Factors that enable and inhibit transition from a weight management program: a qualitative study. (57/939)

Failure of clients to initiate closure and move out of weight management programs after it is considered they should have reached the stage of maintenance in their health behavior change has implications for clients' self-management, provision of health promotion programs and their cost-effectiveness. This study aims to identify factors that enable and inhibit class attendees' transition from a weight management program. Six short-term attendees who had left the program after two terms and six long-term attendees who had attended four or more terms of the program volunteered to participate in in-depth interviews. Enabling factors were identified to be program knowledge and attainment of set goal weight, and inhibiting factors were the perceived need to come to classes, concern about keeping in control, recognition of the potential to lapse and being involved with a group. Recommendations are made for the program to include a component addressing relapse prevention training and to trial some form of follow-up support strategy. Additionally, further research is needed into transition from weight management programs.  (+info)

Australian GPs are satisfied with their job: even more so in rural areas. (58/939)

BACKGROUND: Australia has seen a constriction of the scope of practice and of professional prerogatives for GPs in the 1990s, which is said to have led to lower job satisfaction, particularly for rural GPs. OBJECTIVE: The aim of this study was to determine levels of job satisfaction and mental health in a rural and an urban sample of GPs, and to correlate population and practice characteristics with lower job satisfaction and morale. METHODS: A postal survey of GP members of two urban and four rural Divisions of General Practice in New South Wales was carried out using the Wall-Cook-Warr scale and the 12-item General Health Questionnaire (GHQ-12). The overall response rate was 74%. RESULTS: Both urban and rural Australian GPs were generally satisfied with their jobs; however, rural GPs had significantly higher job satisfaction scores. The highest levels of satisfaction were recorded for factors denoting autonomy. The lowest ranked factors were hours of work, income and government policy in general practice. GPs without psychological disturbance were significantly more satisfied with their work than those who were disturbed. Lower job satisfaction was significantly associated with urban GPs, GPs who worked full-time and those who used a language other than English during consultations. Poor mental health and working in an urban area were predictive of lower job satisfaction in men, and bulk-billing all patients (i.e. not charging patients a co-payment, but making a consolidated claim to the government funder Medicare) and working full-time were predictive of lower job satisfaction in women. CONCLUSIONS: Both urban and rural GPs derive a large measure of satisfaction from their job. In particular, rural GPs are satisfied, especially so with their autonomy. Poor mental health was the strongest predictor of lower job satisfaction. The high percentage of GPs with psychological disturbances raises the problem of their access to appropriate mental health services, in particular in rural areas.  (+info)

Promoting physical activity in women: evaluation of a 2-year community-based intervention in Sydney, Australia. (59/939)

Women are less likely than men to reach recommended levels of physical activity and have unequal access to active leisure time. Studies in Australia have consistently found that women are only half as likely as men to be adequately active. A community-based multi-strategic health promotion intervention, 'Concord, A Great Place to be Active', was implemented from 1997 to 1999. It aimed to increase the physical activity levels of women aged 20-50 years living in the Concord Local Government Area (LGA), an inner-western region of Sydney, Australia. A key feature of this intervention was a partnership between Concord Council (the local government) and the Central Sydney Health Promotion Unit (CSHPU). The project was evaluated using qualitative and quantitative methods. Key informant interviews and focus groups were conducted to inform the development of the intervention and to assess the impact of the project on Concord Council. Pre- and post-intervention telephone surveys of the target group were also conducted. Following the intervention, there was a statistically significant (6.4%) reduction in the proportion of sedentary women. Further, there were a number of positive enhancements in the Council's capacity to promote physical activity in the community. These findings demonstrate that a community-based intervention targeting a specific population can achieve positive changes in physical activity and that a local government has the capacity to be involved in and sustain physical activity interventions.  (+info)

Perceptions of stroke in the general public and patients with stroke: a qualitative study. (60/939)

OBJECTIVES: To gain insight into people's thoughts on stroke and to inform the development of educational strategies in the community. DESIGN: Focus group discussions: two groups of people who had a stroke and their carers, and two groups of members of the general public. SETTING: New South Wales, Australia. PARTICIPANTS: 35 people participated: 11 from the general public, 14 people who had had a stroke, and 10 carers or partners. MAIN OUTCOME MEASURES: Views on risk factors, symptoms, treatment, information resources, and prevention. RESULTS: All groups reported similar knowledge of risk factors. People generally mentioned stress, diet, high blood pressure, age, and smoking as causes of stroke. Participants in the community group gave little attention to symptoms. Some participants who had had a stroke did not initially identify their experience as stroke because the symptoms were not the same as those they had read about. There were mixed feelings about the extent of involvement in management decisions during hospital admission. Some felt sufficiently involved, some wanted to be more involved, and others felt incapable of being actively involved. CONCLUSIONS: Symptoms of stroke are not easy to recognise because they vary so much. Presentation of information about stroke by hospital and community health services should be improved. Simple and understandable educational materials should be developed and their effectiveness monitored.  (+info)

Detection and expression of methicillin/oxacillin resistance in multidrug-resistant and non-multidrug-resistant Staphylococcus aureus in Central Sydney, Australia. (61/939)

