Effect of a transitional care model following hospitalization for heart failure: 3-year outcomes of the Patient-Centered Care Transitions in Heart Failure (PACT-HF) randomized controlled trial.

AIMS: Patients are at high risk of death or readmission following hospitalization for heart failure (HF). We tested the effect of a transitional care model that included month-long nurse-led home visits and long-term heart function clinic visits - with services titrated to estimated risk of clinical events - on 3-year outcomes following hospitalization. METHODS AND RESULTS: In a pragmatic, stepped-wedge cluster randomized trial, 10 hospitals were randomized to the intervention versus usual care. The primary outcome was a composite of all-cause death, readmission, or emergency department (ED) visit. Secondary outcomes included components of the primary composite outcomes, HF readmissions and healthcare resource utilization. There were 2494 patients (50.4% female) with mean age of 77.7 years. The primary outcome was reached in 1040 (94.2%) patients in the intervention and 1314 (94.5%) in the usual care group at 3 years. The intervention did not reduce the risk of the primary composite outcome (hazard ratio [HR] 0.92, 95% confidence interval [CI] 0.81-1.05) nor the component outcomes overall, although numerically reduced the risk of ED visits in women but not men (HR 0.79, 95% CI 0.63-1.00 vs. HR 0.98, 95% CI 0.80-1.19; sex-treatment interaction p = 0.23). The uptake of guideline-directed medical therapy was no different with the intervention than with usual care, with the exception of sacubitril/valsartan, which increased with the intervention (3.3% vs 1.5%; relative risk 6.2, 95% CI 1.92-20.06). CONCLUSIONS: More than 9 of 10 patients hospitalized for HF experienced all-cause death, readmission, or ED visit at 3 years. A transitional care model with services titrated to risk did not improve the composite of these endpoints, likely because there were no major differences in uptake of medical therapies between the groups. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov Identifier NCT02112227.

Comparison of the number of pedestrian and cyclist injuries captured in police data compared with health service utilisation data in Toronto, Canada 2016-2021.

INTRODUCTION: Pedestrian and cyclist injuries represent a preventable burden to Canadians. Police-reported collision data include information on where such collisions occur but under-report the number of collisions. The primary objective of this study was to compare the number of police-reported collisions with emergency department (ED) visits and hospitalisations in Toronto, Canada. METHODS: Police-reported collisions were provided by Toronto Police Services (TPS). Data included the location of the collision, approximate victim age and whether the pedestrian or cyclist was killed or seriously injured. Health services data included ED visits in the National Ambulatory Care Reporting System and hospitalisations from the Discharge Abstract Database using ICD-10 codes for pedestrian and cycling injuries. Data were compared from 2016 to 2021. RESULTS: Injuries reported in the health service data were higher than those reported in the TPS for cyclists and pedestrians. The discrepancy was the largest for cyclists treated in the ED, with TPS capturing 7.9% of all cycling injuries. Cyclist injuries not involving a motor vehicle have increased since the start of the pandemic (from 3629 in 2019 to 5459 in 2020 for ED visits and from 251 in 2019 to 430 for hospital admissions). IMPLICATIONS: While police-reported data are important, it under-reports the burden. There have been increases in cyclist collisions not involving motor vehicles and decreases in pedestrian injuries since the start of the pandemic. The results suggest that using police data alone when planning for road safety is inadequate, and that linkage with other health service data is essential.

Treatment journey of patients with hepatocellular carcinoma using real-world data in British Columbia, Canada.

Aim: This study examined treatment patterns, survival outcomes and healthcare costs related to hepatocellular carcinoma (HCC) in British Columbia. Methods: The study utilized data from two physician databases (HCC and MOTION) and the provincial British Columbia transplant database. Results: The analysis revealed diverse treatment approaches and identified the varying treatment journeys of patients. Liver transplant and systemic therapies demonstrated improved survival rates. However, there was a scarcity of Canadian-specific cost data. Conclusion: The research emphasizes the complexities of managing HCC and underscores the need for personalized treatment strategies to enhance patient outcomes. These findings contribute valuable insights into HCC management and provide a foundation for future studies and interventions aimed at optimizing care and resource allocation.

