and highlighting the benefits of gardening), and modeling (using content experts and participant testimonials). Content areas identified included the full lifecycle of gardening activities, from the fundamentals of preparing a garden site, planting and maintenance to harvesting and cooking.

CONCLUSIONS

In a sample of potential web-based learners, participants were interested in a digitally delivered gardening program. They preferred brief videos for content delivery and suggested content topics that encompassed how to garden from planting to harvesting and cooking. The next step in this line of work is to identify target behavior change techniques and pilot test the intervention to assess participant acceptability and preliminary efficacy.

Gardening Is Associated With Better Cardiovascular Health Status Among Older Adults in the United States: Analysis of the 2019 Behavioral Risk Factor Surveillance System Survey

BACKGROUND

Gardening benefits health in older adults, but previous studies have limited generalizability or do not adequately adjust for sociodemographic factors or physical activity (PA).

OBJECTIVE

We examined health outcomes, fruits and vegetables (F&V) intake, and 10-year mortality risk among gardeners and exercisers compared with nonexercisers.

DESIGN

Cross-sectional data of noninstitutionalized US adults in the 2019 Behavioral Risk Factor Surveillance System was collected via landline and cellular phone survey.

PARTICIPANTS/SETTING

Adults 65 years and older reporting any PA (n = 146,047) were grouped as gardeners, exercisers, or nonexercisers.

MAIN OUTCOME MEASURES

Outcomes included cardiovascular disease (CVD) risk factors, mental and physical health, F&V intake, and 10-year mortality risk.

STATISTICAL ANALYSES

Summary statistics were calculated and adjusted logistic regression models were conducted to calculate adjusted odds ratios (aORs) and 95% CIs, accounting for the complex survey design.

RESULTS

The sample included gardeners (10.2%), exercisers (60.0%), and nonexercisers (30.8%). Gardeners, compared with nonexercisers, had significantly lower odds of reporting all studied health outcomes and higher odds of consuming 5 or more F&V per day (CVD: aOR 0.60, 95% CI 0.53 to 0.68; stroke: aOR 0.55, 95% CI 0.47 to 0.64; heart attack: aOR 0.63, 95% CI 0.55 to 0.73, high cholesterol: aOR 0.86, 95% CI 0.79 to 0.93; high blood pressure: aOR 0.74, 95% CI 0.68 to 0.81; diabetes: aOR 0.51, 95% CI 0.46 to 0.56; body mass index ≥25: aOR 0.74, 95% CI 0.68 to 0.80; poor mental health status: aOR 0.50, 95% CI 0.43 to 0.59; poor physical health status: aOR 0.35, 95% CI 0.31 to 0.39; 5 or more F&V per day: aOR 1.56, 95% CI 1.40 to 1.57; high 10-year mortality risk: aOR 0.39, 95% CI 0.36 to 0.42). Male and female gardeners had significantly lower odds of reporting diabetes even when compared with exercisers.

CONCLUSIONS

Among adults 65 years and older, gardening is associated with better CVD health status, including lower odds of diabetes. Future longitudinal or interventional studies are warranted to determine whether promoting gardening activities can be a CVD risk reduction strategy.

The Relationship Between Nature and Immigrants' Integration, Wellbeing and Physical Activity: A Scoping Review

Exposure to nature has been suggested to promote immigrants' health and facilitate adaptation. This review summarizes previous research focusing on the relationship between nature and immigrants' integration, wellbeing and physical activity. A search strategy was developed and adapted to seven databases. After removing duplicates, 4861 records were screened, 81 met inclusion criteria. Community gardens and urban parks were the most studied environments. In these settings, embodied experiences (the interactive processes of sensing and cognition) can foster new memories that facilitate adaptation and attachment to new natural environments. Social interaction and reconnecting with pre-migration experiences through specific use patterns can promote cultural continuation, sense of belonging and wellbeing. Other health benefits such as physical activity, disease management and improved nutrition were less frequently studied. Barriers to participation and recommendations for research and practice were also identified. Use of stronger study designs and greater inclusion of immigrant groups in research, design and evaluation of nature-based initiatives is needed.

Perceived facilitators and barriers to healthy dietary behaviour in adults with type 2 diabetes mellitus in Kenya: A qualitative study

OBJECTIVE

This study aimed to explore the facilitators and barriers to healthy dietary behaviour in adults with type 2 diabetes mellitus (T2DM) in Kenya.

DESIGN

A qualitative descriptive design using telephone interviews was applied. An interview guide was developed through a modified theoretical framework.

