RESUMO
BACKGROUND: Premature mortality is a meaningful indicator of both population health and health system performance, which varies by geography in Ontario. We used the Local Health Integration Network (LHIN) sub-regions to conduct a spatial analysis of premature mortality, adjusting for key population-level demographic and behavioural characteristics. METHODS: We used linked vital statistics data to identify 163,920 adult premature deaths (deaths between ages 18 and 74) registered in Ontario between 2011 and 2015. We compared premature mortality rates, population demographics, and prevalence of health-relevant behaviours across 76 LHIN sub-regions. We used Bayesian hierarchical spatial models to quantify the contribution of these population characteristics to geographic disparities in premature mortality. RESULTS: LHIN sub-region premature mortality rates ranged from 1.7 to 6.6 deaths per 1000 per year in males and 1.2 to 4.8 deaths per 1000 per year in females. Regions with higher premature mortality had fewer immigrants and higher prevalence of material deprivation, excess body weight, inadequate fruit and vegetable consumption, sedentary behaviour, and ever-smoked status. Adjusting for all variables eliminated close to 90% of geographic variation in premature mortality, but did not fully explain the spatial pattern of premature mortality in Ontario. CONCLUSIONS: We conducted the first spatial analysis of mortality in Ontario, revealing large geographic variations. We demonstrate that well-known risk factors explain most of the observed variation in premature mortality. The result emphasizes the importance of population health efforts to reduce the burden of well-known risk factors to reduce variation in premature mortality.
Assuntos
Dieta/estatística & dados numéricos , Status Econômico , Mortalidade Prematura , Sobrepeso/epidemiologia , Comportamento Sedentário , Adolescente , Adulto , Idoso , Consumo de Bebidas Alcoólicas/epidemiologia , Teorema de Bayes , Feminino , Frutas , Humanos , Masculino , Pessoa de Meia-Idade , Ontário/epidemiologia , Fatores de Risco , Fumar/epidemiologia , Classe Social , Análise Espacial , Verduras , Adulto JovemRESUMO
BACKGROUND: A large proportion of health care spending is incurred by a small proportion of the population. Population-based health planning tools that consider both the clinical and upstream determinants of high resource users (HRU) of the health system are lacking. OBJECTIVE: To develop and validate the High Resource User Population Risk Tool (HRUPoRT), a predictive model of adults that will become the top 5% of health care users over a 5-year period, based on self-reported clinical, sociodemographic, and health behavioral predictors in population survey data. RESEARCH DESIGN: The HRUPoRT model was developed in a prospective cohort design using the combined 2005 and 2007/2008 Canadian Community Health Surveys (CCHS) (N=58,617), and validated using the external 2009/2010 CCHS cohort (N=28,721). Health care utilization for each of the 5 years following CCHS interview date were determined by applying a person-centered costing algorithm to the linked health administrative databases. Discrimination and calibration of the model were assessed using c-statistic and Hosmer-Lemeshow (HL) χ statistic. RESULTS: The best prediction model for 5-year transition to HRU status included 12 predictors and had good discrimination (c-statistic=0.8213) and calibration (HL χ=18.71) in the development cohort. The model performed similarly in the validation cohort (c-statistic=0.8171; HL χ=19.95). The strongest predictors in the HRUPoRT model were age, perceived general health, and body mass index. CONCLUSIONS: HRUPoRT can accurately project the proportion of individuals in the population that will become a HRU over 5 years. HRUPoRT can be applied to inform health resource planning and prevention strategies at the community level.
Assuntos
Previsões/métodos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Saúde Pública/estatística & dados numéricos , Alocação de Recursos/normas , Sistema de Fonte Pagadora Única/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Índice de Massa Corporal , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Ontário , Estudos Prospectivos , Saúde Pública/instrumentação , Alocação de Recursos/métodos , Fatores de Risco , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: Violent deaths classified as undetermined intent (UD) are sometimes included in suicide counts. This study investigated age and sex differences, along with socioeconomic gradients in UD and suicide deaths in the province of Ontario between 1999 and 2012. METHODS: We used data from the Institute for Clinical Evaluative Sciences, which has linked vital statistics from the Office of the Registrar General Deaths register with Census data between 1999 and 2012. Socioeconomic status was operationalised through the four dimensions of the Ontario Marginalization Index. We computed age-specific and annual age-standardised mortality rates, and risk ratios to calculate risk gradients according to each of the four dimensions of marginalization. RESULTS: Rates of UD-classified deaths were highest for men aged 45-64 years residing in the most materially deprived (7.9 per 100 000 population (95% CI 6.8 to 9.0)) and residentially unstable (8.1 (95% CI 7.1 to 9.1)) neighbourhoods. Similarly, suicide rates were highest among these same groups of men aged 45-64 living in the most materially deprived (28.2 (95% CI 26.1 to 30.3)) and residentially unstable (30.7 (95% CI 28.7 to 32.6)) neighbourhoods. Relative to methods of death, poisoning was the most frequently used method in UD cases (64%), while it represented the second most common method (27%) among suicides after hanging (40%). DISCUSSION: The similarities observed between both causes of death suggest that at least a proportion of UD deaths may be misclassified suicide cases. However, the discrepancies identified in this analysis seem to indicate that not all UD deaths are misclassified suicides.
