Matching Items (14)
Description
Background: Physical inactivity is a major cause of obesity, hypertension, cardiovascular disease, and diabetes and has become a major public health problem. Physical inactivity is detrimental to one's health, but it has also created a significant healthcare burden. Within the past decade, many health-based interventions have been implemented to encourage physically inactive individuals to adopt a more active lifestyle. These health-based interventions have used social media websites, particularly Facebook, to establish social support between the participants of those interventions. There is currently limited research on this topic. This study aims to add to that literature by exploring strategies to encourage participants of health-based interventions to interact with a Facebook group. Purpose: An exercise and nutrition-based intervention called Athletes for Life (AFL) has been using a Facebook page over the past 2.5 years to establish social support between participants of the program, among other functions. The level of interaction that participants had with the Facebook page has declined over the past year. The objective of this study is to redesign and refine the AFL Facebook page so that it is more appealing and interactive to AFL participants. Methods: Redesigning and refining the AFL Facebook page were achieved through three strategies. The first strategy was to recruit approximately twenty participants to the new AFL Facebook group. The next strategy was to select a participant to become the group champion who would post encouraging content on the Facebook group wall. The final strategy was to maintain the consistency with which participants liked and viewed posts on the group wall. Results: The results of this study showed nine participants joined the group and these participants had a combined total of 62 likes and 110 views on the group wall over an eleven-week period. Participants interacted with the content posted by the Facebook group administrators on a consistent basis, but only one participant posted a recipe to the group wall. Measuring the level of interaction for each individual post was significant because it illustrated that the level of interaction participants had with posts depended on the identity of the posts' author. Conclusions: Future research should test the effectiveness of a Facebook group page for promoting physical activity and implementing the suggestions from study participants to increase Facebook usage.
ContributorsNasef, Amr Sherif (Author) / Crespo, Noe (Thesis director) / Hekler, Eric (Committee member) / School of Nutrition and Health Promotion (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Food shopping practices are important in promoting healthy eating habits. Whereas previous behavioral interventions have assessed the effects of such interventions on parent and child health behaviors and quality, few have examined their impact on food shopping practices. This study used a randomized controlled trial design to investigate the efficacy of Athletes for Life (AFL), a 12-week community-based, family-focused intervention program that targeted physical activity and dietary behavior, on food shopping practices among Latino parents with elementary school-aged children. A total of 140 Latino adults were randomized to the AFL intervention or a wait-list control group. AFL included weekly sessions that focused on nutrition education, meal planning, grocery shopping, and physical activity. Participants completed surveys at baseline and after the 12-week program to assess their frequency of use of healthy food shopping practices (i.e., nutrition facts panel use, ingredients list use, grocery list utilization), and whether they refer to specific nutrients within the nutrition facts panel. Intervention effects on the frequency of use of food shopping practices were analyzed using a logistic binomial regression. Effects on consulting specific nutrients within the nutrition facts panel were analyzed using a Quade’s analysis of covariance. Results showed that there was a significant increase in the utilization of grocery lists (2.45±1.42 vs. 1.64±1.57, p=.011, F=6.664), nutrition facts panels (2.76±1.30 vs. 1.40±1.24, p=<.0001, F=47.128), and ingredients lists (2.79±1.26 vs. 1.58±1.51, p=<.0001, F=20.055) among the intervention group participants. Additionally, participants in the intervention group increased their use of nutrition facts panels to look up individual nutrients, particularly calories (OR=4.162, 95% CI=1.762-9.833, p=.009), carbohydrates (OR=7.889, 95% CI=2.136-29.137, p=.018), protein (OR=12.013, 95% CI=2.479-58.222, p=.018), and sodium (OR=4.247, 95% CI=1.624-11.105, p=.027), compared to baseline use. These findings demonstrate that the AFL intervention program was successful in implementing a positive change among parents, which will presumably allow parents to make improvements in their food shopping behaviors that may in turn have an effect on their home food environment and dietary intake among adults and children within the home.
