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1.
Eur Heart J ; 38(30): 2340-2348, 2017 Aug 07.
Artigo em Inglês | MEDLINE | ID: mdl-28531281

RESUMO

AIMS: To determine if an intensified form of heart failure management programme (INT-HF-MP) based on individual profiling is superior to standard management (SM) in reducing health care costs during 12-month follow-up (primary endpoint). METHODS AND RESULTS: A multicentre randomized trial involving 787 patients (full analysis set) discharged from four tertiary hospitals with chronic HF who were randomized to SM (n = 391) or INT-HF-MP (n = 396). Mean age was 74 ± 12 years, 65% had HF with a reduced ejection fraction (31.4 ± 8.9%) and 14% were remote-dwelling. Study groups were well matched. According to Green, Amber, Red Delineation of rIsk And Need in HF (GARDIAN-HF) profiling, regardless of location, patients in the INT-HF-MP received a combination of face-to-face (home visits) and structured telephone support (STS); only 9% (`low risk') were designated to receive the same level of management as the SM group. The median cost in 2017 Australian dollars (A$1 equivalent to ∼EUR €0.7) of applying INT-HF-MP was significantly greater than SM ($152 vs. $121 per patient per month; P < 0.001), However, at 12 months, there was no difference in total health care costs for the INT-HF-MP vs. SM group (median $1579, IQR $644 to $3717 vs. $1450, IQR $564 to $3615 per patient per month, respectively). This reflected minimal differences in all-cause mortality (17.7% vs. 18.4%; P = 0.848) and recurrent hospital stay (18.6 ± 26.5 vs. 16.6 ± 24.8 days; P = 0.199) between the INT-HF-MP and SM groups, respectively. CONCLUSION: During 12-months follow-up, an INT-HF-MP did not reduce healthcare costs or improve health outcomes relative to SM.


Assuntos
Insuficiência Cardíaca/terapia , Idoso , Austrália/epidemiologia , Doença Crônica , Feminino , Custos de Cuidados de Saúde , Insuficiência Cardíaca/economia , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Humanos , Masculino , Equipe de Assistência ao Paciente/economia , Equipe de Assistência ao Paciente/estatística & dados numéricos , Resultado do Tratamento
2.
Emerg Med J ; 33(11): 782-788, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27323789

RESUMO

BACKGROUND: Policies addressing ED crowding have failed to incorporate the public's perspectives; engaging the public in such policies is needed. OBJECTIVE: This study aimed at determining the public's recommendations related to alternative models of care intended to reduce crowding, optimising access to and provision of emergency care. METHODS: A Citizens' Jury was convened in Queensland, Australia, to consider priority setting and resource allocation to address ED crowding. Twenty-two jurors were recruited from the electoral roll, who were interested and available to attend the jury from 15 to 17 June 2012. Juror feedback was collected via a survey immediately following the end of the jury. RESULTS: The jury considered that all patients attending the ED should be assessed with a minority of cases diverted for assistance elsewhere. Jurors strongly supported enabling ambulance staff to treat patients in their homes without transporting them to the ED, and allowing non-medical staff to treat some patients without seeing a doctor. Jurors supported (in principle) patient choice over aspects of their treatment (when, where and type of health professional) with some support for patients paying towards treatment but unanimous opposition for patients paying to be prioritised. Most of the jurors were satisfied with their experience of the Citizens' Jury process, but some jurors perceived the time allocated for deliberations as insufficient. CONCLUSIONS: These findings suggest that the general public may be open to flexible models of emergency care. The jury provided clear recommendations for direct public input to guide health policy to tackle ED crowding.


