Obesity is a public health concern and obesity rates increase from adolescence to adulthood. Therefore, the period between 18-24, known as emerging adulthood, may be a crucial period in the development of obesity. Physical activity (PA) is one component of obesity and levels of physical activity decline significantly during emerging adulthood. Additionally, stress is inversely associated with PA, with greater levels of PA associated with lower levels of stress. While most research has focused on whether or how PA may improve stress, much less has focused on how the experience of stress may be related to levels of PA. The limited existing research with a focus on the latter has found that stress negatively impacts PA. However, even less research has examined the associations between stress and vigorous PA (VPA) in emerging adulthood, a crucial period in the development of obesity. Additionally, research as not explored the potential role of perceived stress management ability in the relationship between perceived stress and VPA. Linear regression analyses were run to examine the relationship between perceived stress and days and minutes of past week VPA among first-year college students and to test whether the relationship between perceived stress and VPA was moderated by perceived stress management ability. In unadjusted models, perceived stress was significantly negatively associated with both minutes and days of VPA, indicating that perceived stress may be a barrier to VPA, but in models adjusted for gender and body mass index (BMI), these associations were no longer significant, indicating that there was no association between perceived stress and VPA taking into account gender and BMI. Moderation of the relationship between perceived stress and VPA was not found, indicating that and that the relationship between perceived stress and VPA did not differ by perceived stress management ability in this population. These results are inconsistent with previous research that has found a significant negative relationship between perceived stress and physical activity. Additionally, gender was significantly associated with minutes of VPA. Possible reasons for the inconsistency of these findings and previous research, along with limitations of the current study and future directions are discussed. / text

published_or_final_version / Nursing Studies / Master / Master of Nursing in Advanced Practice

published_or_final_version / Social Work / Master / Master of Social Sciences

Relatively little change in national soybean (Glycine max) yield over the previous years have led many farmers to creating management regimes focused on plant stress. Field experiments consisting of two different relative maturity (2.8RM and 4.5 RM) soybean cultivars were established at three locations across Kentucky in 2013 and 2014. Each maturity group received a single application, sequential applications, or a combination of the following treatments: N’N-diformyl urea, lactofen, lambda-cyhalothrin with thiamethoxam, and azoxystrobin with propiconazole. Relative maturity and yield environment*treatment interactions were observed to be significant (p 0≤.05). 4.5 RM soybean cultivars yielded significantly greater (800 kg ha-1) than 2.8 RM cultivars. Compared to the untreated check, no treatment in the yield environment*treatment interaction significantly increased yield. Significant yield decrease varied across yield environment, but was observed for treatments containing a combination of lactofen and N’N-diformyl urea. Application of stress management practices was not a consistent approach to improving soybean yield.

The objective of this study is to examine whether the effects of stress on University of KwaZulu Natal first year students’ well being depend on the level of perceived social support. First year students are faced with the challenges of leaving the comfort of their homes in search for education and experience that enhance their growth. This life transition can be a stressful experience that requires social support from other people in order for the student to enjoy a healthy wellbeing. Methods; One hundred and fifty survey packages, which comprised of four measures: The Demographic Survey, The Multidimensional Scale of Perceives Social Support, The Perceived Stress Scale and The WHO (five) Wellbeing Index were distributed. Ninety three (62%) survey packages were anonymously completed and returned by the participants. Hypotheses; Four hypotheses were tested in this study: Whether the level of perceived social support will moderate the effects of stress on wellbeing of university students; whether females will perceive themselves to have more social support as compared with male students; whether younger students will perceive themselves to have more social support than their older counterparts. And lastly to find out whether students who live at home with their family perceive themselves to have more social support as compared to those that live away from their families, either in on-campus accommodation or renting accommodation alone or with other students. Results; The results obtained indicate that the level of perceived social support moderates the effect of stress on students’ wellbeing. The second hypothesis was also supported on the basis that females perceived themselves to have more social support than their male counterparts. The third hypothesis which sought to find out whether students who live at home with their family perceived themselves to have more social support as compared to those that live away from their families, either on on-campus accommodation or renting out a flat alone or with other students has not been clearly confirmed, therefore is an implication for further research. Lastly, the results do not indicate that younger students perceive themselves to have more social support than their older counterparts. Conclusions; It is evident that social support plays a very important role in the life of a first year student, as it assists them in moderating the effects of stress on their wellbeing. The availability and the way that individual perceive social support depends on the gender of an individual. Key words: Perceived Stress; Perceived Social Support; General Wellbeing; Moderating effect; First Year University Students. / Thesis (M.A.)-University of KwaZulu-Natal, Pietermaritzburg, 2011.