Assuntos
Causas de Morte , Homicídio/estatística & dados numéricos , Suicídio/estatística & dados numéricos , Ferimentos e Lesões/mortalidade , Adolescente , Adulto , Distribuição por Idade , Atestado de Óbito , Feminino , Homicídio/classificação , Humanos , Classificação Internacional de Doenças , Masculino , Pessoa de Meia-Idade , Ontário/epidemiologia , Vigilância da População , Distribuição por Sexo , Classe Social , Suicídio/classificação , Violência , Adulto JovemRESUMO
BACKGROUND: Homicide - a lethal expression of violence - has garnered little attention from public health researchers and health policy makers, despite the fact that homicides are a cause of preventable and premature death. Identifying populations at risk and the upstream determinants of homicide are important for addressing inequalities that hinder population health. This population-based study investigates the public health significance of homicides in Ontario, Canada, over the period of 1999-2012. We quantified the relative burden of homicides by comparing the socioeconomic gradient in homicides with the leading causes of death, cardiovascular disease (CVD) and neoplasm, and estimated the potential years of life lost (PYLL) due to homicide. METHODS: We linked vital statistics from the Office of the Registrar General Deaths register (ORG-D) with Census and administrative data for all Ontario residents. We extracted all homicide, neoplasm, and cardiovascular deaths from 1999 to 2012, using International Classification of Diseases codes. For socioeconomic status (SES), we used two dimensions of the Ontario Marginalization Index (ON-Marg): material deprivation and residential instability. Trends were summarized across deprivation indices using age-specific rates, rate ratios, and PYLL. RESULTS: Young males, 15-29 years old, were the main victims of homicide with a rate of 3.85 [IC 95%: 3.56; 4.13] per 100,000 population and experienced an upward trend over the study period. The socioeconomic neighbourhood gradient was substantial and higher than the gradient for both cardiovascular and neoplasms. Finally, the PYLL due to homicide were 63,512 and 24,066 years for males and females, respectively. CONCLUSIONS: Homicides are an important cause of death among young males, and populations living in disadvantaged neighbourhoods. Our findings raise concerns about the burden of homicides in the Canadian population and the importance of addressing social determinants to address these premature deaths.
Assuntos
Homicídio/estatística & dados numéricos , Adolescente , Adulto , Idoso , Doenças Cardiovasculares/mortalidade , Criança , Pré-Escolar , Atestado de Óbito , Feminino , Humanos , Expectativa de Vida , Masculino , Pessoa de Meia-Idade , Neoplasias/mortalidade , Ontário/epidemiologia , Características de Residência/estatística & dados numéricos , Fatores de Risco , Classe Social , Adulto JovemRESUMO
BACKGROUND: The boundaries between health-related research and practice have become blurred as initiatives traditionally considered to be practice (e.g., quality improvement, program evaluation) increasingly use the same methodology as research. Further, the application of different ethical requirements based on this distinction raises concerns because many initiatives commonly labelled as "non-research" are associated with risks to patients, participants, and other stakeholders, yet may not be subject to any ethical oversight. Accordingly, we sought to develop a tool to facilitate the systematic identification of risks to human participants and determination of risk level across a broad range of projects (e.g., clinical research, laboratory-based projects, population-based surveillance, and program evaluation) and health-related contexts. This paper describes the development of the Public Health Ontario (PHO) Risk Screening Tool. METHOD: Development of the PHO Risk Screening Tool included: (1) preparation of a draft risk tool (n = 47 items); (2) expert appraisal; (3) internal stakeholder validation; (4) external validation; (5) pilot testing and evalution of the draft tool; and (6) revision after 1 year of testing. RESULTS: A risk screening tool was generated consisting of 20 items organized into five risk domains: Sensitivity; Participant Selection, Recruitment and Consent; Data/Sample Collection; Identifiability and Privacy Risk; and Commercial Interests. The PHO Risk Screening Tool is an electronic tool, designed to identify potential project-associated risks to participants and communities and to determine what level of ethics review is required, if any. The tool features an easy to use checklist format that generates a risk score (0-3) associated with a suggested level of ethics review once all items have been completed. The final score is based on a threshold approach to ensure that the final score represents the highest level of risk identified in any of the domains of the tool. CONCLUSIONS: The PHO Risk Screening Tool offers a practical solution to the problem of how to maintain accountability and appropriate risk oversight that transcends the boundaries of research and practice. We hope that the PHO Risk Screening Tool will prove useful in minimizing the problems of over and under protection across a wide range of disciplines and jurisdictions.