Assuntos
Tomada de Decisões , Serviços Médicos de Emergência/normas , Tratamento de Emergência/métodos , Relações Públicas/tendências , Adolescente , Adulto , Aglomeração , Serviços Médicos de Emergência/provisão & distribuição , Tratamento de Emergência/normas , Feminino , Prioridades em Saúde/normas , Humanos , Masculino , Pessoa de Meia-Idade , Queensland , Inquéritos e Questionários
3.
Arch Womens Ment Health ; 18(6): 829-32, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25577338

RESUMO

This cohort study compared 262 women with high childbirth distress to 138 non-distressed women. At 12 months, high distress women had lower health-related quality of life compared to non-distressed women (EuroQol five-dimensional (EQ-5D) scale 0.90 vs. 0.93, p = 0.008), more visits to general practitioners (3.5 vs. 2.6, p = 0.002) and utilized more additional services (e.g. maternal health clinics), with no differences for infants. Childbirth distress has lasting adverse health effects for mothers and increases health-care utilization.


Assuntos
Nível de Saúde , Transtornos Mentais/psicologia , Mães/psicologia , Parto/psicologia , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Qualidade de Vida , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Adulto , Parto Obstétrico/psicologia , Depressão , Feminino , Humanos , Lactente , Transtornos Mentais/diagnóstico , Serviços de Saúde Mental , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Período Pós-Parto/psicologia , Gravidez , Terceiro Trimestre da Gravidez , Escalas de Graduação Psiquiátrica , Transtornos de Estresse Pós-Traumáticos/psicologia , Estresse Psicológico/psicologia
4.
Child Care Health Dev ; 40(5): 715-22, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23902382

RESUMO

BACKGROUND: The role of fathers in shaping their child's eating behaviour and weight status through their involvement in child feeding has rarely been studied. This study aims to describe fathers' perceived responsibility for child feeding, and to identify predictors of how frequently fathers eat meals with their child. METHODS: Four hundred and thirty-six Australian fathers (M age = 37 years, SD = 6 years; 34% university educated) of a 2-5-year-old child (M age = 3.5 years, SD = 0.9 years; 53% boys) were recruited via contact with mothers enrolled in existing research projects or a university staff and student email list. Data were collected from fathers via a self-report questionnaire. Descriptive and hierarchical linear regression analyses were conducted. RESULTS: The majority of fathers reported that the family often/mostly ate meals together (79%). Many fathers perceived that they were responsible at least half of the time for feeding their child in terms of organizing meals (42%); amount offered (50%) and deciding if their child eats the 'right kind of foods' (60%). Time spent in paid employment was inversely associated with how frequently fathers ate meals with their child (ß = -0.23, P < 0.001); however, both higher perceived responsibility for child feeding (ß = 0.16, P < 0.004) and a more involved and positive attitude toward their role as a father (ß = 0.20, P < 0.001) were positively related to how often they ate meals with their child, adjusting for a range of paternal and child covariates, including time spent in paid employment. CONCLUSIONS: Fathers from a broad range of educational backgrounds appear willing to participate in research studies on child feeding. Most fathers were engaged and involved in family meals and child feeding. This suggests that fathers, like mothers, should be viewed as potential agents for the implementation of positive feeding practices within the family.


Assuntos
Dieta , Relações Pai-Filho , Comportamento Alimentar , Adulto , Austrália , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Masculino , Obesidade/prevenção & controle , Obesidade Infantil/prevenção & controle , Percepção , Responsabilidade Social , Inquéritos e Questionários
5.
Arch Womens Ment Health ; 16(6): 561-4, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24091921

RESUMO

We investigated the impact of pre-existing mental ill health on postpartum maternal outcomes. Women reporting childbirth trauma received counselling (Promoting Resilience in Mothers' Emotions; n = 137) or parenting support (n = 125) at birth and 6 weeks. The EuroQol Five dimensional (EQ-5D)-measured health-related quality of life at 6 weeks, 6 and 12 months. At 12 months, EQ-5D was better for women without mental health problems receiving PRIME (mean difference (MD) 0.06; 95 % confidence interval (CI) 0.02 to 0.10) or parenting support (MD 0.08; 95 % CI 0.01 to 0.14). Pre-existing mental health conditions influence quality of life in women with childbirth trauma.


