1,077 research outputs found
Rural men and mental health: their experiences and how they managed
There is a growing awareness that a primary source of information about mental health lies with the consumers. This article reports on a study that interviewed rural men
with the aim of exploring their mental health experiences within a rural environment. The results of the interviews are a number of stories of resilience and survival that
highlight not only the importance of exploring the individuals' perspective of their issues, but also of acknowledging and drawing on their inner strengths. Rural men face a number of challenges that not only increase the risk of mental illness but also decrease the likelihood of them seeking and/or finding professional support. These men's stories, while different from each other, have a common thread of coping. Despite some support from family and friends participants also acknowledged that seeking out professional support could have made the recovery phase easier. Mental health nurses need to be aware, not only of the barrier to professional support but also of the significant resilience that individuals have and how it can be utilised
Hurst's Rescaled Range Statistical Analysis for Pseudorandom Number Generators used in Physical Simulations
The rescaled range statistical analysis (R/S) is proposed as a new method to
detect correlations in pseudorandom number generators used in Monte Carlo
simulations. In an extensive test it is demonstrated that the RS analysis
provides a very sensitive method to reveal hidden long run and short run
correlations. Several widely used and also some recently proposed pseudorandom
number generators are subjected to this test. In many generators correlations
are detected and quantified.Comment: 12 pages, 12 figures, 6 tables. Replaces previous version to correct
citation [19
Ghana's evolving protein economy
This paper provides an initial analysis of Ghana's protein economy in the light on current debates about nutritional transition and livestock revolution. Ghana's strong economic growth and reducing levels of poverty make it a particularly interesting case. Protein-rich foods, including fish and livestock products, supply 20-40 percent of protein consumed. Overall fish is becoming less important and poultry more important; but there also are large difference in household expenditure on protein-rich foods across wealth categories, regions and areas. Specifically, the protein element of the nutritional transition and the consumption side of the livestock revolution would appear to be unfolding at different speeds and in different ways, along an axis that is urban-south-non-poor at one end, and rural-north-poor at the other. We explore the policy and political economy dimensions of these change
Suicidal Thought in the Adolescent: Exploring the Relationship Between Known Risk Factors and the Presence of Suicidal Thought
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/88113/1/j.1744-6171.2011.00310.x.pd
Association between weight perception and socioeconomic status among adults in the Seychelles
BACKGROUND: Few studies have examined the association between weight perception and socioeconomic status (SES) in sub-Saharan Africa, and none made this association based on education, occupation and income simultaneously.
METHODS: Based on a population-based survey (n = 1255) in the Seychelles, weight and height were measured and self-perception of one's own body weight, education, occupation, and income were assessed by a questionnaire. Individuals were considered to have appropriate weight perception when their self-perceived weight matched their actual body weight.
RESULTS: The prevalence of overweight and obesity was 35% and 28%, respectively. Multivariate analysis among overweight/obese persons showed that appropriate weight perception was directly associated with actual weight, education, occupation and income, and that it was more frequent among women than among men. In a model using all three SES indicators together, only education (OR = 2.5; 95% CI: 1.3-4.8) and occupation (OR = 2.3; 95% CI: 1.2-4.5) were independently associated with appropriate perception of being overweight. The OR reached 6.9 [95% CI: 3.4-14.1] when comparing the highest vs. lowest categories of SES based on a score including all SES indicators and 6.1 [95% CI: 3.0-12.1] for a score based on education and occupation.
