A Political Agency Model of Coattail Voting

In this paper, I provide a formal justi…cation for a well-established coattail effect, when a popular candidate at one branch of government attracts votes to candidates from the same political party for other branches of government. A political agency frame- work with moral hazard is applied to analyze coattails in simultaneous presidential and congressional elections. I show that coattail voting is a natural outcome of the optimal reelection scheme adopted by a representative voter to motivate politicians' efforts in a retrospective voting environment. I assume that an office-motivated politician (executive or congressman) prefers her counterpart to be affiliated with the same political party. This correlation of incentives leads the voter to adopt a joint performance evaluation rule, which is conditioned on the politicians belonging to the same party or different parties. The two-sided coattail effects then arise. On the one hand, the executive's suc- cess/failure props up/drags down her partisan ally in congressional election, which implies presidential coattails. On the other hand, the executive's reelection itself is affected by the congressman's performance, which results in reverse coattails. JEL classi…fication: D72, D86. Keywords: Coattail voting; Presidential coattails; Reverse coattails; Simultaneous elections; Political Agency; Retrospective voting.

Respiratory muscle training enhances maximal minute ventilation and forced vital capacity in adolescent athletes.

Introduction. Respiratory difficulties in athletes are common, especially in adolescents, even in the absence of exercise-induced bronchoconstriction. Immaturity of the respiratory muscles coupling at high respiratory rates could be a potential mechanism. Whether respiratory muscle training (RMT) can positively influence it is yet unknown. Goal. We investigate the effects of RMT on ventilation and performance parameters in adolescent athletes and hypothesize that RMT will enhance respiratory capacity. Methods. 12 healthy subjects (8 male, 4 female, 17±0.5 years) from a sports/study high school class, competitively involved in various sports (minimum of 10 hours per week) underwent respiratory function testing, maximal minute ventilation (MMV) measurements and a maximal treadmill incremental test with VO2max and ventilatory thresholds (VT1 and VT2) determination. They then underwent one month of RMT (4 times/week) using a eucapnic hyperventilation device, with an incremental training program. The same tests were repeated after RMT. Results. Subjects completed 14.8 sessions of RMT, with an increase in total ventilation per session of 211±29% during training. Borg scale evaluation of the RMT session was unchanged or reduced in all subjects, despite an increase in total respiratory work. No changes (p>0.05) were observed pre/post RMT in VO2max (53.4±7.5 vs 51.6±7.7 ml/kg/min), VT2 (14.4±1.4 vs 14.0±1.1 km/h) or Speed max at end of test (16.1±1.7 vs 15.8±1.7 km/h). MVV increased by 9.2% (176.7±36.9 vs 192.9±32.6 l/min, p<0.001) and FVC by 3.3% (6.70±0.75 vs 4.85±0.76 litres, p<0.05). Subjective evaluation of respiratory sensations during exercise and daily living were also improved. Conclusions. RMT improves MMV and FVC in adolescent athletes, along with important subjective respiratory benefits, although no changes are seen in treadmill maximal performance tests and VO2max measurements. RMT can be easily performed in adolescent without side effects, with a potential for improvement in training capacity and overall well-being.

IPH response to DHSSPS and Food Standards Agency (NI) Front of Pack Labelling consultation

From 2016, it will be mandatory for most pre-packed food to carry nutrition labelling.  This provides an opportunity to review the provision of additional nutrition labelling that is provided voluntarily on the front of packs.  The Governments across the UK are committed to the provision of nutritional information to help consumers make better informed food choices. Key points from IPH response Obesity and related chronic conditions are already very prevalent and are expected to increase over the next decade, placing greater financial burden on health care services. Helping consumers to make informed choices about their diet is an important aspect of tackling obesity. Providing clear consistent and easy to understand front of pack (FoP) nutrition information is important in helping consumers to make healthy choices. IPH would support FoP nutrition information using the traffic light labelling scheme and High/Medium/Low text. FoP nutrition labelling should be supported by a public information campaign to educate consumers about portion sizes and recommended daily intakes of fat, sugar and salt. IPH would support a nutrition labelling approach which empowers and enables consumers to take responsibility for their own health through informed dietary choices. The FoP traffic light labelling scheme has the potential to encourage healthier product formulation as manufacturers pursue market share. This in turn would contribute to wider availability of healthier products.

IPH response to Health and Social Care Board and Public Health Agency Community Development Strategy

The Health and Social Care Board (HSCB) and the Public Health Agency (PHA) launched a new Community Development Strategy for public consultation.  The HSCB and PHA want to see strong, resilient communities where everyone has good health and wellbeing, places where people look out for each other and have community pride in where they live. The HSCB and PHA seek a number of benefits from implementing this strategy including; a reduction in health and wellbeing inequalities, which also means addressing the social factors that affect health; strengthening partnership working with service users, the community and voluntary sectors and other organisations; strengthening families and communities; supporting volunteering and making best use of our resources. Key points from the IPH summary include IPH welcome the Community Development Strategy as an approach to enhance health and wellbeing and tackle health inequalities in Northern Ireland.   IPH recommend the current three strategy documents (Full and summary versions and the Performance Management Framework) are merged into one document for greater clarity. Reference to the Performance Management Framework is required in the main body of the text is to ensure good practice is implemented. IPH welcome the focus on tackling health inequalities using community development approaches however the contribution of community development approaches needs to be highlighted. HIA is a tool to support community engagement and provides a mechanism for HSCB and PHA to support the implementation of this strategy.

