How does the prevalence of specific morbidities compare with measures of socio-economic status at small area level?
(41/2070)
BACKGROUND: Evidence from other studies has show large, systematic differences between the health of social groups. It is not clear whether this relationship applies equally to all areas of health need. We assess whether a variety of areas of ill health show positive correlations with increasing socioeconomic disadvantage, and whether there are indicators of socio-economic disadvantage that are better than others at predicting the prevalence of specific morbidities at a population level. METHODS: The prevalence of a range of common morbidities was determined by a postal questionnaire sent to 16,750 subjects (response rate 79 per cent), and compared with socio-economic information obtained from the 1991 Census. RESULTS: There was substantial variation in the degree to which the various morbidities were related to the socioeconomic variables. When compared with socio-economic variables, long-term limiting illness, respiratory conditions and depression had high correlations of +0.8 or more. Cardiovascular conditions were less related (r = +0.60 to +0.79). None of the disorders of the gastrointestinal system showed a high correlation with socio-economic variables. There was also substantial variation in the degree of correlation of the socio-economic measures with each area of morbidity. The measures that showed the highest correlations were in respect of household characteristics such as car ownership and single parent households. Variables describing household amenities such as lacking a bath or central heating were least related to the morbidity measures. CONCLUSIONS: Some areas of morbidity show strong associations with socio-economic disadvantage, but others show only modest or no relationship. The optimum choice of socio-economic variable as a proxy for health need depends on the area of illness being considered. (+info)
Hospitalist staffing requirements.
(42/2070)
CONTEXT: The use of hospitalists--physicians who spend a substantial portion of their time providing in-hospital care to the patients of primary care physicians--has been proposed as a way to decrease costs and increase the quality of inpatient care. COUNT: Number of full-time hospitalists. CALCULATIONS: Average daily census = annual admissions x length of stay divided by 365. Number of hospitalists = (average daily census divided by patients per hospitalist) + 1 extra hospitalist for night coverage. DATA SOURCES: The average number of patients per hospitalist was obtained from a National Association of Inpatient Physicians membership survey. A low estimate of 10 patients per hospitalist was used to account for the extra manpower needed for coverage during vacations and other time off. RESULTS: A hospital with 3000 admissions per year and an average length of stay of 5 days would have an average daily census of 41 patients and would need 5 full-time hospitalists. Hospitals with a lower patient volume would need fewer hospitalists and would probably need to find persons other than hospitalists to cover some nights and weekends. CONCLUSIONS: Simple calculations based on hospital admissions and length of stay can estimate the number of hospitalists required for adequate staffing. Requirements will vary with the hospitalists' workload; the patient case complexity; and the duties other than inpatient care that are required of hospitalists, such as consultations, skilled nursing facility coverage, quality improvement work, teaching, and research. (+info)
Unmet care demands as perceived by stroke patients: deficits in health care?
(43/2070)
OBJECTIVES: To describe unmet care demands as perceived by stroke patients and to identify sociodemographic and health characteristics associated with these unmet demands to investigate the appropriateness of health care. SETTING: Sample of patients who participated in a multicentre study (23 hospitals) on quality of care in The Netherlands. PATIENTS: Non-institutionalised patients who had been admitted to hospital because of stroke. Patients were interviewed six months (n = 382) and five years (n = 224) after stroke. DESIGN: Six months after stroke data were collected on: (a) sociodemographic characteristics in terms of age, sex, living arrangement, educational level, and regional level of urbanisation; (b) health characteristics in terms of cognitive function, disability, emotional distress, and general health perception; (c) utilisation of professional care; and (d) unmet care demands as perceived by patients. Data on utilisation of care and unmet demands were also collected five years after stroke. Data were collected from June 1991 until December 1996. RESULTS: The percentage of unmet care demands was highest at six months after stroke (n = 120, 31%). Multiple logistic regression analyses showed that disabled patients were more likely to be unmet demanders for therapy, (I)ADL care and aids (range odds ratio (OR) = 3.5 to 7.9) than to be no demanders, whereas emotionally distressed patients were more likely to be unmet demanders for psychosocial support (OR = 3.8). When comparing unmet demanders with care users only for (instrumental) activities of daily living (I)ADL care differences were found: men (OR = 3.8), disabled patients (OR = 3.0), and emotionally distressed patients (OR = 6.5) were more likely to be users. CONCLUSIONS: Patients who perceived an unmet care demand do appear genuinely to have an unmet care need as supported by assessment of their health status: (a) types of unmet care demands correspond with types of health problems and (b) unmet demanders were in general unhealthier than no demanders and more comparable with care users for health characteristics. IMPLICATIONS: To improve an equitable distribution of healthcare services, guidelines for indicating and allocating health care have to be developed and should be based on scientific evidence and consensus meetings including professionals' and patients' perspectives. (+info)
The effects of managed care and prospective payment on the demand for hospital nurses: evidence from California.
