The impact of goal attainment on behavioral and mediating variables among low income women participating in an Expanded Food and Nutrition Education Program intervention study

A Scoping Review of the Community Health Worker Model Used for Food Systems Interventions Within the United States

OBJECTIVE

To document and analyze the food systems interventions delivered by community health workers (CHW) serving as educators within the United States (U.S.).

DATA SOURCE

Ten databases (ie, Agricola, CAB Abstracts, CINAHL, ERIC, Proquest Social Science and Education, Proquest Theses and Dissertations, PubMed, Scopus, SocIndex, Web of Science) and gray-literature repositories were searched for publications between 2005-2020.

STUDY INCLUSION AND EXCLUSION CRITERIA

English-language and U.S. studies included with CHW as educators or facilitators for food systems interventions. Food systems defined as processes of production, processing, distribution, marketing, access, preparation, consumption, and disposal of food products. Studies excluded for clinical settings; non-adult CHWs; CHWs with medical or public health credentials; and programming guides, reviews, and commentaries.

DATA EXTRACTION

Variables included CHW and intervention description, priority population, food system processes, and targeted and unexpected outcomes.

DATA SYNTHESIS

Data were analyzed by the lead investigator and described narratively.

RESULTS

Of 43 records, CHWs educated for consumption (n = 38), preparation (n = 33), and food access (n = 22) to improve health of priority populations. Community health workers educated for the highest number of food system processes in garden-based interventions. Programs reached many underserved racial and socioeconomic populations.

CONCLUSIONS

The CHW model has been used to educate in interventions for all food systems processes and reached many diverse underserved audiences. Future work must explore garden-based food systems education and CHWs as community change agents.

Self-Efficacy in Children with Functional Constipation Is Associated with Treatment Success

OBJECTIVES

To assess the relationship between self-efficacy, the belief that an individual can succeed at a goal, and short-term treatment outcome in children with functional constipation.

STUDY DESIGN

Patients with functional constipation age 8-16 years completed the Self-Efficacy for Functional Constipation Questionnaire (SEFCQ), consisting of 14 statements about performing tasks needed for defecation. Patients completed SEFCQ before, immediately after, and 3 weeks after their clinic visit. Treatment success was defined as ≥3 bowel movements into the toilet and no fecal incontinence in the third week.

RESULTS

75% of patients had a successful outcome. Scores were higher in the group that was successful than in those that failed before, immediately after the visit, and 3 weeks later (P < .001). Self-efficacy improved at all time points in the group that was successful (P < .001). In the group that failed, scores improved immediately after clinic visit (P < .01) but were unchanged at follow-up (P > .05).

CONCLUSIONS

Improved self-efficacy is associated with successful outcomes in children with functional constipation, thus, it may be beneficial to enhance self-efficacy for defecation during treatment.

"Whole-of-Community" Obesity Prevention: A Review of Challenges and Opportunities in Multilevel, Multicomponent Interventions

The causes of obesity worldwide are complex and multilevel, including changing food environments, physical activity levels, policies, and food production systems. This intricate context requires multilevel and multicomponent (MLMC) interventions to improve health outcomes. We conducted a literature review of MLMC interventions for obesity prevention and mitigation; 14 studies meeting search criteria were identified. We found examples of successes in preventing obesity, reducing overweight, improving healthful behaviors, and enhancing some psychosocial indicators. Of eight studies that reported health and behavioral results, five showed no significant impact and three showed reductions in obesity. Four studies showed significant improvement in dietary behavior, and five reported significant desirable effects in physical activity or screen time. Five studies reported psychosocial impacts, and three of these showed significant improvements. MLMC approaches show promising results, particularly when they are able to integrate components at the policy, community, and interpersonal levels.

Social-cognitive correlates of fruit and vegetable consumption in minority and non-minority youth

OBJECTIVE

Inadequate fruit and vegetable (FV) consumption signals a need for identifying predictors and correlates of intake, particularly in diverse adolescents.

DESIGN

Participants completed an on-line assessment in early 2010.

SETTING

Computer classrooms in 4 high schools.

PARTICIPANTS

One hundred twenty-two Caucasian and 125 minority (African American and Hispanic) high school students (mean age = 15.3 years, SD = 1.0) with parental consent. Response rate was 89%.

VARIABLES MEASURED

Self-efficacy as measured by confidence in goal setting and decision making about healthful eating; perceived benefits and barriers to eating FVs; healthful eating-related social support; body esteem; and FV intake.

ANALYSIS

t tests were used to examine group differences, and binary logistic regression analyses were conducted to explore the predictors of 5-A-Day FV consumption.

RESULTS

Thirty-four percent of the non-minority group and 28% of the minority group reported eating 5 or more portions of FVs a day (P = .34). Self-efficacy and perceived benefits predicted consumption in minority participants, whereas barriers and social support were significant predictors in the non-minority group.

CONCLUSIONS AND IMPLICATIONS

These findings suggest different variables predict consumption for minority and non-minority groups and that self-efficacy is an important variable to consider in dietary change programs for minority adolescents.