IPH responds to Consultation on Food Standards Agency Strategy 2010 to 2015

The Institute of Public Health in Ireland (IPH) promotes co-operation between Northern Ireland and the Republic of Ireland. It aims to improve health by working to combat health inequalities and influence public policies in favour of health. IPH promotes co-operation in research, training, information and policy in order to contribute to policies which tackle inequalities in health. IPH welcomes the Food Standards Agency Strategy for 2010 to 2015 and the opportunity to comment on the publication. We restrict our comments to the “Healthy Eating for All” aspect of FSA’s purpose with particular reference to local development in Northern Ireland.

IPH response to the Environmental Protection Agency Consultation on Stategic Environmental Assessment (SEA) Process Checklist

The Institute of Public Health in Ireland is an all-island body which aims to improve health in Ireland by working to combat health inequalities and influence public policies in favour of health. The Institute promotes co-operation in research, training, information and policy in order to contribute to policies which tackle inequalities in health. Over the past six years the Institute has worked closely with the Department of Health and Children and the Department of Health, Social Services and Public Safety in Northern Ireland to build capacity for Health Impact Assessment. The Institute takes the view that health is determined by policies, plans and programmes in many sectors outside the health sector as well as being dependent on access to and availability of first class health services. The importance of other sectors is encapsulated in a social determinants of health perspective which recognises that health is largely shaped and influenced by the physical, social, economic and cultural environments in which people live, work and play. Figure 1 illustrates these multi-dimensional impacts on health and also serves to highlight the clear and inextricable links between health and sustainable development. Factors that impact on long-term sustainability will thus also impact on health.

Delivering Healthcare to the Armed Forces (PDF 88 KB)

A Protocol for Ensuring Equitable Access to Health and Social Care Services

Iterative reconstruction methods in two different MDCT scanners: Physical metrics and 4-alternative forced-choice detectability experiments - A phantom approach.

This paper characterizes and evaluates the potential of three commercial CT iterative reconstruction methods (ASIR?, VEO? and iDose(4 ()?())) for dose reduction and image quality improvement. We measured CT number accuracy, standard deviation (SD), noise power spectrum (NPS) and modulation transfer function (MTF) metrics on Catphan phantom images while five human observers performed four-alternative forced-choice (4AFC) experiments to assess the detectability of low- and high-contrast objects embedded in two pediatric phantoms. Results show that 40% and 100% ASIR as well as iDose(4) levels 3 and 6 do not affect CT number and strongly decrease image noise with relative SD constant in a large range of dose. However, while ASIR produces a shift of the NPS curve apex, less change is observed with iDose(4) with respect to FBP methods. With second-generation iterative reconstruction VEO, physical metrics are even further improved: SD decreased to 70.4% at 0.5 mGy and spatial resolution improved to 37% (MTF(50%)). 4AFC experiments show that few improvements in detection task performance are obtained with ASIR and iDose(4), whereas VEO makes excellent detections possible even at an ultra-low-dose (0.3 mGy), leading to a potential dose reduction of a factor 3 to 7 (67%-86%). In spite of its longer reconstruction time and the fact that clinical studies are still required to complete these results, VEO clearly confirms the tremendous potential of iterative reconstructions for dose reduction in CT and appears to be an important tool for patient follow-up, especially for pediatric patients where cumulative lifetime dose still remains high.

Report of the State Claims Agency on Compensation for Thalidomide Survivors

Report of the State Claims Agency on Compensation for Thalidomide Survivors Click here to download PDF 279KB

Public Health Agency Business plan 2010-2011

This second corporate business plan explains the purpose of the PHA and focuses on health improvement, health protection and addressing health inequalities. The business plan is available to download below.

Joint Commissioning Plan of the Health and Social Care Board and the Public Health Agency: 2010-2011

Legislation enacted on 1 April 2009 created a new Commissioning system with the establishment of a region-wide Health and Social Care Board, including 5 Local Commissioning Groups (LCGs), and a Public Health Agency. In line with Departmental direction and guidance the objectives of the new commissioning arrangements were to: - Approach the future delivery of Health and Social Care from a region-wide perspective focused on outcomes. - Ensure local sensitivity through the creation of five Local Commissioning Groups reflective of their areas. - Give appropriate weight to the public health agenda to ensure that commissioning reflects the drive to reduce health inequalities in our society and works in partnership with others to improve health and wellbeing. In this regard the legislation signalled a new way forward which would first be expressed in a Commissioning Plan for 2010/11 and beyond. This plan outlines how the Health and Social Care Board and the Public Health Agency are approaching that task. It is our aim that this plan is straightforward and written in a manner which will encourage public engagement and understanding. We wish to show clearly how the commissioning task is to be approached and to signal the decisions necessary to ensure the maintenance of a health and social care system in Northern Ireland which responds to the population it serves.