SETTING

This study was conducted in selected hospitals in Nakuru County, located in west-central Kenya.

PARTICIPANTS

A two-step sampling strategy was used to select hospitals and study participants. Adult participants aged 30 to 85 years old, with T2DM from six hospitals were selected based on their ability to openly elaborate on the theme of dietary behaviour.

RESULTS

Thirty respondents were interviewed (mean age 62 years; 43.3% females). The average duration of the interviews was 32:02 minutes (SD 17.07). The highest-ranking internal facilitators of healthy dietary behaviour were knowledge of healthy food choices, gardening, self-efficacy, food preparation skills and eating at home. External facilitators included inaccurate beliefs and information on food and diet, education by healthcare workers, food availability, proximity to food selling points and family support. Internal barriers included tastes and preferences, health conditions barring intake of certain foods, and random eating of unhealthy foods. External barriers included socioeconomic factors, seasonal unavailability of fruits and food safety concerns.

CONCLUSIONS

Facilitators and barriers to healthy dietary behaviour among Kenyan adults with T2DM are related to food literacy and include selection, preparation and eating. Interventions to enhance healthy dietary behaviour should target context-specific knowledge, skills and self-efficacy.

Community gardens and their effects on diet, health, psychosocial and community outcomes: a systematic review

Background

We systematically reviewed the effects of community gardens on physical and psychosocial health, health behaviors and community outcomes.

Methods

Quantitative studies that examined associations of health, psychosocial or community outcomes with community gardens were included in the review. Studies up to December 2020 were captured from searches of Medline, Web of Science, PsycInfo, EBSCOHost and CAB Abstracts. Data were extracted and study quality including risk of bias was examined.

Results

There were 53 studies that met the inclusion criteria. Studies examining associations between community gardens and nutrition or food security were most frequently reported (k = 23). Other factors examined for associations with community gardens were health (k = 16), psychosocial (k = 16) and community outcomes (k = 7). Effects appeared positive for fruit and vegetable intake, some psychosocial and community outcomes, but mixed for physical health outcomes. Evidence quality overall was low.

Conclusions

Community gardening was associated with higher fruit and vegetable intake, positive psychosocial and community outcomes, but poor evidence quality suggests the effects of community gardening may be overestimated.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-13591-1.

Community gardens and wellbeing amongst vulnerable populations: a thematic review

The aim of the thematic review is to document the effects of community gardens on wellbeing amongst vulnerable populations. We searched for articles published between 1980 and 2017 in major databases resulting in the inclusion of 51 articles. Vulnerable populations included, amongst others, ethnic minorities and refugees, socioeconomically disadvantaged neighbourhoods or low-income or food insecure families. Our findings suggest that community garden participation may have a positive impact on physical health, such as reducing body weight and hypertension, and increasing physical activity and food knowledge. However, findings relating to community gardens and their potential to enhance food security were inconsistent. Furthermore we found that community gardens can have a positive influence both at the individual level (i.e. self-esteem, independence, personal control, etc.), particularly for refugees; the relational and social level (i.e. relationships, social connections, community and neighbourhood). Community garden participation have the potential to enhance wellbeing amongst vulnerable populations. However, two articles in our review presented potential food safety concerns related to community gardens, indicating that, particularly in urban settings, attention must be given to minimizing potential food safety concerns, e.g. by using raised garden beds. Based on this review, we recommend that further research and evaluation on non-US-based community gardens is carried out, as community gardens are practiced globally but there is little research to document the effects of community gardens on wellbeing amongst vulnerable populations outside of the USA.

Community Garden Initiatives Addressing Health and Well-Being Outcomes: A Systematic Review of Infodemiology Aspects, Outcomes, and Target Populations

Previous research has suggested that activities such as community gardens could offer a wide range of health benefits. The aim of the article is to systematically review the available literature to analyse the magnitude of the phenomenon, the geographical distribution, and the main characteristics in terms of health outcomes and target populations. The search addresses the question whether the activity in community gardens improves health and well-being outcomes of individuals. From the total amount of 7226, 84 selected articles showed that:(1) up to 50% are published by U.S. universities or institutions; (2) up to 44% of the studies considered “community gardens” as the main activity of the research focus; (3) one-third of the studies included adults; (4) almost 25% of the studies used “general health” as the main outcome when investigating the benefits of community gardens; (5) the percentage of studies that achieved their outcomes was heterogeneous among the different health dimensions. In conclusion, while a certain degree of heterogeneity in the used definition and outcome still exist, community gardens may be a viable strategy for well-being promotion in terms of psychological, social, and physical health and may be considered as an innovative urban strategy to promote urban public health.

