Waste Separation in Cafeterias: A Study among University Students in the Netherlands.
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ABSTRACT:
SUBMITTER: Arnadottir AD
PROVIDER: S-EPMC6338995 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:IntroductionFood waste (FW) represents a significant social and environmental problem, with 1.3 billion tons of food wasted yearly worldwide. Even if consumers are increasingly aware of the phenomenon, it remains relevant, and understanding the behaviors of specific target audience segments appears instrumental to the planning of effective interventions. To this end, we designed an observational study to investigate, throughout an online questionnaire, FW-related habits of university students in a Southern Italian region.MethodsA representative sample of 431 students from the University of Catanzaro Magna Graecia completed an online survey aimed at investigate FW related behaviors. A descriptive analysis was performed on the whole cohort, and a formal statistical analysis was carried out after excluding responders who had not correctly followed the survey instructions (n = 85). Differences were assessed by chi square (χ 2) tests. A food wasting score was generated, and differences in the score values were analyzed by Student T-test. Linear and multiple regression analyses were performed to identify factors contributing to the score.ResultsOverall, the results of our survey show a high prevalence of virtuous behaviors in the food purchasing phase; while, at home, less than 50% of respondents apply easy-to-implement waste prevention rules. The statistical analysis showed that the major determinants of FW were: no direct involvement in grocery shopping and male gender. Indeed, even if we observed several significant differences comparing subgroups based on established or putative determinants of FW behaviors, none survived matching for group size, gender and relevant food managing (shopping, storing, cooking) habits. The only exception was the more appropriate handling of "use by" products by respondents who received structured nutrition teaching, as opposed to students whose academic courses do not include this subject (adjusted p = 0.008).ConclusionOur data suggest that young adults are trying to implement strategies to reduce FW, even if there is room for improvement, particularly in the storage phase. Extending nutrition education to all university programs may be helpful in reaching this goal.
| S-EPMC11333036 | biostudies-literature
Project description:BACKGROUND:The increasing production of un-recycled waste is a great threat to public health. Therefore, assessment and measurement of people's beliefs and perceptions with regard to these threats can contribute to the development of suitable educational messages promoting waste separation behaviors. This study aimed to carry out the scale development and psychometric evaluation of behaviors and beliefs associated with waste separation among female students. METHOD:This methodological research was performed in 2019. The primary questionnaire was developed based on the assessment of waste separation beliefs and behaviors based on the extended parallel process model. Afterwards, to confirm the content and face validity of the research tool, the opinions of 14 faculty members and certain students were asked for, respectively. In order to assess the construct validity of the questionnaire, exploratory factor analysis was performed based on the data collected from 386 female students in Isfahan University of Medical Sciences, Iran. The internal and external reliability of the tool was determined through estimating Cronbach's alpha and test-retest based on intraclass correlation (ICC) index, respectively. RESULTS:The mean age and academic semester of the students were 22 ± 1.9 years and 5.58 ± 2.6, respectively. The primary version of the questionnaire was designed with 65 items; one item was omitted during the content validity process. Construct validity with factor analysis technique yielded nine dimensions including 64 items with a factor loading above 0.3. The overall reliability of the research tool was confirmed at Cronbach's alpha of 0.87. Furthermore, the ICC of the entire questionnaire was 0.89. CONCLUSION:According to the results of the study, the final 64-item questionnaire could be used by various researchers to assess waste separation beliefs and behaviors considering suitable psychometric features.
| S-EPMC7164206 | biostudies-literature
Project description:Eaters (consumers of food) are responsible for 60% of waste along the food cycle in developed countries. Programs that target individual and household food waste behavior change are essential to addressing such waste. School cafeterias worldwide offer an opportune microcosm in which to educate on food and nutrition skills and change related behavior. No Scrap Left Behind, a cafeteria food waste diversion program, was developed, piloted, and assessed based on measures of both direct and indirect food waste behavior, and attitudes, knowledge, and emotions related to food waste. Participants had positive attitudes towards food waste reduction, engaged in food waste diversion actions, had some knowledge of the impacts of wasted food, and considered their actions important to waste reduction generally. Food waste per student was decreased by 28% over the course of the first year of programming (p = 0.000967), and by 26% in the following year when measured a week before and a week after programming occurred (p = 0.0218). Results indicate that students were poised for food behavior change and that related programming did impact behavior in the short term. Programming may, therefore, help improve student attitudes and skills to develop long-term change as well, although future research should explore this specifically. In comparison with other research on cafeteria programming, results suggest that food waste diversion programming can positively impact students' dispositions and behaviors, and may be more effective when tailored to the specific population.