Assuntos
Transtornos Mentais/psicologia , Mães/psicologia , Parto/psicologia , Qualidade de Vida , Adulto , Austrália , Aconselhamento , Feminino , Nível de Saúde , Humanos , Transtornos Mentais/diagnóstico , Saúde Mental , Poder Familiar , Gravidez , Terceiro Trimestre da Gravidez , Perfil de Impacto da Doença , Inquéritos e Questionários
6.
Osteoporos Int ; 22(9): 2449-59, 2011 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-21104231

RESUMO

UNLABELLED: Falls in older people result in substantial health burden. Compelling evidence indicates that falls can be prevented. We developed comprehensive guidelines for economic evaluations of fall prevention interventions to facilitate publication of high-quality economic evaluations of the effective strategies and aid decision making. INTRODUCTION: The importance of economics applied to falls and fall prevention in older people has largely been overlooked. The use of different methodologies to assess the costs and health benefits of the interventions and their comparators and the inconsistent reporting in the studies limits the usefulness of these economic evaluations for decision making. We developed guidelines to encourage and facilitate completion of high-quality economic evaluations of effective fall prevention strategies. METHODS: We used a generic checklist for economic evaluations as a platform to develop comprehensive guidelines for conducting and reporting economic evaluations of fall prevention strategies. We considered the many challenges involved, particularly in identifying, measuring, and valuing the relevant cost items. RESULTS: We recommend researchers include cost outcomes and report incremental cost-effectiveness ratios in terms of falls prevented and quality adjusted life years in all clinical trials of fall prevention interventions. Studies should include the following cost categories: (1) implementing the intervention, (2) delivering the comparator group intervention, (3) total health care costs, (4) costs of fall-related health care resource use, and (5) personal and informal carer opportunity costs. CONCLUSIONS: This paper provides a timely benchmark to promote comparability and consistency for conducting and reporting economic evaluations of fall prevention strategies.


Assuntos
Prevenção de Acidentes/economia , Acidentes por Quedas/economia , Ensaios Clínicos como Assunto/economia , Efeitos Psicossociais da Doença , Custos de Cuidados de Saúde , Avaliação de Resultados em Cuidados de Saúde/economia , Acidentes por Quedas/prevenção & controle , Análise Custo-Benefício , Humanos , Guias de Prática Clínica como Assunto , Qualidade de Vida
8.
Palliat Med ; 23(3): 228-37, 2009 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19073783

RESUMO

Videotelephony (real-time audio-visual communication) has been used successfully in adult palliative home care. This paper describes two attempts to complete an RCT (both of which were abandoned following difficulties with family recruitment), designed to investigate the use of videotelephony with families receiving palliative care from a tertiary paediatric oncology service in Brisbane, Australia. To investigate whether providing videotelephone-based support was acceptable to these families, a 12-month non-randomised acceptability trial was completed. Seventeen palliative care families were offered access to a videotelephone support service in addition to the 24 hours 'on-call' service already offered. A 92% participation rate in this study provided some reassurance that the use of videotelephones themselves was not a factor in poor RCT participation rates. The next phase of research is to investigate the integration of videotelephone-based support from the time of diagnosis, through outpatient care and support, and for palliative care rather than for palliative care in isolation. Trial registration ACTRN 12606000311550.