A Systematic Scoping Review of How Healthcare Organizations Are Facilitating Access to Fruits and Vegetables in Their Patient Populations

BACKGROUND

There is compelling evidence on the impact of diet as preventative medicine, and with rising health care costs healthcare organizations are attempting to identify interventions to improve patient health outcomes.

OBJECTIVES

The purpose of this systematic scoping review was to characterize existing healthcare organization-based interventions to improve access to fruits and vegetables (F&V) for their patient populations. In addition, we aimed to review the impact of identified interventions on dietary intake and health outcomes.

METHODS

Titles and abstracts were searched in PubMed® (MEDLINE®), Embase®, CINAHL®, and the Cochrane Library® from 1 January 1990 to 31 December 2019. To be selected for inclusion, original studies must have included a healthcare organization and have had a programmatic focus on increasing access to or providing fresh F&V to patients in an outpatient, naturalistic setting. The Effective Public Health Practice Project tool was used to assess study quality in 6 domains (selection bias, study design, confounders, blinding, data collection methods, and withdrawals and dropouts).

RESULTS

A total of 8876 abstracts were screened, yielding 44 manuscripts or abstracts from 27 programs. Six program models were identified: 1) a cash-back rebate program, 2) F&V voucher programs, 3) garden-based programs, 4) subsidized food box programs, 5) home-delivery meal programs, and 6) collaborative food pantry-clinical programs. Only 6 of 27 studies included a control group. The overall quality of the studies was weak due to participant selection bias and incomplete reporting on data collection tools, confounders, and dropouts. Given the heterogeneity of outcomes measured and weak study quality, conclusions regarding dietary and health-related outcomes were limited.

CONCLUSIONS

Healthcare-based initiatives to improve patient access to F&V are novel and have promise. However, future studies will need rigorous study designs and validated data collection tools, particularly related to dietary intake, to better determine the effect of these interventions on health-related outcomes.

Placemaking in Action: Factors That Support or Obstruct the Development of Urban Community Gardens

The paper examines factors that support or obstruct the development of urban community garden projects. It combines a systematic scholarly literature review with empirical research from case studies located in New Zealand and Germany. The findings are discussed against the backdrop of placemaking processes: urban community gardens are valuable platforms to observe space-to-place transformations. Following a social-constructionist approach, literature-informed enablers and barriers for the development of urban community gardens are analysed against perceived notions informed by local interviewees with regard to their biophysical and technical, socio-cultural and economic, and political and administrative dimensions. These dimensions are incorporated into a systematic and comprehensive category system. This approach helps observe how the essential biophysical-material base of the projects is overlaid with socio-cultural factors and shaped by governmental or administrative regulations. Perceptual differences become evident and are discussed through the lens of different actors.

Identifying Urban Immigrant Food-Cultivation Practices for Culturally-Tailored Garden-Based Nutrition Programs

Garden-based nutrition programs are used to address food access and nutrition in low-income communities. In urban immigrant communities, food-growing practices may be shaped by environmental and cultural factors, and may not reflect the assumptions behind these curricula. Built-environment research was adapted to develop a protocol for assessing a community's gardening practices. A random sample of census blocks was generated and mapped, observational protocols developed, iteratively tested and refined, then fieldworkers trained and deployed. Daily debriefings were conducted to identify challenges in field implementation. Nearly all (93%) sampled blocks contained evidence of food cultivation. Garden structures, land-use patterns, and plant choices reflected cultural preferences, differing substantively from USDA home gardening curricula. This tool successfully identified food-growing practices within an urban immigrant Asian and Pacific Islander community, and provides a replicable methodology for community assessment. Results support the need to culturally-tailor garden-based nutrition programs for urban immigrant populations.

The impact of care farms on quality of life, depression and anxiety among different population groups: A systematic review

Care farming (also called social farming) is the therapeutic use of agricultural and farming practices. Service users and communities supported through care farming include people with learning disabilities, mental and physical health problems, substance misuse, adult offenders, disaffected youth, socially isolated older people and the long term unemployed. Care farming is growing in popularity, especially around Europe. This review aimed to understand the impact of care farming on quality of life, depression and anxiety, on a range of service user groups. It also aimed to explore and explain the way in which care farming might work for different groups. By reviewing interview studies we found that people valued, among other things, being in contact with each other, and feeling a sense of achievement, fulfilment and belonging. Some groups seemed to appreciate different things indicating that different groups may benefit in different ways but, it is unclear if this is due to a difference in the types of activities or the way in which people take different things from the same activity. We found no evidence that care farms improved people's quality of life and some evidence that they might improve depression and anxiety. Larger studies involving single service user groups and fully validated outcome measures are needed to prove more conclusive evidence about the benefits of care farming.

