RESUMO
OBJECTIVES: In 2003, Ontario introduced a patient enrolment system as part of health care reforms, aimed at enhancing primary health care services, but it is unclear whether immigrants have benefited from this health care reform. Therefore, we studied whether this reform changed the extent of immigrants' enrolment in primary care services in Ontario between 2003 and 2012. METHODS: This is a population-based retrospective cohort study, in which a closed cohort of 9231840 Ontario residents between 1985 and 2003 was created, using linked health administrative and immigration databases. Levels of enrolment for traditional and more comprehensive capitation-based practice between 2003 and 2012 were compared by immigrant status. Logistic regression modelling was used to assess the odds of enrolment on primary care practices. RESULTS: Overall enrolment in primary care practices increased gradually after 2004, until 2012, when two-thirds of the cohort (67%) were enrolled. The immigrants' enrolment level remained consistently lower than that of long-term residents over the study period. By 2012, enrolment of immigrants in capitation-based models was significantly lower (17.3% versus 25.4%). In particular, enrolment in Family Health Teams, considered the most comprehensive care model, was considerably lower in immigrants compared with long-term residents (5.6% versus 18.0%; OR = 0.40, 95% CI: 0.40 to 0.41). CONCLUSIONS: Immigrant enrolment rates in new comprehensive primary care models were consistently lower than among long-term residents. This has implication on equitable primary care access for immigrant populations.
Assuntos
Emigrantes e Imigrantes/psicologia , Reforma dos Serviços de Saúde/tendências , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Atenção Primária à Saúde , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Ontário , Estudos RetrospectivosRESUMO
BACKGROUND: Practice facilitation (PF), a multifaceted approach in which facilitators (external health care professionals) help family physicians to improve their adoption of best practices, has been highly successful. Improved Delivery of Cardiovascular Care (IDOCC) was an innovative PF trial designed to improve evidence-based care for people who have, or are at risk of, cardiovascular disease (CVD). The intervention was found to be ineffective as assessed by a patient-level composite score based on chart reviews from a subsample of patients (N = 5292). Here, we used population-based administrative data to examine IDOCC's effect on CVD-related hospitalizations. METHODS: IDOCC used a pragmatic, stepped wedge cluster randomized controlled design involving primary care providers recruited across Eastern Ontario, Canada. IDOCC's effect on CVD-related hospitalizations was assessed in the 2 years of active intervention and post-intervention years. Marginal and mixed-effects regression analyses were used to account for the study design and to control for patient, physician, and practice characteristics. Secondary and subgroup analyses investigated robustness. RESULTS: Our sample included 262,996 patient/year observations representing 54,085 unique patients who had, or were at risk of, CVD, from 70 practices. There was a strong decreasing secular trend in CVD-related hospitalizations but no statistically significant effect of IDOCC. Relative to patients in the control condition, patients in the intervention condition were estimated to have 4 % lower odds of CVD-related hospitalizations (adjOR = 0.96, 99 % CI 0.83 to 1.11). The nonsignificant result persisted across robustness analyses. CONCLUSIONS: Clinical outcomes from administrative databases were examined to form a more complete picture of the (in)effectiveness of a large-scale quality improvement intervention. IDOCC did not have a significant effect on CVD hospitalizations, suggesting that the results from the primary composite adherence score analysis were neither due to choice of outcome nor relatively short follow-up period. TRIAL REGISTRATION: ClinicalTrials.gov NCT00574808 , registered on 14 December 2007.
Assuntos
Doenças Cardiovasculares/terapia , Bases de Dados Factuais , Prestação Integrada de Cuidados de Saúde/normas , Médicos de Família/normas , Atenção Primária à Saúde/normas , Avaliação de Processos em Cuidados de Saúde , Melhoria de Qualidade/normas , Indicadores de Qualidade em Assistência à Saúde/normas , Doenças Cardiovasculares/diagnóstico , Fidelidade a Diretrizes , Pesquisa sobre Serviços de Saúde , Hospitalização , Humanos , Modelos Lineares , Modelos Logísticos , Razão de Chances , Ontário , Equipe de Assistência ao Paciente/normas , Guias de Prática Clínica como Assunto , Padrões de Prática Médica/normas , Projetos de Pesquisa , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Excessive consumption of dietary sodium is an important public health issue. Little is known about the knowledge, attitudes and behaviours related to sodium consumption among Canadians. OBJECTIVE: To examine knowledge, attitudes and behaviours related to sodium consumption among a sample of Canadians 35 to 50 years of age. METHODS: A random-digit-dial telephone survey was conducted among adults aged 35 to 50 years of age in two regions in Ontario. Logistic regression was used to examine the likelihood of having taken action in the past 30 days to reduce sodium consumption, and the likelihood that respondents were intending to reduce sodium in the next six months. RESULTS: A total of 3130 interviews were completed. The majority of respondents were aware of excessive sodium consumption as a health issue and reported that they were taking action to reduce their dietary sodium intake. A large proportion of respondents did not correctly identify many foods as being high in sodium and, consequently, may have incorrectly believed they were consuming healthy amounts of sodium. Respondents who believed sodium reduction was important were more likely to have taken action to reduce sodium within the previous 30 days. Respondents who self-identified as consuming too much sodium were less likely to have taken action. CONCLUSIONS: The findings of the present study suggest that in addition to policy changes designed to reduce the sodium content of foods, there is a need to address the low levels of knowledge surrounding sources of excessive sodium in popular Canadian foods, the importance of a reduced intake of sodium and the availability of lower-sodium alternatives.