Assuntos
Redes de Comunicação de Computadores/economia , Serviços de Assistência Domiciliar/economia , Cuidados Paliativos , Aceitação pelo Paciente de Cuidados de Saúde , Telemedicina/economia , Comunicação por Videoconferência/economia , Adolescente , Adulto , Austrália , Criança , Pré-Escolar , Segurança Computacional , Continuidade da Assistência ao Paciente , Análise Custo-Benefício , Término Precoce de Ensaios Clínicos , Feminino , Acessibilidade aos Serviços de Saúde/economia , Humanos , Masculino , Neoplasias/terapia , Pais/psicologia , Satisfação do Paciente , Serviços de Saúde Rural/economia , Telemedicina/instrumentação , Telemedicina/métodos , Comunicação por Videoconferência/instrumentação
9.
JDR Clin Trans Res ; 4(4): 333-341, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31039050

RESUMO

BACKGROUND: Dental caries in children is a major public health problem worldwide, with a multitude of determinants acting upon children to different degrees in different communities. The objective of this study was to determine maternal, environmental, and intraoral indicators of dental caries experience in a sample of 6- to 7-y-old children in South East Queensland, Australia. METHODS: A total of 174 mother-child dyads were recruited for this cross-sectional study from the Griffith University Environments for Healthy Living birth cohort study. Maternal education, employment status, and prepregnancy body mass index were maternal indicators, and annual household income was taken as a proxy for environmental indicators. These were collected as baseline data of the study. Clinical data on children's dental caries experience, saliva characteristics of buffering capacity, stimulated flow rate, and colony-forming units per milliliter of salivary mutans streptococci were collected for the oral health substudy. Univariate analysis was performed with 1-way analysis of variance and chi-square tests. Caries experience was the outcome, which was classified into 4 categories based on the number of carious tooth surfaces. Ordinal logistic regression was used to explore the association of risk indicators with caries experience. RESULTS: Age (P = 0.021), low salivary buffering capacity (P = 0.001), reduced levels of salivary flow rate (P = 0.011), past caries experience (P = 0.001), low annual household income; <$30,000 (P = 0.050) and <$60,000 (P = 0.033) and maternal employment status (P = 0.043) were associated with high levels of dental caries. CONCLUSION: These data support the evidence of associations between maternal, environmental, and children's intraoral characteristics and caries experience among children in a typical Western industrialized country. All of these need to be considered in preventative strategies within families and communities. KNOWLEDGE TRANSFER STATEMENT: The results of this study can be used by clinicians, epidemiologists, and policy makers to identify children who are at risk of developing dental caries. With consideration of costs for treatment for the disease, this information could be used to plan cost-effective and patient-centered preventive care.


Assuntos
Cárie Dentária , Austrália , Criança , Estudos de Coortes , Estudos Transversais , Humanos , Queensland
10.
Obes Surg ; 28(6): 1753, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29464537

RESUMO

The spelling of the name of author K. Chalkidou was incorrect in the original article. It is correct here.

11.
Obes Surg ; 28(6): 1745-1752, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29308534

RESUMO

BACKGROUND: It is important that guidelines and criteria used to prioritise access to bariatric surgery are informed by the values of the tax-paying public in combination with the expertise of healthcare professionals. Citizens' juries are increasingly used around the world to engage the public in healthcare decision-making. This study investigated citizens' juries about prioritising patient access to bariatric surgery in two Australian cities. OBJECTIVES: The objective of this study is to examine public priorities for government expenditure on the surgical management of obesity developed through either a one or three-day citizen jury. SUBJECTS/METHODS: A three-day jury was held in Brisbane and a one-day jury in Adelaide. Jurors were selected in Brisbane (n = 18) and in Adelaide (n = 12) according to pre-specified criteria. Expert witnesses from various medical disciplines and consumers were cross-examined by jurors. RESULTS: The verdicts of the juries were similar in that both juries agreed bariatric surgery was an important option in the management of obesity and related comorbidities. Recommendations about who should receive treatment differed slightly across the juries. Both juries rejected the use of age as a rationing tool, but managed their objections in different ways. Participants' experiences of the jury process were positive, but our observations suggested that many variables may influence the nature of the final verdict. CONCLUSIONS: Citizen's juries, even when shorter in duration, can be an effective tool to guide the development of health policy and priorities. However, our study has identified a range of variables that should be considered when designing and running a jury and when interpreting the verdict.