Nutrition and Health Improvements After Participation in an Urban Home Garden Program

OBJECTIVE

To elucidate the perceived health benefits of an urban home gardening and nutritional education program in a population at high cardiometabolic risk.

DESIGN

Qualitative data collected via in-depth, semistructured interviews in Spanish or English.

SETTING

Community-based program offering supported urban home gardening together with nutrition education in Santa Clara County, CA.

PARTICIPANTS

A total of 32 purposively sampled low-income participants in an urban home gardening program. Participants were primarily female (n = 24) and Latino/a (n = 22).

PHENOMENON OF INTEREST

Perceptions of the nutrition and health benefits of education-enhanced urban home gardening.

ANALYSIS

Bilingual researchers coded transcripts using a hybrid inductive and deductive approach. Two coders double coded at intervals, independently reviewed coding reports, organized content into key themes, and selected exemplary quotations.

RESULTS

The most salient perceived impacts were greater food access, increased consumption of fresh produce, a shift toward home cooking, and decreased fast food consumption. Participants attributed these changes to greater affordability, freshness, flavor, and convenience of their garden produce; increased health motivation owing to pride in their gardens; and improved nutritional knowledge. Participants also reported improved physical activity, mental health, and stress management; some reported improved weight and adherence to diabetes-healthy diets.

CONCLUSIONS AND IMPLICATIONS

Education-enhanced urban home gardening may facilitate multidimensional nutrition and health improvements in marginalized populations at high cardiometabolic risk.

Gardening for Health: Patterns of Gardening and Fruit and Vegetable Consumption Among the Navajo

American Indians, including Navajo, are disproportionately affected by obesity and diabetes, in part due to diet-related health behaviors. The purpose of this study was to assess the patterns of gardening and fruit and vegetable (FV) consumption among residents in two communities on the Navajo Nation in order to inform a community gardening intervention. We analyzed survey data collected from participants in the Yéego Gardening study conducted in two communities in the Navajo Nation (N = 169). We found that 51% of the sample gardened, and on average participants gardened 8.9 times per month. Lack of time (53%) and financial barriers, such as gas for transportation or irrigation (51 and 49%, respectively), were reported as barriers to gardening. Most participants reported low levels of self-efficacy (80%) and behavioral capability (82%) related to gardening. Those with higher levels of gardening self-efficacy and behavioral capability reported more frequent gardening. Average daily FV consumption was 2.5 servings. Most participants reported high levels of self-efficacy to eat FV daily (64%) and high behavioral capability to prepare FV (66%). There was a positive association between FV consumption and gardening, with those gardening more than 4 times per month eating about 1 more serving of FV per day than those gardening 4 or fewer times per month. Further research is needed to better understand how gardening can increase fruit and vegetable availability and consumption among residents of the Navajo Nation.

Translating Urban Walkability Initiatives for Older Adults in Rural and Under-Resourced Communities

The built environment can promote physical activity in older adults by increasing neighborhood walkability. While efforts to increase walkability are common in urban communities, there is limited data related to effective implementation in rural communities. This is problematic, as older adults make up a significant portion of rural inhabitants and exhibit lower levels of physical activity. Translating lessons from urban strategies may be necessary to address this disparity. This review examines best practices from urban initiatives that can be implemented in rural, resource-limited communities. The review of the literature revealed that simple, built environment approaches to increase walkability include microscale and pop-up infrastructure, municipal parks, and community gardens, which can also increase physical activity in neighborhoods for urban older adults. These simple and cost-effective strategies suggest great potential for rural communities.

Heart Attack and Stroke Symptoms Knowledge of Native Hawaiians and Pacific Islanders in the United States: Findings From the National Health Interview Survey

Native Hawaiians and other Pacific Islanders (NHPI) suffer disproportionate rates of death from heart attack and stroke; however, little is known about NHPI heart attack and stroke symptoms knowledge. We used multivariable logistic regression to examine associations between heart attack and stroke symptoms knowledge and electronic health (eHealth) use, education, engaging in health risk behaviors, and having an at-risk diagnosis or a past heart attack and/or stroke. The analytic sample included 2,172 NHPI adults responding to the 2014 NHPI-National Health Interview Survey. NHPI reported moderate to high levels of heart attack and stroke symptoms knowledge. NHPI with an at-risk diagnosis were significantly more likely to know three of five heart attack symptoms. Engaging in health risk behaviors increased the odds of knowing one heart attack symptom. Neither a prior heart attack nor a prior stroke increased the likelihood of recognizing most symptoms of heart attack or stroke. eHealth use was associated with increased likelihood for knowing heart attack and stroke symptoms. The findings of this study can be used to inform interventions that support the Healthy People 2020 goals to increase the proportion of adults who are aware of the symptoms of heart attack and stroke and to reduce heart attack and stroke disparities.