Assuntos
Revisão Ética , Ética em Pesquisa , Saúde Pública/ética , Medição de Risco/métodos , Pesquisa Biomédica/ética , Pesquisa sobre Serviços de Saúde/ética , Humanos , Vigilância da População , Avaliação de Programas e Projetos de Saúde , Saúde Pública/métodos , Responsabilidade SocialRESUMO
OBJECTIVES: The nose and paranasal sinuses contribute to speech resonance and changes to these structures may alter speech nasality. This change may influence one's vocational and social functioning and quality of life. Our investigation explored objective and subjective changes in nasality following nasal surgery in a prospective and longitudinal fashion. METHODS: Recordings of sustained vowel and sentence stimuli and voice-related quality of life measurements were obtained preoperatively and at 2, 4, 8, and 24 weeks postoperatively from individuals undergoing nasal and/or sinus surgery. Objective measures of fundamental frequency, jitter, shimmer, and harmonic to noise ratio (HNR) were determined. Pre- and postoperative speech samples were assessed by 15 naïve listeners. RESULTS: In all, 15 subjects completed the study. Neither speakers nor listeners perceived a subjective change in nasality following surgery. No statistically significant change in microacoustic measures were identified. Although nasal sentences did not reveal differences for 3 microacoustic measures, a difference in HNR was identified. CONCLUSIONS: Patients undergoing nasal surgery did not exhibit subjective changes in resonance postoperatively. Aside from a difference in HNR for the nasal sentence, objective microacoustics remained unchanged. These results demonstrate the stability of oranasal resonance despite nasal surgery and provide valuable data for patient informed decision-making.
Assuntos
Procedimentos Cirúrgicos Nasais , Nariz/cirurgia , Fala , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medida da Produção da Fala , Qualidade da Voz , Adulto JovemRESUMO
PURPOSE: Both short- and long-term outcomes for individuals with head and neck cancer (HNCa) may be influenced by multiple factors. Identification of distress in those with HNCa may provide a critical dimension that influences quality of life (QoL). Consequently, this investigation assessed distress and QoL in those with HNCa. METHODS: This study utilized a cross-sectional, self-report survey design. Participants included 49 adults diagnosed with HNCa. Upon assessment, post-diagnosis time ranged between 3-12 months. All participants completed a validated distress screening measure, the Brief Symptom Inventory 18 (BSI-18), and the EORTC general QoL assessment tool (EORTC-QLQ-C30) and HNCa module (EORTC-QLQ-H&N35). RESULTS: Approximately 22% of participants demonstrated clinically significant distress. Additionally, distress was significantly related to QoL status and specific symptoms. CONCLUSIONS: Screening for distress in those with HNCa may permit early identification of problems that influence QoL outcomes. The ability to identify distress early may also facilitate timely intervention to reduce distress and optimize QoL.
Assuntos
Neoplasias de Cabeça e Pescoço/psicologia , Qualidade de Vida/psicologia , Estresse Psicológico/psicologia , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Noruega , AutorrelatoRESUMO
PURPOSE: We investigated natural direct and indirect pathways between low-income status and high-cost user (HCU) transitions considering health risk behaviors as potential mediators. METHODS: We analyzed data from respondents (aged 18+) from four pooled cycles of the Canadian Community Health Survey (2005-2010/2011) linked to administrative data in Ontario, Canada. HCUs were defined as the top 5% of the population, ranked by cost consumption in any of the five years after survey interview. Low-income status was defined from the provincial distribution of self-reported household income, with missing values imputed from neighborhood-level data. In mediation analyses based on marginal structural models, we quantified the contributions of smoking, physical inactivity, alcohol consumption, and body mass index to income-HCU associations. RESULTS: 115,091 respondents (representative of 9,661,764 Ontarians) were included in the study, of which 7.2% became HCUs. The odds of becoming HCUs were 1.36 times (95% CI: 1.25-1.48) greater for low (vs. high) income status respondents. Smoking, physical activity, alcohol consumption, and body mass index contributed 9.4%, 6.5%, 10.6%, and 4.4% to this association, respectively. Tests for exposure-mediator interactions were not statistically significant. CONCLUSIONS: Health risk behaviors only partially explain income inequalities in future HCU transitions.