Assuntos
Participação da Comunidade , Obesidade Mórbida/cirurgia , Guias de Prática Clínica como Assunto , Austrália , Política de Saúde , Humanos
12.
Eur J Health Econ ; 18(1): 33-47, 2017 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26715578

RESUMO

OBJECTIVES: To empirically compare Markov cohort modeling (MM) and discrete event simulation (DES) with and without dynamic queuing (DQ) for cost-effectiveness (CE) analysis of a novel method of health services delivery where capacity constraints predominate. METHODS: A common data-set comparing usual orthopedic care (UC) to an orthopedic physiotherapy screening clinic and multidisciplinary treatment service (OPSC) was used to develop a MM and a DES without (DES-no-DQ) and with DQ (DES-DQ). Model results were then compared in detail. RESULTS: The MM predicted an incremental CE ratio (ICER) of $495 per additional quality-adjusted life-year (QALY) for OPSC over UC. The DES-no-DQ showed OPSC dominating UC; the DES-DQ generated an ICER of $2342 per QALY. CONCLUSIONS: The MM and DES-no-DQ ICER estimates differed due to the MM having implicit delays built into its structure as a result of having fixed cycle lengths, which are not a feature of DES. The non-DQ models assume that queues are at a steady state. Conversely, queues in the DES-DQ develop flexibly with supply and demand for resources, in this case, leading to different estimates of resource use and CE. The choice of MM or DES (with or without DQ) would not alter the reimbursement of OPSC as it was highly cost-effective compared to UC in all analyses. However, the modeling method may influence decisions where ICERs are closer to the CE acceptability threshold, or where capacity constraints and DQ are important features of the system. In these cases, DES-DQ would be the preferred modeling technique to avoid incorrect resource allocation decisions.


Assuntos
Cadeias de Markov , Modelos Econômicos , Ortopedia/economia , Análise Custo-Benefício , Humanos , Anos de Vida Ajustados por Qualidade de Vida , Alocação de Recursos
13.
Women Birth ; 29(1): 41-6, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26319504

RESUMO

BACKGROUND: Widespread use of maternal micronutrient supplements have been correlated to gestational length and outcome in women predisposed to pre-eclampsia and preterm birth. However, research is yet to be conducted examining the influence of micronutrient supplements on outcomes at term in uncomplicated pregnancies. AIM: To analyse the relationship between third trimester micronutrient supplementation and gestation length at birth, demographics and maternal birthing outcomes in well women at term in a South East Queensland representative population. METHODS: This research retrospectively analysed existing data pertaining to 427 uncomplicated, pregnancies birthing at the Gold Coast and Logan Hospitals using information gathered through the Environments for Healthy Living Study and Queensland perinatal data collection. Data were analysed using SPSS v20 by Chi square, ANOVA and regression analysis. FINDINGS: Women in the third trimester taking individual zinc, folic acid or iron supplements in combination with a multivitamin were twice as likely to birth beyond 41 completed weeks (AOR 2.054, 95% CI 1.310-7.383, p=0.038) then those who did not take any supplement when controlled for established confounders. Non supplement users were found to experience a lower rate of post dates labour and requirements for induction (AOR 0.483, 95% CI 0.278-0.840, p=0.01). CONCLUSION: Length of gestation demonstrates significant associations with micronutrient supplementation practices. Well women consuming third trimester individual micronutrient supplements in addition to multivitamins experienced a longer gestation at term compared to women taking no micronutrients, increasing their risk for postdates induction of labour.


