Matching Items (6)
Filtering by
- Creators: Sanford School of Social and Family Dynamics
- Creators: Johnston, Carol
Description
The true number of food borne illness occurrences that stem from the home is largely unknown, but researchers believe the number is much greater than represented in national data. The focus on food safety has generally been directed at food service establishments, which have made great strides at improving the methods of how their food is prepared. However, that same drive for proper food safety education is lacking in home kitchens, where the majority of food is prepared. Young adults are among some of the riskiest food preparers, and limited research and education methods have been tested on this vulnerable population. This study examined the effect of a basic food safety intervention on consumer food safety knowledge in young adults in the United States (U.S.) over a week period. The study had a pre/post survey design, where participants answered a survey, watched a short 10-minute video, and then recompleted the same survey a week later. Ninety-one participants age 18-29 years completed the initial food safety knowledge questionnaire. Twenty-six of those participants completed both the pre- and post-intervention food safety knowledge questionnaires. A paired t-test was used to analyze changes in questionnaire scores pre/post intervention. The majority of participants were female (78.9%), Arizona State University (ASU) students (78.0%), did not have any formal food safety education (58.2%), prepared a minimum of one meal per week from home (96.7%), and had completed 0-1 college nutrition courses (64.8%). The average overall score for all participants who completed the initial questionnaire was 62.6%. For those that took both the initial questionnaire and the follow up questionnaire (n=26), their scores shifted from 66.8% to 65.5% after the intervention. Scores increased significantly only for one question post-intervention: 38.5% (n=10) to 53.8% (n=14) for the safest method for cooling a large pot of hot soup (p = 0.050). This was the first study of its kind to test a video intervention in attempts to increase food safety knowledge in young adults, and additional studies must be done to solidify the results of this study. Other means of education should be explored as well to determine the best way of reaching this population and others.
ContributorsClifford, Brooke (Author) / Johnston, Carol (Thesis advisor) / Grgich, Traci (Committee member) / Shepard, Christina (Committee member) / Arizona State University (Publisher)
Created2019
Description
My thesis examined differences in areas of relationship conflict among various living arrangements of couples. I analyzed 249 phone call interviews from 54 couples that resided in the greater Phoenix metropolitan area, had been in a relationship for at least six months, and were at least 21 years of age. By using a qualitative analysis, I analyzed differences in frequently mentioned areas of conflict (i.e. power, social issues, personal flaws, distrust, intimacy, personal distance) between romantic couples in three common couple living arrangements (i.e. non-cohabiting, cohabiting, and married). Findings showed certain areas of conflict were prevalent among all living arrangements, namely power and personal flaws. There were some differences between each living arrangement group: The non-cohabiting group was the only one to report distrust as a top area of conflict, and the cohabiting group reported more frequent incidents of conflict involving personal flaws than the married group. The married group identified social issues as a more prevalent area of conflict than the other groups. Differences in prevalent areas of conflict were examined in relation to varying levels of personal, structural and moral commitment that occur throughout the identified living arrangements.
ContributorsOlson, Paige O Shea (Author) / Iida, Masumi (Thesis director) / Fey, Richard (Committee member) / School of Mathematical and Statistical Sciences (Contributor) / Sanford School of Social and Family Dynamics (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
Cannabis use has been purported to cause an amotivation-like syndrome among users. The purpose of this study was to investigate whether third party observers noticed amotivation among cannabis users. Participants in this study were 72 undergraduate university students, with a mean age of M=19.20 years old (SD=2.00). Participants nominated Informants who knew them well and these informants completed a version of the 18-item Apathy Evaluation Scale. Results indicated that more frequent cannabis use was associated with higher informant-reported levels of amotivation, even when controlling for age, sex, psychotic-like experiences, SES, alcohol use, tobacco use, other drug use, and depression symptoms (β=0.34, 95% CI: 0.04, 0.64, p=.027). A lack of motivation severe enough to be visible by a third party has the potential to have negative social impacts on individuals who use cannabis regularly.