Assuntos
Atenção à Saúde/economia , Custos de Cuidados de Saúde/estatística & dados numéricos , Comportamentos de Risco à Saúde , Adolescente , Adulto , Idoso , Estudos Transversais , Exercício Físico , Feminino , Humanos , Renda , Masculino , Análise de Mediação , Pessoa de Meia-Idade , Ontário/epidemiologia , Comportamento Sedentário , Fatores SocioeconômicosRESUMO
Importance: Measuring health care utilization and costs before death has the potential to initiate health care improvement. Objective: To examine population-level trends in health care utilization and expenditures in the 2 years before death in Canada's single-payer health system. Design, Setting, and Participants: This population-based cohort included 966â¯436 deaths among adult residents of Ontario, Canada, from January 2005 to December 2015, linked to health administrative and census data. Data for deaths from 2005 to 2013 were analyzed from November 1, 2016, through January 31, 2017. Analyses were updated from May 1, 2019, to June 15, 2019, to include deaths from 2014 and 2015. Exposures: Sociodemographic exposures included age, sex, and neighborhood income quintiles, which were obtained by linking decedents' postal codes to census data. Aggregated Diagnosis Groups were used as a general health service morbidity-resource measure. Main Outcomes and Measures: Health care services accessed for the last 2 years of life, including acute hospitalization episodes of care, intensive care unit visits, and emergency department visits. Total health care costs were calculated using a person-centered costing approach. The association of area-level income with high resource use 1 year before death was analyzed with Poisson regression analysis, controlling for age, sex, and Aggregated Diagnosis Groups. Results: Among 966â¯436 decedents (483â¯038 [50.0%] men; mean [SD] age, 76.4 [14.96] years; 231â¯634 [24.0%] living in the lowest neighborhood income quintile), health care expenditures increased in the last 2 years of life during the study period (CAD$5.12 billion [US $3.83 billion] in 2005 vs CAD$7.84 billion [US $5.86 billion] in 2015). In the year before death, 758â¯770 decedents (78.5%) had at least 1 hospitalization episode of care, 266â¯987 (27.6%) had at least 1 intensive care unit admission, and 856â¯026 (88.6%) had at least 1 emergency department visit. Overall, deaths in hospital decreased from 37â¯984 (45.6%) in 2005 to 39â¯474 (41.5%) in 2015. Utilization in the last 2 years, 1 year, 180 days, and 30 days of life varied by resource utilization gradients. For example, the proportion of individuals visiting the emergency department was slightly higher among the top 5% of health care users compared with other utilization groups in the last 2 years of life (top 5%, 45â¯535 [94.2%]; top 6%-50%, 401â¯022 [92.2%]; bottom 50%, 409â¯469 [84.7%]) and 1 year of life (top 5%, 43â¯007 [89.0%]; top 6%-50%, 381â¯732 [87.8%]; bottom 50%, 380â¯859 [78.8%]); however, in the last 30 days of life, more than half of individuals in the top 6% to top 50% (223â¯262 [51.3%]) and bottom 50% (288â¯480 [59.7%]) visited an emergency department, compared with approximately one-third of individuals in the top 5% (16â¯916 [35.0%]). No meaningful associations were observed in high resource use between individuals in the highest income quintile compared with the lowest income quintile (rate ratio, 1.02; 95% CI, 0.99-1.05) after adjusting for relevant covariates. Conclusions and Relevance: In this study, health care use and spending in the last 2 years of life in Ontario were high. These findings highlight a trend in hospital-centered care before death in a single-payer health system.
Assuntos
Atenção à Saúde/economia , Gastos em Saúde/tendências , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Assistência Terminal/economia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Estudos de Coortes , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Custos de Cuidados de Saúde/tendências , Hospitalização/estatística & dados numéricos , Humanos , Renda/tendências , Unidades de Terapia Intensiva/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Ontário/epidemiologia , Características de Residência/estatística & dados numéricos , Estudos Retrospectivos , Adulto JovemRESUMO
OBJECTIVES: Health region differences in immigration patterns and premature mortality rates exist in Ontario, Canada. This study used linked population-based databases to describe the regional proportion of immigrants in the context of provincial health region variation in premature mortality. METHODS: We analyzed all adult premature deaths in Ontario from 1992 to 2012 using linked population files, Canadian census, and death registry databases. Geographic boundaries were analyzed according to 14 health service regions, known as Local Health Integration Networks (LHINs). We assessed the role of immigrant status and regional proportion of immigrants in the context of these health region variations and assessed the contribution using sex-specific multilevel negative binomial models, accounting for age, individual- and area-level immigration, and area-level material deprivation. RESULTS: We observed significant premature mortality variation among health service regions in Ontario between 1992 and 2012. Average annual rates ranged across LHINs from 3.03 to 6.40 per 1000 among males and 2.04 to 3.98 per 1000 among females. The median rate ratio (RR) decreased for men from 1.14 (95% CI 1.06, 1.19) to 1.07 (95% CI 1.00, 1.11) after adjusting for year, age, area-based material deprivation, and individual- and area-level immigration, and among females reduced from 1.13 (95% CI 1.05, 1.18) to 1.04 (95% CI 1.00, 1.05). These adjustments explained 84.1% and 94.4% of the LHIN-level variation in males and females respectively. Reduced premature mortality rates were associated with immigrants compared with those for long-term residents in the fully adjusted models for both males 0.43 (95% CI 0.42, 0.44) and females 0.45 (0.44, 0.46). CONCLUSION: The findings demonstrate that health region differences in premature mortality in Ontario are in part explained by individual-level effects associated with the health advantage of immigrants, as well as contextual area-level effects that are associated with regional differences in the immigrant population. These factors should be considered in addition to health system factors when looking at health region variation in premature deaths.