Assuntos
Suplementos Nutricionais , Ácido Fólico/administração & dosagem , Micronutrientes/administração & dosagem , Terceiro Trimestre da Gravidez , Adulto , Feminino , Humanos , Recém-Nascido , Gravidez , Complicações na Gravidez , Resultado da Gravidez , Nascimento Prematuro , Cuidado Pré-Natal , Queensland , Estudos Retrospectivos
14.
Br J Radiol ; 78(930): 538-42, 2005 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-15900060

RESUMO

This study explores whether the introduction of selectively trained radiographers reporting Accident and Emergency (A&E) X-ray examinations of the appendicular skeleton affected the availability of reports for A&E and General Practitioner (GP) examinations at a typical district general hospital. This was achieved by analysing monthly data on A&E and GP examinations for 1993-1997 using structural time-series models. Parameters to capture stochastic seasonal effects and stochastic time trends were included in the models. The main outcome measures were changes in the number, proportion and timeliness of A&E and GP examinations reported. Radiographer reporting X-ray examinations requested by A&E was associated with a 12% (p=0.050) increase in the number of A&E examinations reported and a 37% (p

Assuntos
Serviço Hospitalar de Emergência/organização & administração , Medicina de Família e Comunidade/organização & administração , Serviço Hospitalar de Radiologia/organização & administração , Ferimentos e Lesões/diagnóstico por imagem , Serviço Hospitalar de Emergência/normas , Inglaterra , Hospitais de Distrito/organização & administração , Hospitais Gerais/organização & administração , Humanos , Relações Interdepartamentais , Prontuários Médicos , Avaliação de Resultados em Cuidados de Saúde , Radiografia , Serviço Hospitalar de Radiologia/normas , Estações do Ano , Tecnologia Radiológica/educação
15.
Addiction ; 92(11): 1491-505, 1997 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-9519492

RESUMO

AIMS: This study updates and extends previous New Zealand research on the social costs of alcohol abuse. DESIGN: This economic cost study used the human capital approach. SETTING: New Zealand, 1991. PARTICIPANTS: The total New Zealand population. MEASUREMENTS: The estimated cost of alcohol abuse for 1 year included direct and indirect costs. Costs such as lost production resulting from premature death and sickness, reduced working efficiency and excess unemployment comprised indirect costs. Direct costs included hospital costs, accident compensation payments, police and justice system costs. A range of social cost estimates was constructed based on various prevalence rates of alcohol abuse, discount rates for lost production and the excess unemployment rate. FINDINGS: Using a range of assumptions regarding the proportion of each event attributable to alcohol, the sum of social costs ranged from $1045 million to $4005 million in 1991. The direct costs ranged from $341 million to $589 million, respectively. CONCLUSIONS: While providing an indication of the societal impact of alcohol abuse, these costs pertain to a relatively narrow range of alcohol-related effects. The paper identifies a number of areas where further research is required.


Assuntos
Alcoolismo/economia , Efeitos Psicossociais da Doença , Eficiência , Custos de Cuidados de Saúde , Custos Hospitalares , Humanos , Indústrias/economia , Nova Zelândia , Psicologia Social
16.
Accid Anal Prev ; 29(1): 1-9, 1997 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-9110034

RESUMO

Twelve months before the wearing of a cycle helmet was to become mandatory in New Zealand, a substantial proportion of cyclists on public roads had 'voluntarily' adopted wearing a helmet. Helmet wearing rates had increased up to 84, 62 and 39% for primary school children, secondary school children, and adults respectively by the end of the period of interest. The purpose of this study was to examine the serious injury trends for three age groups of cyclists: primary school age (5-12 years), secondary school age (13-18 years), and adults (over 18 years) admitted to selected public hospitals between 1980 and 1992; twelve months before the introduction of helmet legislation. Serious injury was defined as 'admitted to hospital' then disaggregated by type of crash and length of stay. Statistical models were constructed that included the proportion of people admitted to hospital with a head injury, then analysed using Poisson regression. Results revealed that the increased helmet wearing percentages has had little association with serious head injuries to cyclists as a percentage of all serious injuries to cyclists for all three groups, with no apparent difference between bicycle only and all cycle crashes. Discussion of the results includes possible explanations for the absence of a decline in the percentage of serious head injury among cyclists as cycle helmet wearing has increased.