| S-EPMC7998915 | biostudies-literature
Project description:PURPOSE: Numerous studies have revealed that study skills have a constructive role on the academic performance of students, in addition to educational quality, student' intelligence, and their affective characteristics. This study aims to examine study skills and the factors influencing them among the health sciences students of Urmia University of Medical Sciences in Iran. METHODS: This was a cross-sectional study carried out from May to November 2013. A total of 340 Urmia health sciences students were selected using a simple sampling method. Data were collected using the Study Skills Assessment Questionnaire of Counseling Center of Houston University and analyzed with descriptive and analytical statistics. RESULTS: The mean and standard deviation of the students' study skills were 172.5±23.2, out of a total score of 240. Around 1.2% of the study skills were weak; 86.8%, moderate; and 12%, good. Among the study skills, the scores of time management, and memory and concentration were better than the others. Also, there was a significant positive correlation between study skills scores and the students' family housing status and academic level (P<0.05). CONCLUSION: Although the majority of the participants had moderate study skills, these were not sufficient and far from good. Improving and promoting the study skills of university students require the designing and implementing of education programs for study strategies. Therefore, decision makers and planners in the educational areas of universities should consider the topic described above.
| S-EPMC4026853 | biostudies-other
Project description:IntroductionDuring the COVID-19 pandemic, emergency remote teaching was implemented at all conventional Dutch universities; however, the degree of limitations in on-campus teaching and learning varied during the pandemic dependent on the strictness of the measures. In the present study, it will be investigated how study-related experiences of university students changed in the face of varying limitations in on-campus teaching and learning.MethodsThe study had a longitudinal natural experiment design with three points of measurement during the academic year 2020-2021: November-December 2020 (t1; campuses partially open), March 2021 (t2; campuses fully closed) and June-July 2021 (t3; campuses partially open). In total, 680 Dutch university students (65.9% female; age: M = 21 years, SD = 2.06) filled in online surveys measuring study-related wellbeing (academic burnout and study-engagement), study-related behavior (study effort), and study-related attitudes (education satisfaction, online self-efficacy, and attitudes toward online education).ResultsOverall, students reported moderate levels of academic burnout, study engagement, study effort, education satisfaction, and online self-efficacy; their attitudes toward online education were rather negative. Students' study-related wellbeing and education satisfaction decreased in the period when on-campus teaching and learning was impossible (t2) compared to periods in which on-campus teaching and learning was possible at a low level with several restrictions (t1 and t3). Students' attitudes toward online education and online self-efficacy slightly increased at the end of the academic year (t3); however, the attitudes toward online education remained negative.DiscussionThe findings indicate that students' academic burnout, study engagement, and education satisfaction varied over the course of the academic year in the context of changing limitations in on-campus teaching and learning. To facilitate positive study-related experiences, universities are advised to offer as much on-campus education as possible in times of pandemics.
| S-EPMC9764013 | biostudies-literature
Project description:The purpose of this multi-campus research was to investigate the relationships of food type and personal factors with food choice, consumption, and waste behaviors of college students at all-you-care-to-eat dining facilities. The amount of food taken and wasted was indirectly measured in units relative to the plate size using before and after photos taken by the diners themselves. Animal protein and mixed dishes (e.g., stir fry, sandwich) took up more of diners' plate space and these items were correlated to both greater hedonic appeal as well as a higher likelihood of the item being pre-plated. Greater confidence in liking an item before choosing it was correlated to a larger portion being taken. Finally, increased satisfaction with the meal and frequency of visiting the dining commons was correlated to less food waste. Understanding these potential food choice drivers can help dining facilities better target healthier meals to diners while reducing food waste.
| S-EPMC8000212 | biostudies-literature
Project description:ObjectiveTo explore university students' experience of retention and identify potential barriers and facilitators to long-term adherence.DesignCross-sectional qualitative study using virtual focus groups.SettingUniversity of Leeds.ParticipantsDental and non-dental students from the University of Leeds, who had previously undergone orthodontic treatment and had received removable retainers.MethodsStudents were invited to participate via email. Virtual focus groups were undertaken using Microsoft Teams. A topic guide was used to explore the experience of orthodontic retention including factors that influence long-term retainer wear. Focus groups were recorded and analysed using an inductive thematic approach.ResultsIn total, 23 students participated in four focus groups, including 13 dental students. The period since the end of orthodontic treatment varied from 9 months to 10 years. Of the 23 participants, 8 (35%) were no longer wearing their retainers. Four themes were identified: (1) experience of orthodontic treatment including knowledge of relapse; (2) experience of retainer wear, including motivators and barriers; (3) role of others; and (4) increasing adherence. Key factors influencing use of retainers were the importance placed on maintaining treatment outcomes, awareness of unwanted tooth movement and understanding of the role of the retainer, access to replacement retainers, and ongoing support to encourage retainer wear. Greater knowledge and dental awareness reported by dental students did not necessarily increase adherence.ConclusionAdherence to removable retainer wear is an important aspect of orthodontic treatment but it is recognised that long-term retainer wear is highly variable. The understanding of relapse and retention is variable. Challenges in gaining access to replacement retainers are a common cause of cessation of retainer wear. Dental professionals are perceived to be important in encouraging and supporting retainer wear and individuals reported they would like more follow-up.