Assuntos
Emigrantes e Imigrantes/estatística & dados numéricos , Disparidades nos Níveis de Saúde , Mortalidade Prematura/tendências , Adolescente , Adulto , Idoso , Bases de Dados Factuais , Feminino , Geografia , Humanos , Masculino , Pessoa de Meia-Idade , Ontário/epidemiologia , Adulto JovemRESUMO
PURPOSE: To examine the association of all-cause and premature mortality with four modifiable lifestyle behaviors and quantify the burden of behavioral-related premature death in Ontario, Canada. METHODS: We analyzed a cohort of 149,262 adults in the 2000-2010 Canadian Community Health Surveys, linked to vital statistics data to ascertain deaths until December 31, 2015. The strength of the association between behaviors (smoking, body mass index, physical inactivity, and alcohol consumption) and all-cause and premature mortality was estimated using sex-specific Cox proportional hazards models. We estimated the proportion of deaths from causes amenable to the health system by behavior. RESULTS: After full adjustment, hazard ratios (95% confidence interval) for premature mortality were significantly increased for heavy smokers versus nonsmokers [males: 5.48 (4.55-6.60); females 4.45 (3.49-5.66)]; obese class III versus normal weight [males: 2.47 (1.76-3.48); females: 1.73 (1.29-2.31)]; and physically inactive versus active [males: 1.25 (1.07-1.45); females: 1.70 (1.41-2.04)]. In both sexes, a disproportionate burden of amenable deaths were experienced by heavy smokers, severely obese, physically inactive, and heavy drinkers. CONCLUSIONS: The findings emphasize the importance of prevention to reduce the prevalence of risk behaviors that contribute to a large burden of premature deaths that are amenable to the health system.
Assuntos
Causas de Morte , Comportamentos Relacionados com a Saúde , Mortalidade Prematura , Mortalidade , Obesidade , Comportamento Sedentário , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Consumo de Bebidas Alcoólicas/efeitos adversos , Consumo de Bebidas Alcoólicas/mortalidade , Canadá , Estudos de Coortes , Exercício Físico , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/mortalidade , Ontário , Vigilância da População , Prevalência , Assunção de Riscos , Fumar/efeitos adversos , Fumar/mortalidade , Adulto JovemRESUMO
OBJECTIVES: High-cost users (HCUs) are known to disproportionally incur the majority of healthcare utilization costs relative to their counterparts. A number of studies have highlighted the detrimental effects of risky health behaviours; however, only a few have demonstrated the link to HCUs, a meaningful endpoint for program and policy decision-makers. We investigated the association between health behaviour risks and downstream high-cost healthcare utilization. METHODS: A combined cohort of participants from the Canadian Community Health Survey (CCHS) cycles 2005-2009 was linked to future population-based health administrative data in Ontario. Using person-centered costing methodology, CCHS respondents were ranked according to healthcare utilization costs and categorized as ever having HCU status in the 4 years following interview. Logistic regression models were used to estimate the association between various health behaviours on future HCU status. RESULTS: Models estimated that smoking and physical inactivity were associated with a significant increase in the odds of becoming an HCU. Compared to individual behaviours, increasing the number of health behaviour risks significantly strengthened the odds of becoming an HCU in subsequent years. CONCLUSION: The analyses provide evidence that upstream health behaviours affect high-cost healthcare utilization. Health behaviours are a meaningful target for health promotion programs and policies. These findings can inform decision-makers on appropriate behavioural targets for those on an HCU trajectory and promote public health efforts to support healthcare system sustainability.
