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ERIC Number: ED632176
Record Type: Non-Journal
Publication Date: 2018
Pages: 173
Abstractor: As Provided
ISBN: 979-8-3684-9565-1
ISSN: N/A
EISSN: N/A
Available Date: N/A
Effectiveness of Home Gardening in Reducing Food Insecurity and Improving Health in Chacraseca, Nicaragua: A Pilot Study
Tumwebaze, Joel
ProQuest LLC, Ph.D. Dissertation, Auburn University
Nicaragua has a high rate of food insecurity determined by factors such as, poverty, employment, education, social capital and climate change. Home gardening and nutrition education can decrease food insecurity and improve community health. There is a need to evaluate garden-based nutrition education to determine its effectiveness in improving food security and health in Nicaragua. It is also important to engage stakeholders at all stages of community research studies as it may lead to improved outcomes. The objective for this study was to evaluate the effectiveness of home gardening and nutrition education in improving food security, health, nutrition knowledge and nutrient intake among residents in Chacraseca, a small farming community in Nicaragua. A community needs assessment was conducted using focus group discussions and key-informant interviews to determine home gardening and nutrition education as priority interventions to improve food security and health in Chacraseca. Participants from Chacraseca were randomly recruited into the intervention and control groups. The intervention participants were recruited from residents previously involved in activities with JustHope, Inc., whereas the control group included participants not engaged in JustHope, Inc. activities. A longitudinal study design was used to promote and evaluate the effectiveness of home gardening and nutrition education in improving food security, health, nutrition knowledge and nutrient intake.Research tools including food security questionnaires, anthropometry and blood pressure measures were used to collect baseline data on food security and health. After a year of promoting home gardening to the intervention participants, the same survey tools used at baseline were used to determine changes in food security and health at post-study. Concurrent with home gardening, a longitudinal study of nutrition education was conducted to determine the effect of garden-based nutrition education in improving nutritional knowledge and nutrient intake. Nutrition education questionnaires and 24-hr recalls were used to collect baseline data on food intake and nutrition knowledge. After collection of baseline data, the intervention participants also involved in home gardening received six nutrition education lessons using the community nutrition education model. A year later, nutrition knowledge questionnaires and 24-hr surveys were used to determine changes in nutrition knowledge and nutrient intake. Qualitative data was analyzed using ATLAS.ti version 8.2.4 for iOS, whereas quantitative data was analyzed using SAS version 9.4.Fifty participants were recruited into the intervention and control groups. At post-study, there were no significant changes in body mass index (p = 0.99), systolic blood pressure (p = 0.13), and diastolic blood pressure (p = 0.92) between the intervention and control groups. The average BMI for the intervention and control participants at baseline and post-study was within the overweight range (BMI between 25 and 29.9). The control group showed a greater percentage increase in participants with normal blood pressure (40%, n =18 at baseline to 60%, n = 27 at post-study) compared to the intervention group (48%, n = 23 at baseline to 54%, n = 26 at post-study). [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://www.proquest.com.bibliotheek.ehb.be/en-US/products/dissertations/individuals.shtml.]
ProQuest LLC. 789 East Eisenhower Parkway, P.O. Box 1346, Ann Arbor, MI 48106. Tel: 800-521-0600; Web site: http://www.proquest.com.bibliotheek.ehb.be/en-US/products/dissertations/individuals.shtml
Publication Type: Dissertations/Theses - Doctoral Dissertations
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Nicaragua
Grant or Contract Numbers: N/A
Author Affiliations: N/A