Do Medicaid home and community based service waivers save money?

This article estimates the potential savings to the Medicaid program of using 1915c Home and Community Based Services (HCBS) waivers rather than institutional care. For Medicaid HCBS waiver expenditures of $25 billion in 2006, we estimate the national savings to be over $57 billion, or $57,338 per waiver participant in 2006 compared with the cost of Medicaid institutional care (for which all waiver participants are eligible). When taking into account a potential 50% "woodwork effect" (for people who might have refused institutional services), the saving would be $21 billion. This analysis demonstrates that HCBS waiver programs present significant direct financial savings to Medicaid long-term care (LTC) programs.     

Reducing social inequalities in health: public health, community health or health promotion?

While the Consortium on 'Community Health Promotion' is suggesting a definition of this new concept to qualify health practices, this article questions the relevance of introducing such a concept since no one has yet succeeded in really differentiating the three existing processes: public health, community health, and health promotion. Based on a literature review and an analysis of the range of practices, these three concepts can be distinguished in terms of their processes and their goals. Public health and community health share a common objective, to improve the health of the population. In order to achieve this objective, public health uses a technocratic process whereas community health uses a participatory one. Health promotion, on the other hand, aims to reduce social inequalities in health through an empowerment process. However, this is only a theoretical definition since, in practice, health promotion professionals tend to easily forget this objective. Three arguments should incite health promoters to become the leading voices in the fight against social inequalities in health. The first two arguments are based on the ineffectiveness of the approaches that characterize public health and community health, which focus on the health system and health education, to reduce social inequalities in health. The third argument in favour of health promotion is more political in nature because there is not sufficient evidence of its effectiveness since the work in this area is relatively recent. Those responsible for health promotion must engage in planning to reduce social inequalities in health and must ensure they have the means to assess the effectiveness of any actions taken.     

Increasing home health service referrals, boon or bane?

Discharges to home health services (HHS) increased dramatically for the elderly after Medicare's prospective payment system (PPS) was enacted in October 1983. A longitudinal study of fourth quarter South Carolina discharge abstracts from 68 of 71 short term acute care hospitals in the state were analyzed to appraise hospital responses to implementation of this significant change in Medicare's reimbursement system. PPS caused shifts in hospital practices as financial incentives radically changed from a cost-based system that encourages expenditures to a PPS that evokes conservation of resources within a hospital stay. In so doing, the "output" (i.e., discharge) changed. One of those changes observed was an increase in referrals to HHS. Apparently, capping the amount reimbursed for a particular diagnosis left the more resource-intensive patient vulnerable and in want of care on discharge. Demand for HHS rose significantly (+47% in 1983; +234% by 1985). Though a HHS referral may be appropriate during the recuperative phase of an illness, questions arise as to hospital motivation. The HHS referral represented the most resource-intensive, but arguably unprofitable segment. Had hospitals sought earlier discharges to "protect their bottom line" as reimbursement essentially was capped? Was a referral to HHS appropriate to meet the existing patient-care needs that remained? Did HHS offer a more cost-effective substitution for care formerly provided the patient in the hospital? What provider and consumer characteristics are at risk and why? Both consumer and provider concerns need to be addressed. Answers to these questions are most critical to future health care reform. Allocation decisions of scarce resources need to be grounded in realistic expectations drawn from appraisals of what does and does not work in the health care market.     

Function or outcomes based performance for public health systems?

This commentary considers the merits of exploring different public health delivery systems among developed countries to consider which models are most effective. It challenges the conventional focus on delivery of services or functions and asks why we are not primarily interested in delivery of better public health outcomes for our populations. Achieving these outcomes requires the commitment of all sectors of our respective communities and the deployment of a range of delivery systems tailored to the national political and cultural context.     

Are atrial fibrillation guidelines altering management? A community based study

BACKGROUND AND AIMS: We wanted to determine the prevalence of atrial fibrillation (AF) in a community based cross sectional study in greater Glasgow and how current anti-thrombotic management compares to published guidelines. METHODS: 1466 patients with AF were identified in General Practices in our community and 1008 consented to take part. Their demographic details and medical history were recorded. RESULTS: 1466 patients (mean age 73.4; 55% female) with AF were identified, in our community, giving a prevalence of 1%. 53% of patients were on warfarin therapy. Of those not receiving warfarin, only one third had a putative contra-indication. The proportion ofAF patients on warfarin increased with increasing stroke risk, and over the period of the study. CONCLUSIONS: Prevalence of AF was in keeping with previous estimates. The proportion of patients with AF receiving warfarin therapy appears to be increasing. In the moderate risk group, there was a tendency to use more warfarin in the younger age groups compared to the elderly. It was in the moderate and low risk groups that there was still evidence of deviation from published guidelines.     

The domiciliary consultation service: outdated anachronism or essential part of community psychiatric outreach?

This paper describes a retrospective audit of a domiciliary visiting service in adult psychiatry in one district over a six-month period. General practitioners requested urgent assessment visits for three-quarters of the sample population, but were not present when the consultant attended. When the referrals were compared to the official definition of a domiciliary visit, less than a third were considered to fit the criteria. The implications of these findings are discussed.     