Assuntos
Atenção à Saúde/economia , Custos de Cuidados de Saúde/estatística & dados numéricos , Comportamentos de Risco à Saúde , Adulto , Idoso , Idoso de 80 Anos ou mais , Canadá , Estudos de Coortes , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de RiscoRESUMO
With falling mortality rates for several diseases, patients are living longer with complex multimorbidities. We explored the burden of multimorbidity at the time of death, how it varies by socioeconomic status, and trends over time in Ontario, Canada. We calculated the proportions of decedents with varying degrees of multimorbidity and types of conditions at death, and we analyzed the trend from 1994 to 2013 in the number of conditions at the time of death. The prevalence of multimorbidity at death increased from 79.6 percent in 1994 to 95.3 percent in 2013. An upward trend in the number of conditions per person at death was observed for all chronic conditions except chronic coronary syndrome, congestive heart failure, and stroke. Chronic respiratory diseases and diabetes were disproportionately represented in low-income and deprived neighborhoods. The trend toward greater multimorbidity burden over time and the existence of steep socioeconomic gradients underscore the importance of integrated health care planning for preventing and managing multiple complex conditions.
Assuntos
Causas de Morte/tendências , Doença Crônica/epidemiologia , Comorbidade/tendências , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Ontário/epidemiologia , Prevalência , Estudos Retrospectivos , Fatores SocioeconômicosRESUMO
BACKGROUND: Immigrants have been shown to possess a health advantage, yet are also more likely to reside in arduous economic conditions. Little is known about if and how the socioeconomic gradient for all-cause, premature and avoidable mortality differs according to immigration status. METHODS: Using several linked population-based vital and demographic databases from Ontario, we examined a cohort of all deaths in the province between 2002 and 2012. We constructed count models, adjusted for relevant covariates, to attain age-adjusted mortality rates and rate ratios for all-cause, premature and avoidable mortality across income quintile in immigrants and long-term residents, stratified by sex. RESULTS: A downward gradient in age-adjusted all-cause mortality was observed with increasing income quintile, in immigrants (males: Q5: 13.32, Q1: 20.18; females: Q5: 9.88, Q1: 12.51) and long-term residents (males: Q5: 33.25, Q1: 57.67; females: Q5: 22.31, Q1: 36.76). Comparing the lowest and highest income quintiles, male and female immigrants had a 56% and 28% lower all-cause mortality rate, respectively. Similar trends were observed for premature and avoidable mortality. Although immigrants had consistently lower mortality rates compared with long-term residents, trends only differed statistically across immigration status for females (p<0.05). CONCLUSIONS: This study illustrated the presence of income disparities as it pertains to all-cause, premature, and avoidable mortality, irrespective of immigration status. Additionally, the immigrant health advantage was observed and income disparities were less pronounced in immigrants compared with long-term residents. These findings support the need to examine the factors that drive inequalities in mortality within and across immigration status.
Assuntos
Emigrantes e Imigrantes/estatística & dados numéricos , Etnicidade/estatística & dados numéricos , Disparidades nos Níveis de Saúde , Mortalidade/tendências , Causas de Morte , Atestado de Óbito , Feminino , Humanos , Masculino , Mortalidade Prematura , Ontário/epidemiologia , Fatores de Risco , Fatores Sexuais , Fatores SocioeconômicosRESUMO
BACKGROUND: Knowledge brokers (KBs) work collaboratively with key stakeholders to facilitate the transfer and exchange of information in a given context. Currently, there is a perceived lack of evidence about the effectiveness of knowledge brokering and the factors that influence its success as a knowledge translation (KT) mechanism. Thus, the goal of this review was to systematically gather evidence regarding the nature of knowledge brokering in health-related settings and determine if KBs effectively contributed to KT in these settings. METHODS: A systematic review was conducted using a search strategy designed by a health research librarian. Eight electronic databases (MEDLINE, Embase, PsycINFO, CINAHL, ERIC, Scopus, SocINDEX, and Health Business Elite) and relevant grey literature sources were searched using English language restrictions. Two reviewers independently screened the abstracts, reviewed full-text articles, extracted data, and performed quality assessments. Analysis included a confirmatory thematic approach. To be included, studies must have occurred in a health-related setting, reported on an actual application of knowledge brokering, and be available in English. RESULTS: In total, 7935 records were located. Following removal of duplicates, 6936 abstracts were screened and 240 full-text articles were reviewed. Ultimately, 29 articles, representing 22 unique studies, were included in the thematic analysis. Qualitative (n = 18), quantitative (n = 1), and mixed methods (n = 6) designs were represented in addition to grey literature sources (n = 4). Findings indicated that KBs performed a diverse range of tasks across multiple health-related settings; results supported the KB role as a 'knowledge manager', 'linkage agent', and 'capacity builder'. Our systematic review explored outcome data from a subset of studies (n = 8) for evidence of changes in knowledge, skills, and policies or practices related to knowledge brokering. Two studies met standards for acceptable methodological rigour; thus, findings were inconclusive regarding KB effectiveness. CONCLUSIONS: As knowledge managers, linkage agents, and capacity builders, KBs performed many and varied tasks to transfer and exchange information across health-related stakeholders, settings, and sectors. How effectively they fulfilled their role in facilitating KT processes is unclear; further rigourous research is required to answer this question and discern the potential impact of KBs on education, practice, and policy.