This study looked at how people diagnosed with liver cancer in British Columbia were treated, how long they lived and how much treatment cost. Treatment records were reviewed, and depending on the extent of the disease, treatments could include surgery, treatments directed at the liver and/or anti-cancer therapy. The average survival time varied from 21­33 months, with an average cost per patient of $94,000. This helps us understand the patient journey and future studies would include current treatment options.

Transitions in Labour Force Participation over the Palliative Care Trajectory.

BACKGROUND: Home-based palliative programs rely on family caregivers, who often miss time from employment. This article identified changes in caregivers' labour force participation over the palliative trajectory. METHODS: Family caregivers (n = 262) were interviewed biweekly to measure transitions across four employment categories. RESULTS: More than half of the caregivers had one employment transition and 29% had three or more. The highest proportion of transitions occurred for caregivers who were employed part-time. INTERPRETATION: Understanding these transitions is critical to the development of strategies tailored to caregivers to contain labour force losses and to support caregivers during a time of high caregiving demands.

Healthcare utilization and costs of pediatric home mechanical ventilation in Canada.

BACKGROUND: Children using home mechanical ventilation (HMV) live at home with better quality of life, despite financial burden for their family. Previous studies of healthcare utilization and costs have not considered public and private expenditures, including family caregiver time. Our objective was to examine public and private healthcare utilization and costs for children using HMV, and variables associated with highest costs. METHODS: Longitudinal, prospective, observational cost analysis study (2012-2014) collecting data on public and private (out-of-pocket, third-party insurance, and caregiving) costs every 2 weeks for 6 months using the Ambulatory Home Care Record. Functional Independence Measure (FIM), WeeFIM, and Caregiving Impact Scale (CIS) were measured at baseline and study completion. Regression modeling examined a priori selected variables associated with monthly costs using Andersen and Newman's framework for healthcare utilization, relevant literature, and clinical expertise. Data are reported in 2015 Canadian dollars ($1CAD = $0.78USD). RESULTS: Forty two children and their caregivers were enrolled. Overall median (interquartile range) monthly healthcare cost was $12 131 ($8159-$15 958) comprising $9929 (89%) family caregiving hours, $996 (9%) publicly funded, and $252 (2%) out-of-pocket (<1% third-party insurance) costs. With higher FIM score (lower dependency), median costs were reduced by 4.5% (95% confidence interval: 8.3%-0.5%), adjusted for age, sex, tracheostomy, and daily ventilation duration. Note: since the three cost categories did not sum to the total statistically derived median cost, the percentage of each category used the sum of median public + caregiver lost time + private out-of-pocket + third-party insurance as the denominator. CONCLUSIONS: For HMV children, most healthcare costs were due to family caregiving costs. More dependent children incur highest costs. The financial burden to family caregivers is substantial and needs to considered in future policy decisions related to pediatric HMV.

National trends in hospital admission, case fatality, and sex differences in atrial fibrillation-related strokes.

BACKGROUND AND AIM: Atrial fibrillation is associated with increased risk of ischemic stroke and its global prevalence is increasing. We aimed to describe the contemporary temporal trends in hospital admissions, case fatality rate, as well as sex differences in atrial fibrillation-related stroke in Canada. METHODS: We conducted a retrospective cohort study using Canadian national administrative data to identify admissions to hospital for stroke with comorbid atrial fibrillation between 1 April 2007 and 31 March 2016. We determined temporal trends in the crude and the age- and sex-standardized admission and case fatality rates. We also evaluated for any sex differences in these outcomes. RESULTS: There were 222,100 admissions to hospital for ischemic (n = 182,990) or hemorrhagic (n = 39,110) stroke. Comorbid atrial fibrillation was present in 20.2% of admissions for ischemic strokes and 10.1% for hemorrhagic strokes. Over the study period, the age-sex adjusted proportion of admissions with atrial fibrillation increased from 16.3% to 20.5% (p = 0.02) for ischemic stroke and was stable for hemorrhagic stroke. In-hospital case fatality rate decreased for ischemic stroke with and without comorbid atrial fibrillation. Women aged 65 years and older with ischemic stroke were more likely to have comorbid atrial fibrillation compared to men, while this association was reversed in younger women. There were no sex differences in the case fatality rate for people with atrial fibrillation-related ischemic stroke. CONCLUSION: Atrial fibrillation is present in an increasing proportion of people hospitalized in Canada with ischemic stroke and disproportionately affects older women. Renewed focus is needed on atrial fibrillation-related stroke prevention with particular attention to sex disparities.