ContributorsWhite, Makita Marie (Author) / Meier, Madeline (Thesis director) / Glenberg, Arthur (Committee member) / Pardini, Dustin (Committee member) / School of Art (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
Vitamin B12, found only in animal products, is a water-soluble vitamin important for DNA methylation, purine and pyrimidine synthesis, and the myelination of nerves. Symptoms of vitamin B12 deficiency include anemia, gait disturbances, altered vibration proprioception, impaired vision, psychosis, depression, dementia-like illness, and ultimately death. Because vegetarians and vegans consume fewer animal products in their diet than omnivores, they are inherently more at risk for developing these symptoms of vitamin B12 deficiency. Thus, the purpose of this study is to examine the correlation between nervous system markers (balance, dexterity, and vibration sensitivity) and markers of vitamin B12 nutriture (serum B12 and serum holo-transcobalamin II) in a cross-sectional study (n=38). In addition, the impact of daily oral vitamin B12 supplementation on these markers in an 8-week randomized controlled trial was also examined (n=18). The results of the cross-sectional study revealed a moderate correlation (R=-0.351, p=0.031) between serum B12 and left-hand functional dexterity. The results of the intervention study revealed no significant time*group interactions for markers of nervous system functions and biochemical values (after the removal of outliers). In addition, the time*group interaction appeared to be larger for those individuals with a baseline serum B12 of less than 303 pmol/L. These results suggest that vitamin B12 supplementation may have a more pronounced effect on those individuals who are in a state of vitamin B12 depletion (<303 pmol/L serum concentration). In addition, the results also suggest that 8 weeks of oral supplementation is not a long enough period to create significant clinical change, and it is likely that improvements in neurological measures would require long-term supplementation.
ContributorsArnold, Taylor (Author) / Johnston, Carol (Thesis advisor) / Whisner, Corrie (Committee member) / Ohri-Vachaspati, Punam (Committee member) / Lee, Chong (Committee member) / Aleck, Kyrieckos (Committee member) / Arizona State University (Publisher)
Created2016
Description
Stress is common, and potentially adverse, for individuals transitioning to college. The purpose of the present study was to describe and understand first year college students’ experiences of stress. Specifically, the goals of this study were twofold: (1) to describe the types of stressors experienced by students transitioning into college and (2) to understand the predictors of students’ experiences of the different forms of stressors. Ecological Momentary Assessments were collected over the course of the first semester of the participants’ (N = 194, 56% female) first semester of college. Stressors were coded into 8 categories: academic, global interpersonal (family, peer, other interpersonal), obligational, health, and finances. It was found that (aim 1) academic stressors were endorsed the most frequently, followed by global interpersonal stressors and obligational stressors. Results also showed that (aim 2) males reported more frequent academic stressors than females, and females reported more frequent interpersonal stressors than males. In addition, higher GPA was positively related to obligational stressors and family support was positively correlated with academic stress. These findings suggest a need for increased awareness of stressors that students within differing contexts experience in a university setting.
ContributorsAllen, Terra (Author) / Spinrad, Tracy (Thesis director) / Doane, Leah (Committee member) / Gusman, Michaela (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor) / Sanford School of Social and Family Dynamics (Contributor)
Created2023-05
Description
The worldwide involvement and the detrimental impact of viral online challenges are distinct features that create a growing societal concern for young people. This study used an exploratory approach to investigate factors that predict young adult’s participation in viral online challenges. Specifically, the study analyzed the extent to which age, personality, social media use, and psychological motives (i.e., social connectedness and online self-concept) predicted participation in viral online challenges in a sample of 18- to 25-year-old college students. In a correlational, cross-sectional online survey, participants completed measures of the Big Five personality traits, degree of social media use, social media engagement, and motives, as well as attitudes and behaviors related to internet challenges. I tested two multiple regression models to investigate key predictors of attitudes and participation in viral online challenges. I found that age, degree of social media use, and social media engagement predicted differences in participants’ familiarity with and likelihood of having taken part in specific online challenges. In addition, social media use and engagement and social connectedness were significant positive predictors of participants’ scores on a measure of attitudes surrounding viral online challenges. Whereas the Big Five personality trait of conscientiousness was a significant negative predictor of attitudes about viral online challenges, there was little evidence overall of a link between the Big Five personality traits and participation in viral online challenges. Limitations of the present study and directions for future research are discussed.
ContributorsIslas, Kimberly (Author) / Hall, Deborah (Thesis director) / Foster, Stacie (Committee member) / Barrett, The Honors College (Contributor) / Sanford School of Social and Family Dynamics (Contributor) / School of Social and Behavioral Sciences (Contributor)
Created2022-05