Assuntos
Comportamento Cooperativo , Disseminação de Informação , Gestão do Conhecimento , Pesquisa Translacional Biomédica/organização & administração , Humanos , PolíticasRESUMO
PURPOSE: Currently, little is known regarding use of the International Classification of Functioning, Disability and Health (ICF) in health education applications. Therefore, this review sought to examine the scope of work that has been conducted regarding the application of the ICF in health education. METHODS: A review of the current literature related to use of the ICF in health education programs was conducted. Twelve electronic databases were searched in accordance with a search protocol developed by a health sciences librarian. In total, 17,878 records were reviewed, and 18 articles met the criteria for inclusion in this review. RESULTS: Current evidence regarding use of the ICF in healthcare education revealed that program and participant properties can be essential facilitators or barriers to successful education programs. In addition, gaps in comprehensive outcome measurement were revealed as areas for future attention. Educational applications of the ICF are very much a work in progress as might be expected given the ICF's existence for only a little over a decade. CONCLUSIONS: To advance use of the ICF in education, it is important to incorporate the measurement of both knowledge acquisition and behavior change related to ICF-based programs. Ultimately, widespread implementation of the ICF represents not only a substantial opportunity but also poses a significant challenge.
Assuntos
Educação em Saúde/tendências , Classificação Internacional de Funcionalidade, Incapacidade e Saúde/estatística & dados numéricos , Atividades Cotidianas , Bases de Dados Factuais , Avaliação da Deficiência , Avaliação de Resultados em Cuidados de SaúdeRESUMO
OBJECTIVES/HYPOTHESIS: Adductor spasmodic dysphonia (AdSD) is a voice disorder characterized by variable symptom severity and voice disability. Those with the disorder experience a wide spectrum of symptom severity over time, resulting in varied degrees of perceived voice disability. This study investigated the longitudinal variability of AdSD, with a focus on auditory-perceptual judgments of a dimension termed laryngeal overpressure (LO) and patient self-assessments of voice-related quality of life (V-RQOL). STUDY DESIGN: Longitudinal, correlational study. METHODS: Ten adults with AdSD were followed over three time periods. At each, both voice samples and self-ratings of V-RQOL were gathered prior to their scheduled Botox injection. Voice recordings subsequently were perceptually evaluated by eight listeners for LO using a visual analog scale. RESULTS: LO ratings for all-voiced and Rainbow Passage sentence stimuli were found to be highly correlated. However, only the LO ratings obtained from judgments of AV stimuli were found to correlate moderately with self-ratings of voice disability for both the physical functioning and social-emotional subscores, as well as the total V-RQOL score. Based on perceptual judgments, LO appears to provide a reliable means of quantifying the severity of voice abnormalities in AdSD. CONCLUSIONS: Variability in self-ratings of the V-RQOL suggest that perceived disability related to AdSD should be actively monitored. Further, auditory-perceptual judgments may provide an accurate index of the potential impact of the disorder on the speaker. Similarly, LO was supported as a simple clinical measure that serves as a reliable index of voice change over time.
Assuntos
Disfonia/fisiopatologia , Laringe/fisiopatologia , Qualidade de Vida , Qualidade da Voz/fisiologia , Adulto , Idoso , Disfonia/diagnóstico , Disfonia/psicologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Pressão , Autoavaliação (Psicologia) , Índice de Gravidade de Doença , Medida da Produção da Fala/métodosRESUMO
PURPOSE: The construct validity of the Voice-Related Quality of Life (V-RQOL; Hogikyan & Sethuraman, 1999) measure was evaluated in a sample of 109 individuals who have undergone total laryngectomy. METHOD: A principal components factor analysis was performed on participant responses to the 10-question V-RQOL measure. RESULTS: Factor analysis of the V-RQOL in our alaryngeal sample confirmed the presence of two factors (physical and social-emotional), which is consistent with the identified domains in the current V-RQOL. However, the current data indicate that some of the questions proposed by the original authors of the V-RQOL (Questions 7 and 9) do not align with their proposed domains in this postlaryngectomy sample. CONCLUSION: The results indicate that some V-RQOL questions do not align with their proposed domains. Consequently, an alternative scoring algorithm may be warranted for alaryngeal populations, and the authors make suggestions for this change that are simple and efficient. Based on the findings of the present factor analysis, use of this modified scoring procedure may serve to increase the sensitivity of the V-RQOL for those who are laryngectomized and use alaryngeal methods of voice and speech. Consequently, the value and application of the V-RQOL may be expanded in the clinical setting.