For your heart's sake stop smoking

On World Heart Day, 29 September 2011, the Public Health Agency is urging all smokers to stop smoking and reduce their risk of developing heart disease (cardiovascular disease - CVD) or suffering a stroke or a heart attack.Heart disease is one of the leading causes of death and illness in the UK. Research shows that smoking is one of the main contributors of the disease, causing around 25,000 deaths a year in the UK. Cigarette smokers are two times more likely than non-smokers to suffer a heart attack.The majority of people who suffer a heart attack before the age of 50 are smokers. Cigarette smoke causes heart disease by:· reducing oxygen to the heart;· increasing blood pressure and heart rate;· increasing blood clotting;· damaging cells that line coronary arteries and other blood vessels, causing narrowing of the arteries.From the moment smoke reaches your lungs, your heart is forced to work harder. Your pulse quickens, forcing your heart to beat an extra 10 to 25 times per minute, as many as 36,000 additional times per day. Because of the irritating effect of nicotine and other components of tobacco smoke, your heartbeat is more likely to be irregular. This can contribute to cardiac arrhythmia and many other serious coronary conditions, such as heart attack.For smokers who already suffer from heart problems, quitting will dramatically help. Many heart patients notice an almost immediate improvement when they stop smoking. Often, they need less medication and can cope better with physical exertion.Gerry Bleakney, Head of Health and Social Wellbeing Improvement, PHA, said: "Smoking is one of the major causes of cardiovascular disease and smokers are almost twice as likely to have a heart attackas someone who has never smoked. One in every two long-term smokers will die prematurely from smoking-related diseases, many suffer very poor health before they die. However one year after successfully quitting smoking, an individual will have reduced their risk of having a heart attack to half that of a person continuing to smoke."Across Northern Ireland, there are over 600 support services for people who wish to stop smoking, based in GP surgeries, community pharmacies, hospitals, community centres and workplaces. I would encourage everyone who is thinking about quitting to log on to our Want 2 Stop website: www.want2stop.info and order a 'Quit Kit' free of charge alternatively contact the Smokers' Helpline on 0808 812 8008."

A key to the door - Homeless Agency action plan 2007-2010, Issue 22, Summer 2007

The Homeless Agency recently launched its action plan to eliminate long-term homelessness and the need to sleep rough in Dublin by 2010. This article will discuss the elements of the plan that relate to homeless individuals with addiction problems in the context of the wider policy framework on drugs and homelessness. The plan contains three strategic aims, relating to prevention, local access to quality homeless services and long-term housing options with support when required. The plan contains 10 core actions (high priority) that cover more than one strategic aim and 74 additional actions (lower priority). Individuals with mental health problems, addictions (alcohol and drugs) and dual diagnosis (addiction and mental health) needs have been identified as needing healthcare and other interventions as part of the strategic aim to prevent homelessness and reduce the risk of becoming homeless. As part of the development of the action plan, a total of 105 men, women and children, both current and past users of homeless services, were interviewed. The principal immediate causes of their becoming homeless were identified by those interviewed as family breakdown, and alcohol, heroin and mental health problems. Several studies have shown the prominent role played by drug use in exposing individuals and families to homelessness in Ireland.This resource was contributed by The National Documentation Centre on Drug Use.

The human immunodeficiency virus preventive vaccine research at the French National Agency for acquired immunodeficiency syndrome research

The human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) epidemic is of unprecedented gravity and is spreading rapidly, notably in the most disadvantaged regions of the world. The search for a preventive vaccine is thus an absolute priority. For over 10 years the French National Agency for AIDS research (ANRS) has been committed to an original program combining basic science and clinical research. The HIV preventive vaccine research program run by the ANRS covers upstream research for the definition of immunogens, animal models, and clinical research to evaluate candidate vaccines. Most researchers in 2004 believe that it should be possible to obtain partial vaccine protection through the induction of a strong and multiepitopic cellular response. Since 1992, the ANRS has set up 15 phases I and II clinical trials in order to evaluate the safety and the capacity of the candidate vaccines for inducing cellular immune responses. The tested candidate vaccines were increasingly complex recombinant canarypox viruses (Alvac) containing sequences coding for certain viral proteins, utilized alone or combined with other immunogens (whole or truncated envelope proteins). ANRS has also been developing an original strategy based on the utilization of lipopeptides. These comprise synthetic fragments of viral proteins associated with lipids that facilitate the induction of a cellular immune response. These approaches promptly allowed the assessment of a prime-boost strategy combining a viral vector and lipopeptides.