| S-EPMC10225999 | biostudies-literature
Project description:BackgroundGlobally, the rate of unplanned pregnancies among students at institutions of higher education, continue to increase annually despite the universal awareness and availability of contraceptives to the general population. This study examined family planning among undergraduate university students focusing on their knowledge, use and attitudes towards contraception in the University of Education Winneba.MethodsThe study was a descriptive cross-sectional survey using a structured self-administered questionnaire. One hundred undergraduate students from the University of Education Winneba were selected using a multistage simple random sampling technique. A Likert scale was used to assess the attitude of the respondents towards family planning methods.ResultsFindings show that the respondents had a positive attitude towards family planning with an average mean score of about 4.0 using a contraceptive attitude Likert scale. Knowledge of contraception, awareness and benefits however do not commensurate contraceptive use among undergraduate students since availability, accessibility and preference influence usage. Emergency Contraception (Lydia) was reported as easy to get contraceptive, hence the most frequently used contraceptive (31%) among young female students aged 21-24 years who appeared as the most vulnerable in accessing and using contraceptives due to perceived social stigma.ConclusionThe observation that levels of Family Planning awareness levels do not commensurate knowledge and usage levels calls for more innovative strategies for contraceptive promotion, and Education on the various university campus. The study recommends that public Universities in Ghana should consider a possible curriculum restructuring to incorporate family planning updates. In this regard, a nationwide mixed method study targeting other tertiary institutions including colleges of education in Ghana is required to explore the topic further to inform policy and programme decisions.
| S-EPMC6337791 | biostudies-literature
Project description:E-wallet is an application that enable users to download payment cards using a mobile device. It is a new trend for consumers to use an e-wallet application to replace the traditional payment method. With E-wallet, a user does not need to bring cash or a credit card along with them. It enables users to make purchases in a more convenient way. Hence, this research analyses the factors that affect university students' intention to use e-wallet. The Technology Acceptance Model (TAM) serves as the theory underpinning this research A total of 140 respondents from a Malaysian private institution participated in this study. Convenience sampling was used to select samples, and respondents completed the questionnaire using a Google form and a paper and pencil approach. The questionnaire was created using a nominal scale and a five-point Likert scale. Descriptive analysis, reliability analysis, and multiple regression analyses were utilised to analyse the data in this study. Students, supervisors, academics, researchers, learning institutions, commercial organisations, and the government will all benefit immensely from the data and information gathered from this study as we will be able to examine and understand the factors that influence students' decision to use an e-Wallet for their daily financial operations. This study, however, has certain limitations as it does not reflect the complete student population in Malaysian tertiary education and only examines four variables: perceived usefulness, perceived ease of use, perceived risk, and trust. Future studies could focus on other impacting elements such as risk, complexity, pervasive technology use and tech-savvy future generations.
| S-EPMC10719559 | biostudies-literature
Project description:BackgroundSuicide remains the leading cause of death among university students often resulting from multiple physical and psychological challenges. Moreover, suicidal behaviours among students appear to have increased due to the COVID-19 pandemic according to some studies.ObjectiveTo explore the prevalence and associated factors for suicidal ideation, suicide plans, and suicide attempts among university students in Uganda.MethodsCross-sectional study data were collected from May to September 2021 from 540 undergraduate university students in south-western Uganda (363 males, mean age 23.3 years). Questions from the General Health Questionnaire (GHQ-28) were used to assess suicidal ideation, while other bespoke questions were used to assess suicide plans and attempts. The survey also investigated the suicide attempt/plan method, location of the suicidal activity, and reason for not enacting the suicide plan. Three independent regression analyses were used to determine the factors associated with different forms of suicidal behaviours.ResultsThe prevalence of past-year suicidal behaviours was 31.85% for suicidal ideation, 8.15% for suicide plans, and 6.11% for suicide attempts. Having a chronic physical medical condition increased the likelihood of having all forms of suicidal behaviours. Suicidal ideation was associated with having difficulty paying university tuition fees. However, being in the fifth year of university education, and feeling satisfied with current academic grades reduced the likelihood of suicidal ideation. Individuals feeling satisfied with academic performance appeared to be a protective factor against having suicide plans. Suicide attempts were associated with having a history of sexual abuse and having difficulty paying university tuition fees. The most common method used for attempted suicide was a drug overdose, and the most common location for attempted suicide was their homes.ConclusionUniversity students have prevalent suicide behaviours especially among students with a chronic physical medical condition, a history of sexual abuse, and problems paying university tuition fees. Based on the present study, for students at risk, universities should provide appropriate interventions such as life skills education and suicide prevention techniques.
| S-EPMC8972906 | biostudies-literature