Golf is an individual sport in which performance is publicly judged daily on the basis of a golfer's scores. Elite golfers, who are required to play well on a consistent basis in order to maintain rankings, must be able to handle competitive situations and pressure in order to succeed. This study explores the sources of stress, stress reactions (emotional, cognitive, behavioral, and physiological), and coping strategies used by elite amateur and professional female golfers. Four elite amateur golfers and four professional golfers participated in this study. Structured individual interviews were used to gain insight into the sources of stress, stress reactions, and coping strategies used by the two groups of golfers. The responses given by the elite amateur golfers and the professional golfers were analyzed, and common themes were developed. The results indicate that stress is an individual response to each golfer's perception of her ability to cope with a situation. Although they recognized stress at different and in different ways, these golfers used some common cognitive and behavioral strategies to deal with stressful situations. It is important for sport psychologists to understand the common sources of stress, stress reactions, and effective coping strategies used by elite golfers, in order to generate effective stress intervention programs for golfers of all skill levels. / xi, 125 leaves ; 29 cm.

Dissertation submitted in partial compliance with the requirements for the Masters Degree in Technology: Chiropractic, Durban University of Technology, 2009. / Objectives: The aim of this study was to determine the current role of the Chiropractor in the Patient-Centred Approach to Stress Management. Methods: Chiropractors were contacted telephonically in order to discuss a convenient time in which they are free to receive the questionnaire at their practice. The questionnaire was developed specifically for this particular research project and verified through the use of a focus group and pilot testing. The researcher waited outside the room whilst the Chiropractor completed the questionnaire. The questionnaire was then collected after completion prior the researcher leaving the practice, in order to improve the return of the questionnaires. Results: Seventy-five percent of chiropractors, in the study indicated that they took a psychosocial history which may indicate that they utilised the fundamental biopsychosocial theme of ‘patient-centeredness’. 68.9% of chiropractors who took a psychosocial history indicated that they are equipped with the necessary skills to evaluate psychosocial stressors in patients and 55.6% indicated that their patients responded ‘Very Positively’ to their stress management protocols. All the Chiropractors in the study indicated that they had consulted patients who had associated their main complaint with stress related issues. 38.3% of Chiropractors felt that their patients ‘Often’ associated their main complaint with stress-related issues whilst 35% felt that their patients ‘Very Often’ relate their main complaint with stress-related issues. Muscle spasm (85%) was the most common symptom or sign found or elicited in a patient suffering with chronic stress. Referral was the most common primary method of treatment with 36% of Chiropractors utilising this method in the clinical setting when dealing with a stressed patient. iii Conclusion: Chiropractors in the study indicated that they took a psychosocial history therefore they utilised the fundamental biopsychosocial theme of ‘patientcenteredness’ and that the majority indicated that they are equipped with the necessary skills to evaluate psychosocial stressors in patients and that patients responded positively to their stress management protocols.

This empirical study assessed the perceived stressors in medical school environment and psychological outcomes in undergraduate medical students in a non - western sample. The sample consisted of African and Indian students in the Clinical group (N = 149) and a matched Control group, the Pre-clinical group (N = 158) bringing the total number of participants to 307. The research dealt with perceived stressors, coping mechanisms and outcomes in a medical school environment. Outcome was assessed using self-report instruments which examined stress symptoms and psychological distress. Both bivariate and multivariate correlational analyses were performed to investigate correlations and the predictive value of risk factors for psychological distress. The findings indicate that there are no significant differences in the perception of stressors in the medical school environment between the Pre-clinical and Clinical groups. Maladaptive coping strategies, perceived stressors and female gender have important roles to play in predicting psychological distress. High self-esteem and good social support for both groups, as well as optimism in the Clinical group protects against psychological distress. Strengths and limitations of this study as well as implications for intervention strategies among undergraduate medical students are also discussed. / Thesis (Ph.D.)-University of KwaZulu-Natal, 2003.