Influence of the phenotype on mycosis fungoides prognosis, a retrospective cohort study of 160 patients.

BACKGROUND: Mycosis fungoides (MF) typically has a CD4+ CD8- T-cell phenotype. Rare cases of CD4- CD8+ , CD4- CD8- , or CD4+ CD8+ immunophenotypes have been described. Little is known about the impact of MF immunophenotypes on disease behavior. METHODS: We conducted a retrospective cohort study to review all cases of MF from 2007 to 2017 from Sunnybrook Health Sciences Centre, Toronto, Canada. CD4+ CD8- (Group 1) was compared to the three less common subtypes (Group 2) with respect to stage at diagnosis, progression, and transformation. Potential confounding factors (demographic, clinical, and laboratory parameters) were assessed. RESULTS: A total of 160 patients with confirmed MF were analyzed, including 126 CD4+ CD8- MF (79%), 26 CD4- CD8+ MF (16%), six CD4+ CD8+ MF (4%), and two CD4- CD8- MF (1%). Both groups were similar with respect to demographics and laboratory parameters at the time of diagnosis. There was no difference between patients with late stage disease (10% vs. 9%) for groups 1 and 2, respectively (P = 0.901). There was no statistically significant difference either in 5-year progression (27.7% vs. 23.5%, P = 0.283) or transformation (16.2% vs. 17.3%, P = 0.350) estimates. We did find that atypical immunophenotypes presented with different clinical morphologies and were less likely to require systemic therapy. CONCLUSION: Our large cohort study indicates that atypical MF immunophenotypes do not seem to influence prognosis. Hypopigmented MF was more frequent in the CD4- CD8+ group while folliculotropic MF was exclusively seen in the CD4+ CD8- group. We believe that cases of CD8+ MF with aggressive behavior described in the literature represent misclassified primary cutaneous aggressive epidermotropic CD8+ T-cell lymphoma. The small number of patients included in the study is a limiting factor.

Declining Admission and Mortality Rates for Subarachnoid Hemorrhage in Canada Between 2004 and 2015.

Background and Purpose- The purpose of this study was to assess recent trends in the admission and mortality rates for subarachnoid hemorrhage in Canada. Methods- This retrospective cross-sectional study was based on data retrieved from the Canadian Institute for Health Information for all patients diagnosed with subarachnoid hemorrhage in Canada between 2004 and 2015. Adjusted admission rate, in-hospital mortality rates, and discharge disposition were calculated. Results- A total of 19 765 patients were diagnosed with subarachnoid hemorrhage between 2004 and 2015. The mean age was 58.1 years, and 40.3% were men. The annual hospitalization rate was 6.34 per 100 000 person-years, declining by -0.67% annually. In-hospital mortality rate was 21.5%. Conclusions- The Canadian subarachnoid hemorrhage admission and mortality rates are lower than previously reported, with a declining trend.

Evaluating TNM stage prognostic ability in a population-based cohort of gastric adenocarcinoma patients in a low-incidence country.