Amplifying Health Through Community Gardens: A Framework for Advancing Multicomponent, Behaviorally Based Neighborhood Interventions

The article presents a framework for understanding the relationship between community garden participation, and the myriad ways gardens and participation lead to emotional, social, and health impacts. Existing empirical research relating community gardens to health behaviors, such as physical activity and diet, and longer-term chronic disease-related outcomes is summarized. The research areas discussed include the effects of community garden participation on individual, social, emotional, and environmental processes; health behaviors including diet and physical activity; and health outcomes such as self-rated health, obesity, and mental health. Other mechanisms through which community gardens may affect population health are described. Applying a multitheoretical lens to explore associations between community garden participation and health enables us to delineate key aspects of gardening that elicit positive health behaviors and multifactorial health assets that could be applied to designing other types of health interventions.

Perceived Benefits of Participation and Risks of Soil Contamination in St. Louis Urban Community Gardens

Community gardens are credited for promoting health within neighborhoods, by increasing healthy food intake and exercise frequency. These benefits, however, are potentially undermined as urban soils are often contaminated from industrial legacies. The purpose of this study was to examine the perceived benefits of participation and risks of soil contamination within urban community gardens, and factors associated with soil contamination concerns. Ninety-three gardeners were interviewed across 20 community gardens in St. Louis, Missouri between June and August 2015. Surveys included questions on demographics, gardening practices, and perceptions of community gardening. Multilevel logistic models assessed how gardener demographics, gardening practices, and garden characteristics were associated with soil contamination concerns. Common perceived benefits of community gardening were community building (68.8%), healthy and fresh food (35.5%), and gardening education (18.3%). Most gardeners (62.4%) were not concerned about soil contamination, but nearly half (48.4%) stated concerns about heavy metals. Black race was significantly associated with soil contamination concerns (OR 5.47, 95% CI 1.00-30.15, p = .04). Community gardens offer numerous social and health benefits. Although most gardeners were not concerned about soil contamination, black gardeners were more likely to have concerns. Garden leaders should provide resources to gardeners to learn about soil contamination and methods to manage their risk, particularly in minority neighborhoods.

The impact of urban gardens on adequate and healthy food: a systematic review

Objective

To examine the impacts on food and nutrition-related outcomes resulting from participation in urban gardens, especially on healthy food practices, healthy food access, and healthy food beliefs, knowledge and attitudes.

Design

The systematic review identified studies by searching the PubMed, ERIC, LILACS, Web of Science and Embase databases. An assessment of quality and bias risk of the studies was carried out and a narrative summary was produced.

Setting

Studies published as original articles in peer-reviewed scientific journals in English, Spanish or Portuguese between 2005 and 2015 were included.

Subjects

The studies included were based on data from adult participants in urban gardens.

Results

Twenty-four studies were initially selected based on the eligibility criteria, twelve of which were included. There was important heterogeneity of settings, population and assessment methods. Assessment of quality and bias risk of the studies revealed the need for greater methodological rigour. Most studies investigated community gardens and employed a qualitative approach. The following were reported: greater fruit and vegetable consumption, better access to healthy foods, greater valuing of cooking, harvest sharing with family and friends, enhanced importance of organic production, and valuing of adequate and healthy food.

Conclusions

Thematic patterns related to adequate and healthy food associated with participation in urban gardens were identified, revealing a positive impact on practices of adequate and healthy food and mainly on food perceptions.

Coalition Building for Health: A Community Garden Pilot Project with Apartment Dwelling Refugees

Refugees often experience compromised health from both pre- and post-migration stressors. Coalition theory has helped guide the development of targeted programs to address the health care needs of vulnerable populations. Using the Community Coalition Action Theory as a framework, a coalition was formed to implement a community garden with apartment-dwelling refugees. Outcomes included successful coalition formation, a community garden, reported satisfaction from all gardeners with increased vegetable intake, access to culturally meaningful foods, and evidence of increased community engagement. The opportunity for community health nurses to convene a coalition to affect positive health for refugees is demonstrated.