Assuntos
Ciclismo/lesões , Traumatismos Craniocerebrais/epidemiologia , Dispositivos de Proteção da Cabeça , Adolescente , Adulto , Ciclismo/estatística & dados numéricos , Criança , Pré-Escolar , Traumatismos Craniocerebrais/prevenção & controle , Humanos , Tempo de Internação , Modelos Lineares , Nova Zelândia/epidemiologia , Distribuição de Poisson , Prevalência , Estudos Retrospectivos
17.
Accid Anal Prev ; 34(5): 673-87, 2002 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-12214962

RESUMO

The aim of this study was to examine the changes in the trend and seasonal patterns in fatal crashes in New Zealand in relation to changes in economic conditions between 1970 and 1994. The Harvey and Durbin (Journal of the Royal Statistical Society 149 (3) (1986) 187-227) structural time series model (STSM), an 'unobserved components' class of model, was used to estimate models for quarterly fatal traffic crashes. The dependent variable was modelled as the number of crashes and three variants of the crash rate (crashes per 10,000 km travelled, crashes per 1,000 vehicles, and crashes per 1000 population). Independent variables included in the models were unemployment rate (UER), real gross domestic product per capita, the proportion of motorcycles, the proportion of young males in the population, alcohol consumption per capita, the open road speed limit, and dummy variables for the 1973 and 1979 oil crises and seat belt wearing laws. UERs, real GDP per capita, and alcohol consumption were all significant and important factors in explaining the short-run dynamics of the models. In the long-run, real GDP per capita was directly related to the number of crashes but after controlling for distance travelled was not significant. This suggests increases in income are associated with a short-run reduction in risk but increases in exposure to a crash (i.e. distance travelled) in the long-run. A 1% increase in the open road speed limit was associated with a long-run 0.5% increase in fatal crashes. Substantial reductions in fatal crashes were associated with the 1979 oil crisis and seat belt wearing laws. The 1984 universal seat belt wearing law was associated with a sustained 15.6% reduction in fatal crashes. These road policy factors appeared to have a greater influence on crashes than the role of demographic and economic factors.


Assuntos
Acidentes de Trânsito/estatística & dados numéricos , Modelos Econométricos , Acidentes de Trânsito/tendências , Humanos , Nova Zelândia , Estações do Ano , Fatores Socioeconômicos , Desemprego
18.
J Telemed Telecare ; 8(3): 165-77, 2002.
Artigo em Inglês | MEDLINE | ID: mdl-12097178

RESUMO

A 12-month trial of teledentistry was conducted in two general dental practices (one in the Orkney Islands and one in the Scottish Highlands at Kingussie). The dental practices had a PC-based videoconferencing link, connected by ISDN at 128 kbit/s, to a restorative specialist at a hospital in Aberdeen. Twenty-five patients were recruited into the trial. A cost-minimization analysis was undertaken by comparing the costs of teledentistry with two alternatives: outreach visits, where the specialist regularly visited the remote communities, and hospital visits, where patients in remote communities travelled to hospital for consultation. For Orkney patients, dental teleconsultations cost the National Health Service (NHS) an additional 36 per patient compared with outreach visits, but cost-savings of 270 per patient could be achieved compared with hospital visits. For Kingussie patients, teleconsultations cost the NHS an additional 44 and there were cost-savings of 1.54 compared with outreach visits and hospitals visits, respectively. However, patients incurred additional costs for radiographs and photographs, and the general dental practitioner incurred additional preparation time costs. When the value of patient time was included, there were cost-savings of around 900 per Orkney patient compared with hospital visits, but compared with outreach visits teledentistry cost an additional 180 per patient. Based on the trial data, there were no cost-savings from teledentistry for Kingussie patients, even when the value of time was included. These results were relatively robust in a sensitivity analysis. However, we estimated that the cost-effectiveness of teledentistry would improve with greater familiarity and use of equipment. Benefits and cost-savings would be greatest in island or remote communities, where patients have to travel long distances to hospital for specialist consultations.