CONCLUSIONS: Appropriately perceiving one's weight as too high was associated with different SES indicators, female sex and being actually overweight. These findings suggest means and targets for clinical and population-based interventions for weight control. Further studies should examine whether these differences in weight perception underlie differences in cognitive skills, healthy weight norms, or body size ideals
Costs and outcomes of increasing access to bariatric surgery for obesity: cohort study and cost-effectiveness analysis using electronic health records
Background: Bariatric surgery is known to be an effective treatment for extreme obesity but access to these procedures is currently limited. Objective: This study aimed to evaluate the costs and outcomes of increasing access to bariatric surgery for severe and morbid obesity. Design and methods: Primary care electronic health records from the UK Clinical Practice Research: Datalink were analysed for 3045 participants who received bariatric surgery and 247,537 general population controls. The cost-effectiveness of bariatric surgery was evaluated in severe and morbid obesity through a probabilistic Markov model populated with empirical data from electronic health records. Results: In participants who did not undergo bariatric surgery, the probability of participants with morbid obesity attaining normal body weight was 1 in 1290 annually for men and 1 in 677 for women. Costs of health-care utilisation increased with body mass index category but obesity-related physical and psychological comorbidities were the main drivers of health-care costs. In a cohort of 3045 adult obese patients with first bariatric surgery procedures between 2002 and 2014, bariatric surgery procedure rates were greatest among those aged 35–54 years, with a peak of 37 procedures per 100,000 population per year in women and 10 per 100,000 per year in men. During 7 years of follow-up, the incidence of diabetes diagnosis was 28.2 [95% confidence interval (CI) 24.4 to 32.7] per 1000 person-years in controls and 5.7 (95% CI 4.2 to 7.8) per 1000 person-years in bariatric surgery patients (adjusted hazard ratio was 0.20, 95% CI 0.13 to 0.30; p<0.0001). In 826 obese participants with type 2 diabetes mellitus who received bariatric surgery, the relative rate of diabetes remission, compared with controls, was 5.97 (95% CI 4.86 to 7.33; p<0.001). There was a slight reduction in depression in the first 3 years following bariatric surgery that was not maintained. Incremental lifetime costs associated with bariatric surgery were £15,258 (95% CI £15,184 to £15,330), including costs associated with bariatric surgical procedures of £9164 per participant. Incremental quality-adjusted life-years (QALYs) were 2.142 (95% CI 2.031 to 2.256) per participant. The estimated cost per QALY gained was £7129 (95% CI £6775 to £7506). Estimates were similar across gender, age and deprivation subgroups. Limitations: Intervention effects were derived from a randomised trial with generally short follow-up and non-randomised studies of longer duration. Conclusions: Bariatric surgery is associated with increased immediate and long-term health-care costs but these are exceeded by expected health benefits to obese individuals with reduced onset of new diabetes, remission of existing diabetes and lower mortality. Diverse obese individuals have clear capacity to benefit from bariatric surgery at acceptable cost. Future work: Future research should evaluate longer-term outcomes of currently used procedures, and ways of delivering these more efficiently and safely
On the relevance of the “genetics-based” approach to medicine for sociological perspectives on medical specialization
This paper draws on a study on the development of medical genetics as a medical specialism in the UK and Canada to reflect on how local and national contexts affect specialty formation. The paper begins by supporting earlier findings in the literature that stress, first, technological innovations as driving specialty formation, and, second, the domination of physicians in the division of medical labour. Beyond this, however, the paper explores the specific circumstances under which geneticists set about turning their work into a medical specialism based on a “genetics-based approach” to illness and how “medical genetics” as a specialism was assessed and configured to fit national and regional health service requirements
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The wrong side of the tracks: Starting school in a socially disadvantaged London borough
Substantial evidence exists that social circumstances can affect children’s language development. As a result many children in socially deprived areas start school with delayed language, which may persist and adversely affect their attainment. We assessed the language of children in seven reception classes in a London (UK) borough and followed the progress of children with English as their first language (E1L) and with English as an additional language (EAL) during their first 2 years at school. Significant differences were found between schools. The effect of social factors on performance was reflected in a high correlation between the mean language score for each school and the percentage of children in the school receiving the pupil premium. Many of the children with EAL had very low scores reflecting their limited exposure to English prior to starting school. Most of these children attended schools where children with E1L also had low scores increasing the demands on the schools and their teachers. Children who had low initial scores made modest but significant progress during their reception year but failed to improve further during year 1 despite having non-verbal ability appropriate for their age. These results support previous findings that social deprivation can seriously delay language development, and that many children start school with weak communication skills. They add to previous findings by showing that the level of delay may differ substantially across schools in the same borough, by reporting data on children with EAL and by showing that children struggle to improve their abilities in the first 2 years of school
Assessing relative spending needs of devolved government: the case of healthcare spending in the UK
The system used to allocate resources to the UK's devolved territories, known as the Barnett formula, takes no account of the relative expenditure needs of the territories. In this paper we investigate the prospects of developing a needs based model for allocating healthcare resources to Scotland, Wales and Northern Ireland. We compare the method used by the National Health Service in England to allocate resources geographically within England with the method used by the NHS in Scotland to allocate resources to territorial Health Boards. By applying both approaches to the UK's devolved territories, we are able to examine similarities and differences in the two methods, and explore implications for an assessment of the relative healthcare expenditure need of each territory. The implications for the way in which revenue is distributed to Wales, Scotland and Northern Ireland are discussed
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