ContributorsCampoy, Mariah Rose (Author) / Vega-Lopez, Sonia (Thesis advisor) / Crespo, Noe (Committee member) / McCoy, Maureen (Committee member) / Arizona State University (Publisher)
Created2023
Description
Background: Although childhood engagement in physical activity has received growing attention, most children still do not meet the recommended daily 60 minutes of moderate to vigorous physical activity [MVPA]. Children of ethnic minorities are less likely to meet the guidelines. Interventions have been implemented in various settings to increase child physical activity levels, yet these efforts have not yielded consistent results. The purpose of this study was to assess the preliminary effects of a community-based intervention on light physical activity and MVPA among 6-11 year old children. Methods: The present study was part of a larger study called Athletes for Life [AFL], a family-based, nutrition-education and physical activity intervention. The present study focused on physical activity data from the first completed cohort of participants (n=29). This study was a randomized control trial in which participating children were randomized into a control (n=14) or intervention (n=15) group. Participants wore accelerometers at two time points. Intervention strategies were incorporated to increase child habitual physical activity. Analyses of covariance were performed to test for post 12-week differences between both groups on the average minutes of light physical activity and MVPA minutes per day.
Results: The accelerometer data demonstrated no significant difference in light physical activity or MVPA mean minutes per day between the groups. Few children reported engaging in activities sufficient for meeting the physical activity guidelines outside the AFL program. Of the 119 total distributed child physical activity tracker sheets (7 per family), 55 were returned. Of the 55 returned physical activity tracker sheets, parents reported engaging in physical activity with their children only 7 times outside of the program over seven weeks.
Conclusion: The combined intervention strategies implemented throughout the 12-week study did not appear to be effective at increasing habitual mean minutes per day spent engaging in light and MVPA among children beyond the directed program. Methodological limitations and low adherence to intervention strategies may partially explain these findings. Further research is needed to test successful strategies within community programs to increase habitual light physical activity and MVPA among 6-11 year old children.
Results: The accelerometer data demonstrated no significant difference in light physical activity or MVPA mean minutes per day between the groups. Few children reported engaging in activities sufficient for meeting the physical activity guidelines outside the AFL program. Of the 119 total distributed child physical activity tracker sheets (7 per family), 55 were returned. Of the 55 returned physical activity tracker sheets, parents reported engaging in physical activity with their children only 7 times outside of the program over seven weeks.
Conclusion: The combined intervention strategies implemented throughout the 12-week study did not appear to be effective at increasing habitual mean minutes per day spent engaging in light and MVPA among children beyond the directed program. Methodological limitations and low adherence to intervention strategies may partially explain these findings. Further research is needed to test successful strategies within community programs to increase habitual light physical activity and MVPA among 6-11 year old children.
ContributorsQuezada, Blanca (Author) / Crespo, Noe (Thesis advisor) / Huberty, Jennifer (Committee member) / Vega-Lopez, Sonia (Committee member) / Arizona State University (Publisher)
Created2015
Description
The study examined the association of childhood and current economic hardship with anthropometric indices in Hispanic/Latino adults, using data from the HCHS/SOL Socio-cultural ancillary study (N = 5,084), a community-based study of Hispanic/Latinos living in four urban areas (Bronx, NY, Chicago, IL, Miami, FL, and San Diego, CA). Childhood economic hardship was defined as having experienced a period of time when one’s family had trouble paying for basic needs (e.g., food, housing), and when this economic hardship occurred: between 0–12, 13–18 years old, or throughout both of those times. Current economic hardship was defined as experiencing trouble paying for basic needs during the past 12 months. Anthropometry included height, body mass index (BMI), waist circumference (WC), and percentage body fat (%BF). Complex survey linear regression models were used to test the associations of childhood economic hardship with adult anthropometric indices, adjusting for potential confounders (e.g., age, sex, Hispanic background). Childhood economic hardship varied by Hispanic background, place of birth, and adult socio-economic status. Childhood economic hardship during both periods, childhood and adolescence, was associated with shorter height. Childhood economic hardship was associated with greater adiposity among US born individuals only. Current economic hardship was significantly associated with all three measures of adiposity (BMI, WC, %BF). These findings suggest that previous periods of childhood economic hardship appear to influence adult height more than adiposity, whereas current economic hardship may be a better determinant of adult adiposity in Hispanics.
ContributorsIsasi, Carmen R. (Author) / Jung, Molly (Author) / Parrinello, Christina M. (Author) / Kaplan, Robert C. (Author) / Kim, Ryung (Author) / Crespo, Noe (Author) / Gonzalez, Patricia (Author) / Gouskova, Natalia A. (Author) / Penedo, Frank J. (Author) / Perreira, Krista M. (Author) / Perrino, Tatiana (Author) / Sotres-Alvarez, Daniela (Author) / Van Horn, Linda (Author) / Gallo, Linda C. (Author) / College of Health Solutions (Contributor)
Created2016-02-26