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991.
Objectives: This study investigated the families’ experiences of a childhood obesity intervention and sought to understand factors that influence attendance and lifestyle behaviours.

Design: Eleven semi-structured interviews were conducted and analysed using Interpretative Phenomenological Analysis.

Results: Four themes emerged highlighting the differences and similarities between attendees and non-attendees perceptions of childhood obesity, perceptions of the intervention, practical barriers and overcoming hurdles to attending and, availability and suitability of local facilities.

Conclusions: The findings relate to identity and health communication. For some families attending an obesity intervention may challenge social and individual identities, which may have an impact on subsequent behavioural decisions. Those who attend the obesity intervention may experience a shift in identity, which may or may not initially be perceived as a positive outcome. Public Health and those involved in treatment interventions should aim to bridge the gap between people’s in-group identities and those associated with particular lifestyle behaviours. In order to be effective, services must meet the needs of their clients and address any preconceived negative perceptions by carefully considering how health information is presented, how it is understood and most importantly how identity may affect motivation to engage in, and sustain, new behaviours.  相似文献   
992.
This qualitative study was nested within a trial of cognitive behaviour therapy (CBT) and supportive listening for patients with multiple sclerosis (MS). It aimed to enrich understanding of the changes made during therapy and to explore processes of change. In-depth interviews with 30 participants from the treatment trial were analysed inductively and five main themes were developed. The benefits that participants described experiencing as a result of the interventions were highly variable, idiosyncratic and often departed from outcomes measured within the trial. Tuning into and sharing one’s thoughts and feelings and learning specific strategies for living with MS appeared to be important processes for change, and participants identified the latter as particularly important for sustaining long-term benefits from therapy. Whether participants fully engaged with the interventions appeared to be related to their perceptions of being the right sort of candidate for the intervention, their expectations and motivations, the therapeutic relationship, adequate tailoring of the intervention, and practical issues. This study builds on previous research on factors and processes involved in adjustment to MS, the benefits of CBT for this population and highlights important issues to consider when developing psychosocial interventions for people with MS.  相似文献   
993.
Abstract