Do sexual health services encourage teenagers to use condoms? A longitudinal study

OBJECTIVE: Sexual health services have the potential to encourage teenagers' condom use through both the free supply of condoms and counselling. This study investigated whether 15/16-year-olds who attended sexual health services used condoms more and had different beliefs about condoms compared to those who did not use these services. METHODS: First, a cross-sectional multivariate model investigated the association between service visits and condom consistency (a ratio of the number of times a condom was used to the number of times a teenager had sexual intercourse in the past year) in teenagers at age 15/16 years (n = 1013). Second, a longitudinal multivariate model examined links between service use and changes in condom-related cognitions measured at age 13/14 and age 15/16 years (n = 3432). RESULTS: Visiting a service for free condoms was linked with greater condom consistency, after controlling for attitudes towards condoms, condom purchase and other factors. Visiting a service for other purposes was associated with lower consistency. Obtaining free condoms from services predicted greater condom self-efficacy and personal responsibility, and lower negative feelings relating to sexual pleasure when condoms were used. However, visiting a service for other purposes predicted less positive attitudes towards dual protection. CONCLUSIONS: Obtaining free condoms from services was associated with greater condom use and positive changes in attitudes towards condoms, although the role of service counselling remains unclear. Services could do more to stress the need for continued dual protection against sexually transmitted infections (STIs) when prescribing the pill.     

Should community health workers offer support healthcare services to survivors of sexual violence? a systematic review

Background

Sexual violence is widespread, yet relatively few survivors receive healthcare or complete treatment. In low and middle-income countries, community health workers (CHWs) have the potential to provide support services to large numbers of survivors. The aim of this review was to document the role of CHWs in sexual violence services. We aimed to: 1) describe existing models of CHWs services including characteristics of CHWs, services delivered and populations served; 2) explore acceptability of CHWs’ services to survivors and feasibility of delivering such services; and 3) document the benefits and challenges of CHW-provided sexual violence services.

Methods

Quantitative and qualitative studies reporting on CHWs and other community-level paraprofessional volunteer services for sexual violence were eligible for inclusion. CHWs and sexual violence were defined according to WHO criteria. The review was conducted according to the Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines. Quality of included studies was assessed using two quality assessment tools for quantitative, and, the methodology checklist by the National Institute for Health and Clinical Excellence for qualitative studies. Data were extracted and analysed separately for quantitative and qualitative studies and results integrated using a framework approach.

Results

Seven studies conducted in six countries (Democratic Republic of Congo, Rwanda, Burma, United States of America, Scotland, Israel) met the inclusion criteria. Different models of care had diverse CHWs roles including awareness creation, identifying, educating and building relationships with survivors, psychosocial support and follow up. Although sociocultural factors may influence CHWs’ performance and willingness of survivors to use their services, studies often did not report on CHWs characteristics. Few studies assessed acceptability of CHWs’ to survivors or feasibility of delivery of services. However, participants mentioned a range of benefits including decreased incidence of violence, CHWs being trusted, approachable, non-judgmental and compassionate. Challenges identified were high workload, confidentiality issues and community norms influencing performance.

Conclusions

There is a dearth of research on CHWs services for sexual violence. Findings suggest that involving CHWs may be beneficial, but potential challenges and harms related to CHW-provided services exist. No different models of CHW-provided care have been robustly evaluated for effects on patient outcomes. Further research to establish survivors’ views on these services, and, their effectiveness is desperately needed.

     

Do community based self-reading sphygmomanometers improve detection of hypertension? A feasibility study

BACKGROUND: Hypertension is a major risk factor for stroke and ischaemic heart disease. Most hypertension is detected opportunistically by general practitioners. Those who rarely use medical services are less likely to have their blood pressure (BP) measured. We hypothesized that open access self-reading BP measurement would detect previously unrecognized hypertension. METHODS: Self-reading sphygmomanometers were placed at 13 public sites in Exeter, Devon, United Kingdom. Machine use was determined by users completing a proforma and by direct observation of sites. Users whose BP reading was above an action level of 135/85 mmHg were asked to attend their general practice. General practitioner records were reviewed 6 months after machine use to identify diagnoses of hypertension. A random sample of users was interviewed, and local general practices were asked about effects on their workload. RESULTS: A total of 758 first time users completed a proforma fully, although direct observations suggested total use was much higher. Of the total, 221 (29.2 per cent) readings were above the action level. Eleven new hypertensives were found, 1.4 per cent (95 per cent confidence interval (CI 0.7-2.5) of the total users. User acceptability was high. All general practice replies were supportive. CONCLUSION: Open access sphygmomanometry for detection of hypertension is feasible. This scheme led to the diagnosis of hypertension in 1.4 per cent of users, and allowed many people to measure their BP in a way convenient to them. Before recommending wider implementation we suggest a study examining if our results are transferable to other settings, and if this approach reduces inequalities and is cost-effective.     

Response bias in community surveys of mental health: Systematic bias or random noise?

This paper examines the effects on a mental health survey of three forms of response bias— naysaying, perceived trait desirability and need for social approval. It is suggested that, although these three forms of response bias may be statistically associated with either the independent or the dependent variables, it is mmore meaningful to introduce them as controls on the relation between the independent and dependent variables. Data from a moderately poor, predominately black population suggest that these three forms of response bias are statistically associated with symptoms of depression and other forms of mental illness. Nonetheless, response bias generally does not act as a form of systematic bias that invalidates the pattern of relationships observed with traditional independent variables, but instead acts as random noise.