Ninety clinical Staphylococcus aureus isolates from separate patients were examined phenotypically and genotypically for susceptibility to methicillin/oxacillin. Thirty were methicillin/oxacillin susceptible and 60 were methicillin and oxacillin resistant (MRSA). The 60 MRSA isolates examined were subdivided into two groups according to their antibiotic profiles and comprised 30 non-multidrug-resistant (NMDR) isolates, resistant to less than two non-beta-lactam antibiotics, and 30 multidrug-resistant (MDR) isolates, resistant to three or more non-beta-lactam antibiotics. Phenotypic and genotypic analysis of methicillin/oxacillin showed that despite use of the guidelines published by the NCCLS for the testing of S. aureus susceptibility to methicillin/oxacillin, MIC values of some NMDR MRSA isolates fell below the NCCLS-recommended breakpoints. Etest strips failed to detect two NMDR MRSA isolates tested with oxacillin and four tested with methicillin. Lowering the NCCLS-recommended oxacillin screen agar concentration from 6 to 2 mg/L and temperature of incubation to 30 degrees C, improved the specificity and sensitivity of NMDR MRSA detection from 87% to 100%. On PFGE analysis these NMDR MRSA strains were genotypically different. Genotypic tests, such as multiplex PCR for the mecA/nuc genes and DNA hybridization for the mecA gene, or phenotypic monoclonal antibody-based tests to detect penicillin-binding protein 2a (PBP2a) offer advantages for problematic isolates in detecting or confirming low-level phenotypic heterogeneous mecA expression of oxacillin and methicillin resistance in NMDR MRSA.  (+info)

Hormone replacement therapy, reproductive factors, and the incidence of cataract and cataract surgery: the Blue Mountains Eye Study. (62/939)

The authors aimed to assess the relation between endogenous and exogenous female hormones and the incidence of age-related cataract and cataract surgery. The Blue Mountains Eye Study examined 2,072 women aged 49 years or older during 1992-1994, of whom 1,343 (74.0% of survivors) were reexamined after 5 years, during 1997-1999. Information on reproductive factors and use of hormone replacement therapy was collected using an interviewer-administered questionnaire. Lens photographs were graded for the presence of cortical, nuclear, and posterior subcapsular cataract at baseline and follow-up. Women who had ever used hormone replacement therapy had a decreased incidence of cortical cataract affecting any eye compared with never users (odds ratio = 0.7, 95% confidence interval: 0.4, 1.0). However, this was not statistically significant (odds ratio = 0.7, 95% confidence interval: 0.4, 1.1) when using the first affected eye. Older age at menarche was associated with an increased incidence of cataract surgery (odds ratio = 2.6, 95% confidence interval: 1.2, 5.7) and a significant trend for increasing incidence of nuclear cataract (p = 0.04). There was also a significant trend for decreasing incidence of cataract surgery with increasing duration of reproductive years (p = 0.009). These epidemiologic data provide some evidence that estrogen may play a protective role in reducing the incidence of age-related cataract and cataract surgery.  (+info)

Coal dust exposures in the longwall mines of New South Wales, Australia: a respiratory risk assessment. (63/939)

This paper presents an analysis of personal respirable coal dust measurements recorded by the Joint Coal Board in the underground longwall mines of New South Wales from 1985 to 1999. A description of the longwall mining process is given. In the study, 11 829 measurements from 33 mines were analysed and the results given for each occupation, for seven occupational groups, for individual de-identified mines and for each year of study. The mean respirable coal dust concentration for all jobs was 1.51 mg/m(3) (SD 1.08 mg/m(3)). Only 6.9% of the measurements exceeded the Australian exposure standard of 3 mg/m(3). Published exposure-response relationships were used to predict the prevalence of progressive massive fibrosis and the mean loss of FEV(1), after a working lifetime (40 years) of exposure to the mean observed concentration of 1.5 mg/m(3). Prevalences of 1.3 and 2.9% were predicted, based on data from the UK and the USA, respectively. The mean loss of FEV(1) was estimated to be 73.7 ml.  (+info)

Seasonality of coronary artery deaths in New South Wales, Australia. (64/939)

BACKGROUND: Complex temporal variations in coronary deaths, including diurnal, weekly, and seasonal trends, have been reported worldwide. OBJECTIVE: To describe the magnitude of seasonal changes in coronary artery deaths in New South Wales, Australia. DESIGN: Hospital morbidity data, mortality statistics, and meteorological data were modelled using time series techniques to determine seasonality of coronary deaths. Data were also analysed to determine whether there was an increase in deaths before or after the Christmas and New Year holidays. RESULTS: A clear seasonality of coronary deaths was shown, with a peak in July. A mean of 2.8 excess coronary deaths per 100 deaths was estimated to occur from June to August each year, with a mean annual excess of 224 winter deaths a year. Mortality data did not show an increase in coronary death ratios before (p = 0.626) or after (p = 0.813) the Christmas and New Year holidays in December. CONCLUSIONS: There is a higher incidence of coronary deaths in winter, which may reflect winter respiratory infections, the direct effect of cold, seasonal changes in lipid concentration, and other factors associated with winter. Hospitals should have contingency plans during the winter months to manage larger numbers of cardiac admissions.  (+info)