Assuntos
Assistência Odontológica/economia , Consulta Remota/economia , Serviços de Saúde Rural/economia , Adolescente , Adulto , Análise Custo-Benefício , Custos e Análise de Custo/economia , Assistência Odontológica/métodos , Humanos , Pessoa de Meia-Idade , Consulta Remota/métodos , Serviços de Saúde Rural/organização & administração , Escócia , Medicina Estatal/economia
19.
Neth Heart J ; 12(7-8): 331-336, 2004 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25696357

RESUMO

BACKGROUND: Little is known about the cost-effectiveness of secondary prevention after percutaneous coronary intervention (PCI). The aim of this study was to estimate the cost-effectiveness of statin therapy. METHODS: A cost-effectiveness analysis was performed using data from the Lescol Intervention Prevention Study (LIPS). In the LIPS trial, patients with normal-to-moderate hypercholesterolaemia who had undergone a first PCI were randomised to receive either fluvastatin 40 mg twice-daily plus dietary counselling or dietary counselling alone. A Markov model was used to estimate the incremental costs per quality-adjusted life year (QALY) and life year gained (LYG). Costs were based on prices and reimbursed charges, utility data were drawn from literature. Monte Carlo simulations and multivariate analysis were used to assess uncertainty. RESULTS: Routine statin treatment costs an additional €734 (SD €686) per patient over ten years compared with controls. It resulted in an additional 0.078 (0.047) QALYs or 0.082 (0.041) LYG. The incremental costs per QALY and LYG were €9312 (€14,648) and €8954 (€16,617) respectively. Anticipating a willingness to pay of €20,000 per QALY, there is a 75.1% chance that fluvastatin treatment is cost-effective. CONCLUSION: Statin therapy with fluvastatin is economically efficient with regard to reducing heart disease in the Netherlands when given routinely to all patients following PCI.

20.
Diabetes Res Clin Pract ; 104(1): 103-11, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24503043

RESUMO

AIM: To assess the cost-effectiveness of an automated telephone-linked care intervention, Australian TLC Diabetes, delivered over 6 months to patients with established Type 2 diabetes mellitus and high glycated haemoglobin level, compared to usual care. METHODS: A Markov model was designed to synthesize data from a randomized controlled trial of TLC Diabetes (n=120) and other published evidence. The 5-year model consisted of three health states related to glycaemic control: 'sub-optimal' HbA1c ≥58mmol/mol (7.5%); 'average' ≥48-57mmol/mol (6.5-7.4%) and 'optimal' <48mmol/mol (6.5%) and a fourth state 'all-cause death'. Key outcomes of the model include discounted health system costs and quality-adjusted life years (QALYS) using SF-6D utility weights. Univariate and probabilistic sensitivity analyses were undertaken. RESULTS: Annual medication costs for the intervention group were lower than usual care [ INTERVENTION: £1076 (95%CI: £947, £1206) versus usual care £1271 (95%CI: £1115, £1428) p=0.052]. The estimated mean cost for intervention group participants over five years, including the intervention cost, was £17,152 versus £17,835 for the usual care group. The corresponding mean QALYs were 3.381 (SD 0.40) for the intervention group and 3.377 (SD 0.41) for the usual care group. Results were sensitive to the model duration, utility values and medication costs. CONCLUSION: The Australian TLC Diabetes intervention was a low-cost investment for individuals with established diabetes and may result in medication cost-savings to the health system. Although QALYs were similar between groups, other benefits arising from the intervention should also be considered when determining the overall value of this strategy.


Assuntos
Análise Custo-Benefício , Diabetes Mellitus Tipo 2/economia , Custos de Cuidados de Saúde , Telemedicina/economia , Telefone , Adolescente , Adulto , Idoso , Glicemia/metabolismo , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/terapia , Feminino , Seguimentos , Hemoglobinas Glicadas/metabolismo , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
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