Quality of life assessment is a central element of clinical trials and related forms of evaluative research. Early efforts to establish appropriate methods of measuring quality of life drew on psychometric principles and emphasised the need for validated measures. However, it is increasingly clear that, whilst still a central requirement of quality of life measures, validity needs to be emphasised alongside a number of other essential properties that have become clearer as the field has developed. Moreover formal psychometric methodology has to be adapted to take account of the specific needs of evaluative research. Research is beginning to develop more appropriate methods of outcome assessment in this area. Further lines of research are suggested to examine psychometric with other approaches to measurement of health-related quality of life.  相似文献   
994.
We examined whether self-affirmation would facilitate intentions to engage in colorectal cancer (CRC) screening among individuals who were off-schedule for CRC screening and who were categorised as unrealistically optimistic, realistic or unrealistically pessimistic about their CRC risk. All participants received tailored risk feedback; in addition, one group received threatening social comparison information regarding their risk factors, a second received this information after a self-affirmation exercise and a third was a no-treatment control. When participants were unrealistically optimistic about their CRC risk (determined by comparing their perceived comparative risk to calculations from a risk algorithm), they expressed greater interest in screening if they were self-affirmed (relative to controls). Non-affirmed unrealistic optimists expressed lower interest relative to controls, suggesting that they were responding defensively. Realistic participants and unrealistically pessimistic participants who were self-affirmed expressed relatively less interest in CRC screening, suggesting that self-affirmation can be helpful or hurtful depending on the accuracy of one's risk perceptions.  相似文献   
995.
A number of models of behaviour have been applied to contraception use including subjective expected utility theory and social cognition models. Whilst correlates of contraception use have been identified, the limitations of these models include their failure to consider either contextual factors or changes in contraception use over time. Researchers have called for integrated and dynamic models of contraception use, which can be related to the changing contraception use of individual women and can also be readily operationalised to explore within and between subject differences in contraception use. The present study therefore used a qualitative methodology to explore women's contraceptive histories and to enable women to define the issues from their perspectives, resulting in a model of contraception use that is firmly located within the context of their own lives and allows an investigation of the factors and processes involved in changes in contraception use/non-use over time. This model conceptualises the predictors of contraception use in terms of the meaning and importance of a range of social goals, perceptions of vulnerability and constraints on or facilitators of contraception. Further the dynamic nature of these factors is described and it is illustrated how these core components vary over time according to situation, experience, and new information. The paper outlines the relevance of the findings for different models of decision-making processes and highlights the way that the model addresses the limitations of previous approaches.  相似文献   
996.
This study examines individual differences in coping and associated health outcomes as they unfold across time. Twice daily for one week, 71 individuals with Rheumatoid Arthritis reported their pain, coping efforts, and negative mood via structured daily records. The five factor model of personality (neuroticism, extraversion, openness to experience, agreeableness, conscientiousness) and disease status were also assessed. Multi-level statistical models examining within and between person variability indicated significant temporal associations from coping to pain and bi-directional associations between mood and pain within days. Furthermore, findings suggest that coping use and coping effectiveness were moderated by personality. Implications for models of coping with chronic pain, as well as clinical applications, are discussed.  相似文献   
997.
This study explores the lived experience of anorexia nervosa from the perspective of those who use pro-recovery websites for eating disorders. Fourteen people participated in an online focus group or an e-interview. Data were analysed using interpretative phenomenological analysis. Participants described their disorder as a functional tool for avoiding and coping with negative emotions, changing their identity and obtaining control. A central theme was the experience of an ‘anorexic voice’ with both demonic and friendly qualities. This voice felt like an external entity that criticised individuals and sometimes dominated their sense of self, particularly as anorexia nervosa got worse. Applying dialogical theory suggests a new model of anorexia nervosa, where the anorexic voice is a self-critical position, which disagrees with and attempts to dominate the more rational self. It is suggested that to move on from anorexia nervosa, the individual needs to address his/her anorexic voice and develop a new dominant position that accepts and values his/her sense of self.  相似文献   
998.
This study developed an HIV risk reduction intervention for people living with HIV (PLWH) obtaining care at primary healthcare clinics in KwaZulu-Natal, South Africa by (1) conducting elicitation research to understand the dynamics of risk behaviour among PLWH, (2) modifying an existing HIV risk reduction intervention based on research findings and (3) conducting a pilot study to evaluate feasibility, acceptability and fidelity of the modified intervention implemented by trained lay counsellors at a rural clinic in KwaZulu-Natal. A total of 61 healthcare providers and 77 HIV+ patients from four primary healthcare clinics participated in 14 focus groups and 20 individual interviews to identify informational, motivational and behavioural skills (IMB) factors contributing to PLWH's sexual risk behaviour. Elicitation research findings were incorporated into a revised version of Options for Health, an evidence-based risk reduction intervention for PLWH in clinical care. In a 5-day training, lay counsellors learned strategies to address IMB barriers to safer sex identified in elicitation research. The revised intervention, which was implemented by six counsellors with 39 patients, was feasible to implement, acceptable to patients and counsellors, and implemented with good fidelity. This study makes an important contribution towards development of a theory-based HIV risk reduction intervention for PLWH linking prevention with treatment in South Africa.  相似文献   
999.
Despite efforts to understand the antecedents, correlates, and consequences of posttraumatic growth (PTG), the role of time since a traumatic event (time since event) vis-à-vis PTG is not well understood. Part of a larger project exploring experiences following emotionally distressing events among military veterans (N = 197) using Amazon’s Mechanical Turk (Mturk), in the current study, we sought to clarify associations between the time since event and PTG. We used cluster-analytic techniques and analyses of variance to (a) determine the number of clusters, and (b) assess differences in core constructs of PTG and participant characteristics across clusters. Results revealed 4 significantly different groups (i.e., clusters) characterized by differential associations between PTG and time since event. These groups also differed significantly in challenge to core beliefs, level of PTSD symptoms, intrusive and deliberate rumination, and age. The immediate moderate-growth group (Cluster 1) experienced moderate levels of PTG over shorter periods of time, severe PTSD symptoms, and was significantly younger. The low-growth group (Cluster 2) was characterized by minimal PTG, regardless of time, the least challenge to core beliefs, and low amounts of intrusive and deliberate rumination. The long-term small-growth group (Cluster 3) was primarily characterized by small amounts of PTG over longer periods of time. The high-growth group (Cluster 4) was characterized by high PTG, regardless of time, greater challenge to core beliefs, the highest amount of deliberate rumination, and the highest number of PTSD symptoms. Findings underscore heterogeneity within military veterans’ experiences of PTG over time.  相似文献   
1000.
Magnetic Resonance Spectroscopy (MRS) and its association with neuropsychological functioning was examined in the chronic injury phase of paediatric traumatic brain injury (TBI). Fifteen children, aged 10-16 years, with severe TBIs were compared with 15 controls, matched for age and gender. The TBI group was found to have significantly lower levels of N-acetyl aspartate (NAA) and Choline (Cho) in the right frontal lobe and generally displayed reduced performances on neuropsychological tests. A correlation between metabolites and reaction times was also obtained. Findings indicate a role of proton MRS as a measure of neuronal integrity following severe paediatric TBI and suggest a potential association of MRS with specific neuropsychological impairments.  相似文献   
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