Stress, very simply, is a built-in condition. Humans are hard-wired to have a physical and psychological ―stress" reaction when facing a perceived threat, whether it is real or not. Irrespective of its definition or its source, excessive workplace stress has serious repercussions for both employees and employers. Everyone experiences stress differently because of various reasons and reacts differently to stress in the face of the same stressor. Stressors produce different stress levels in different people: combined with the external factors of stress (potential stressors) it has been found that how one is affected by that stressor depends on how one perceives this stressor, based on its relative importance to the person and the traits and characteristics of the person e.g. reactions in face of a challenge or threat. As an effect of stress, one reacts physically, psychologically and behaviourally, and has negative consequences rather than positive consequences, which affect both physical and mental well-being and performance at work. These have serious implications for businesses, especially in this highly competitive and dynamic environment. This study endeavoured to identify the causes of workplace stress at the University of KwaZulu- Natal and whether the merger between the former Universities of Natal and Durban-Westville has contributed to workplace stress. The sources of stress were identified and its effect on work performance was acknowledged. The main aim of this study was to assist employees and management alike to address the disparities of stress and to cope with stress. To prove the objectives of this study an on-line questionnaire was sent out to respondents using QuestionPro to obtain their views on the effects of stress that they have felt in the past 2 years and how they rate their workplaces. The results of the survey found that 90.3% of respondents experienced stress in the last two years while 9.7% had no experience of stress over the same period. In terms of the impact of workplace stress on work performance, 64% of the respondents indicated that stress has had a negative impact on their work performance while 26% indicated that workplace stress had no impact on their work performance. The majority of respondents felt that in order to reduce stress at UKZN, management should increase pay (rated as most relevant) followed by line managers should show more respect and empathy towards staff. Staff also indicated that stress management workshops and counselling should be provided for staff. After embarking on this research and identifying with the stress within UKZN, it was recommended that UKZN increase the awareness of stress counselling and management programmes to effectively help employees cope with stress. / Thesis (MBA)-University of KwaZulu-Natal, Westville, 2011.

Darbo tikslas: identifikuoti apgyvendinimo sektoriaus kontaktinių darbuotojų stresorius, bei streso valdymo priemonių veiksmingumą. Darbo uţdaviniai: 1. Išanalizuoti streso darbe atsiradimą ir valdymą. 2. Atskleisti apgyvendinimo sektoriaus kontaktinių darbuotojų stresinės veiklos aplinką. 3. Identifikuoti apgyvendinimo sektoriaus kontaktinių darbuotojų stresorius. 4. Išsiaiškinti apgyvendinimo sektoriuje naudojamų streso valdymo priemonių veiksmingumą kontaktiniams darbuotojams. Tiriamasis klausimas: Kokie stresoriai kelia stresą Kauno miesto viešbučių kontaktiniams darbuotojams ir kokios streso darbe valdymo priemonės vertinamos veiksmingiausiomis? Svarbiausi rezultatai ir išvados: Apgyvendinimo sektoriaus kontaktinių darbuotojų veikla pasiţymi didele streso susidarymo tikimybe, nes atliekamas stipraus emocinio pasiruošimo reikalaujantis darbas, atsakoma už labiausiai nenusakomą verslo elementą – klientą ir neretai keli darbai atliekami vienu metu. Empirinio tyrimo rezultatai atskleidė, jog apgyvendinimo sektoriaus kontaktiniams darbuotojams labiausiai stresą sukelia darbo kontrolė, atsakomybė už kitus darbuotojus, vaidmens neapibrėžtumas, darbo sąlygos bei darbo krūvis. Veiksmingiausiomis streso valdymo priemonėmis vertinta socialinė vadovų ir kolegų parama, tinkama komunikacija, darbuotojo žinių, įgūdžių atitikimas darbo vietos reikalavimams, įtraukimas į sprendimų priėmimą ir karjeros valdymas. / Purpose: to identify stressors of frontline employees in hospitality industry and effectiveness of stress management interventions. Objectives: 1. To analyse the occurence of work-related stress and its management 2. To reveal how stressful the frontline employees„ activities in hospitality industry are 3. To identify the stressors of frontline employees in hospitality industry 4. To find out the effectiveness of organisational stress management interventions. The research issues: Which stressors cause stress for hotel front-line employees in Kaunas and which stress management interventions are valuated as the most effective? Findings: The environment of frontline employees in hospitality industry characterizes with a high probability of the formation of stress, as the work requires strong emotional preparedness, responsibility for the most indescribable element of business - the client, and ability to carry out few works at once. Empirical results of the study revealed that the stress of frontine hotel employees is caused by job control, responsibility for other workers, the uncertainty of role, working conditions and workload. The most effective stress management interventions were rated as social support from colleagues and managers, adequate communication, employee knowledge, skills, matching job requirements, participation in decision-making and career management.