Assuntos
Neoplasias Laríngeas/reabilitação , Laringectomia/reabilitação , Voz Alaríngea/métodos , Distúrbios da Voz/reabilitação , Qualidade da Voz , Adulto , Idoso , Idoso de 80 Anos ou mais , Algoritmos , Emoções , Humanos , Neoplasias Laríngeas/psicologia , Neoplasias Laríngeas/cirurgia , Pessoa de Meia-Idade , Análise de Componente Principal , Qualidade de Vida/psicologia , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Voz Alaríngea/psicologia , Inquéritos e Questionários/normas , Distúrbios da Voz/diagnóstico , Distúrbios da Voz/psicologiaRESUMO
BACKGROUND: Health policy makers have stated that diabetes prevention is a priority; however, the type, intensity, and target of interventions or policy changes that will achieve the greatest impact remains uncertain. In response to this uncertainty, the Diabetes Population Risk Tool (DPoRT) was developed and validated to estimate future diabetes risk based on routinely collected population data. To facilitate use of DPoRT, we partnered with regional and provincial health-related decision makers in Ontario and Manitoba, Canada. Primary objectives include: i) evaluate the effectiveness of partnerships between the research team and DPoRT users; ii) explore strategies that facilitate uptake and overcome barriers to DPoRT use; and iii) implement and evaluate the knowledge translation approach. METHODS: This protocol reflects an integrated knowledge translation (IKT) approach and corresponds to the action phase of the Knowledge-to-Action (KtoA) framework. Our IKT approach includes: employing a knowledge brokering team to facilitate relationships with DPoRT users (objective 1); tailored training for DPoRT users; assessment of barriers and facilitators to DPoRT use; and customized dissemination strategies to present DPoRT outputs to decision maker audiences (objective 2). Finally, a utilization-focused evaluation will assess the effectiveness and impact of the proposed KtoA process for DPoRT application (objective 3). This research design utilizes a multiple case study approach. Units of analyses consist of two public health units, one provincial health organization, and one provincial knowledge dissemination team whereby we will connect with multiple regional health authorities. Evaluation will be based on analysis of both quantitative and qualitative data collected from passive (e.g., observer notes) and active (e.g., surveys and interviews) methods. DISCUSSION: DPoRT offers an innovative way to make routinely collected population health data practical and meaningful for diabetes prevention planning and decision making. Importantly, we will evaluate the utility of the KtoA cycle for a novel purpose - the application of a tool. Additionally, we will evaluate this approach in multiple diverse settings, thus considering contextual factors. This research will offer insights into how knowledge translation strategies can support the use of population-based risk assessment tools to promote informed decision making in health-related settings.
Assuntos
Comportamento Cooperativo , Tomada de Decisões , Diabetes Mellitus/prevenção & controle , Política de Saúde , Canadá , Formação de Conceito , Humanos , Avaliação de Programas e Projetos de SaúdeRESUMO
BACKGROUND: In 2001, the World Health Organization developed the International Classification of Functioning, Disability, and Health (ICF) framework in an effort to attend to the multidimensional health-related concerns of individuals. Historically, although the ICF has frequently been used in a rehabilitation-based context, the World Health Organization has positioned it as a universal framework of health and its related states. Consequently, the ICF has been utilized for a diverse array of purposes in the field of oncology, including: evaluating functioning in individuals with cancer, guiding assessment in oncology rehabilitation, assessing the comprehensiveness of outcome measures utilized in oncology research, assisting in health-related quality of life instrument selection, and comparing the primary concerns of health professionals with those of their patients. DISCUSSION: Examination of the ICF through the lens of cancer care highlights the fact that this framework can be a valuable tool to facilitate comprehensive care in oncology, but it currently possesses some areas of limitation that require conceptual revision; to this end, several recommendations have been proposed. Specifically, these proposed recommendations center on the following three areas of the ICF framework: (1) the replacement of the term "health condition" with the more inclusive and dynamic term "health state;" (2) the continuing development and refinement of the personal factors component to ensure issues such as comorbidities can be accounted for appropriately; and (3) the inclusion of a mechanism to account for the subjective dimension of health and functioning (eg, quality of life). SUMMARY: It is through the expansion of these conceptual parameters that the ICF may become more relevant and applicable to the field of oncology. With these important revisions, the ICF has the potential to provide a broader biopsychosocial perspective of care that captures the diverse range of concerns that arise throughout the continuum of care in oncology.