(44/2070)
OBJECTIVE: To examine the effects of managed care and the prospective payment system on the hospital employment of registered nurses (RNs), licensed practical nurses (LPNs), and aides. DATA SOURCES: Hospital-level data from California's Office of Statewide Health Planning and Development (OSHPD) Hospital Disclosure Reports from 1976/1977 through 1994/1995. Additional information is extracted from OSHPD Patient Discharge Data. STUDY DESIGN: Multivariate regression equations are used to estimate demand for nurses as a function of wages, hospital output, technology level, and ownership. Separate equations are estimated for RNs, LPNs, and aides for all daily services and for medical-surgical units. Instrumental variables are used to correct for the endogeneity of wages, and fixed effects are included to control for unobserved differences across hospitals. PRINCIPAL FINDINGS: HMOs are associated with a lower use of LPNs and aides, and HMOs do not have a statistically significant effect on the demand for RNs. Managed care has a smaller effect on nurse staffing in medical-surgical units than in daily service units as a whole. The prospective payment system does not have a statistically significant effect on nurse staffing. CONCLUSIONS: HMOs have affected nursing employment both because HMOs have reduced the number of discharges and because of a direct relationship between HMO penetration and the demand for LPNs and aides. Contrary to press reports, LPNs and aides have been affected more by HMOs than have registered nurses. (+info)
Preventing mother-to-child transmission of HIV in Africa.(45/2070)
Reducing perinatal HIV transmission in developing countries through antenatal and delivery care, and breastfeeding: supporting infant survival by supporting women's survival.
(46/2070)
In 1998, a joint UNAIDS/UNICEF/WHO working group announced an initiative to pilot test an intervention to reduce perinatal transmission of human immunodeficiency virus (HIV), based on new guidelines on HIV and infant feeding. This intervention for developing countries includes short-course perinatal zidovudine (AZT) treatment and advice to HIV-positive women not to breastfeed their infants, where this can be done safely. The present paper raises questions about the extent of the public health benefit of this intervention, even though it may be cost-effective, due to the limited capacity of antenatal and delivery services to implement it fully. It argues that it is necessary to provide universal access to replacement feeding methods and support in their safe use, not only for women who have tested HIV-positive during pregnancy, but also for untested women who may also decide not to breastfeed, some of whom may be infected with HIV or may acquire HIV during the breastfeeding period. It further argues that additional funding, more staff, staff training, and improved capacity and resources are also needed to integrate this intervention successfully into antenatal and delivery care. The intervention will prevent some infants from getting HIV even in the absence of many of these changes. However, a comprehensive approach to HIV prevention and care in developing countries that includes both women and infants would promote better health and survival of women, which would in turn contribute to greater infant health and survival. If combination antiretroviral therapy in the latter part of pregnancy and/or during the breastfeeding period can be shown to be safe for infants, preliminary evidence suggests that it might reduce perinatal HIV transmission as effectively as the current intervention and, in addition, might allow the practice of breastfeeding to be preserved. (+info)
A pragmatic intervention to promote condom use by female sex workers in Thailand.
(47/2070)
An overview is presented of a multifaceted intervention to promote consistent condom use by female commercial sex workers in Thailand, in the context of the government's 100% condom use policy for preventing spread of human immunodeficiency virus (HIV) infection. The project is described with reference to a succession of stages including pre-programme needs assessment, intervention design, implementation and evaluation. The key elements of the intervention were video scenarios and discussions coordinated by health personnel, and video-depicted open-ended narratives aimed at helping sex workers to explore their personal and work-related dilemmas and concerns. A core objective was to enhance sex workers' self-esteem and perceived future with a view to strengthening their motivation to take preventive action against HIV infection. The intervention was evaluated using a combination of qualitative (process evaluation) and quantitative (outcome) methods. The outcome evaluation was undertaken using a pretest, post-test intervention and control group quasi-experimental design. There were significant increases in consistent condom use among the intervention groups but not among the controls. Pragmatic stability is advocated for the Thai sex industry and recommendations are offered for good quality HIV prevention activities. (+info)
Relationship between health services, socioeconomic variables and inadequate weight gain among Brazilian children.
(48/2070)
This ecological analysis assessed the relative contribution of behavioural, health services and socioeconomic variables to inadequate weight gain in infants (0-11 months) and children (12-23 months) in 140 municipalities in the State of Ceara, north-east Brazil. To assess the total effect of selected variables, we fitted three unique sets of multivariate linear regression models to the prevalence of inadequate weight gain in infants and in children. The final predictive models included variables from the three sets. Findings showed that participation in growth monitoring and urbanization were inversely and significantly associated with the prevalence of inadequate weight gain in infants, accounting for 38.3% of the variation. Female illiteracy rate, participation in growth monitoring and degree of urbanization were all positively associated with prevalence of inadequate weight gain in children. Together, these factors explained 25.6% of the variation. Our results suggest that efforts to reduce the average municipality-specific female illiteracy rate, in combination with participation in growth monitoring, may be effective in reducing municipality-level prevalence of inadequate weight gain in infants and children in Ceara. (+info)