OBJECTIVES: TNM stage is the preeminent cancer staging system and a fundamental determinant of disease prognosis. Our goal was to evaluate the predictive power of TNM stage for gastric adenocarcinoma (GAC), in a low-incidence country. METHODS: A province-wide chart review of GAC patients diagnosed from April 1, 2005 to March 31, 2008 was conducted in Ontario and linked to routinely collected vital status data with a follow-up on March 31, 2012. TNM staging was classified using the sixth and seventh Union International for Cancer Control/American Joint Committee on Cancer editions. Kaplan-Meier and log-rank tests compared stage-stratified survival estimates. Discrimination was evaluated using Harrell's C statistic. RESULTS: The cohort included 2366 patients. One- and 5-year survival was 43% and 17%. Using the sixth edition, 9% of patients had stage I disease, 5.4% stage II, 7.3% stage III, and 64% stage IV; 15% were not staged. Using the seventh edition, 9% were stage I, 7.7% stage II, 16% stage III, and 54% stage IV; 14% were not staged. Stage-stratified 5-year survival ranged from 68% to 7% with the sixth edition and from 70% to 4% with the seventh edition. Harrell's C statistic was 0.64 (0.63-0.65) for the broad sixth edition staging categories and 0.68 (0.67-0.69) for the broad seventh edition. Discriminative power was similar for the refined stage categories and across multiple subgroup analyses; it was best in non-metastatic patients. CONCLUSION: Existing staging systems for GAC used in North America predict individualized prognosis poorly. The creation of a more complex prediction tool is necessary to provide accurate and precise prognostication information to oncologists, patients, and their families.

Neighbourhood socioeconomic position and risks of major chronic diseases and all-cause mortality: a quasi-experimental study.

OBJECTIVES: This study estimated the health impacts of neighbourhood socioeconomic position (SEP) among public housing residents. Because applicants to public housing were assigned to housing projects primarily based on factors other than personal choice, we capitalised on a quasirandom source of variation in neighbourhood of residence to obtain more valid estimates of the health impacts of neighbourhood SEP. DESIGN: Quasiexperimental study. SETTING: Greater Metropolitan Toronto area, Canada. PARTICIPANTS: Residents (24 019-28 858 adults age ≥30 years in 1994 for all outcomes except for asthma, for which the sample was expanded to 66 627 individuals age ≥4 years) of public housing on 1 January 1994. OUTCOME MEASURES: Incident hypertension, diabetes, asthma, and acute myocardial infarction (MI) and all-cause mortality between 1 January 1994 and 31 December 2006. We used multivariate Cox proportional hazards models to estimate hazard ratios (HRs) for the associations between the quartile of census tract-level SEP and the risk of diagnosis of each health outcome as well as death from any cause. RESULTS: Living in a public housing project in the second highest neighbourhood SEP quartile (Q3) was associated with lower hazards of acute MI (HR=0.76, 95% CI 0.54 to 1.07; P=0.11), incident asthma (HR=0.80, 95% CI 0.67 to 0.96; P=0.02) and all-cause mortality (HR=0.86, 95% CI 0.73 to 1.01; P=0.06) compared to living in the lowest neighbourhood SEP quartile (Q1), although only the trend for incident asthma reached statistical significance (P for trend=0.04). By contrast, the associations corresponding to living in the highest versus lowest quartile of median household income (Q4 vs Q1) were neither consistent in direction nor significant. The inconsistent associations may partly be attributed to selection and status incongruity. CONCLUSION: This study provides new evidence compatible with protective influences of higher neighbourhood SEP on health outcomes, particularly asthma.

Validating an algorithm to identify metastatic gastric cancer in the absence of routinely collected TNM staging data.

BACKGROUND: Accurate TNM stage information is essential for cancer health services research, but is often impractical and expensive to collect at the population-level. We evaluated algorithms using administrative healthcare data to identify patients with metastatic gastric cancer. METHODS: A population-based cohort of gastric cancer patients diagnosed between 2005 and 2007 identified from the Ontario Cancer Registry were linked to routinely collected healthcare data. Reference standard data identifying metastatic disease were obtained from a province-wide chart review, according to the Collaborative Staging method. Algorithms to identify metastatic gastric cancer were created using administrative healthcare data from hospitalization, emergency department, and physician billing records. Time frames of data collection in the peri-diagnosis period, and the diagnosis codes used to identify metastatic disease were varied. Algorithm sensitivity, specificity, and accuracy were evaluated. RESULTS: Of 2366 gastric cancer patients, included within the chart review, 54.3% had metastatic disease. Algorithm sensitivity ranged from 50.0- 90%, specificity ranged from 27.6 - 92.5%, and accuracy from 61.5 - 73.4%. Sensitivity and specificity were maximized when the most conservative list of diagnosis codes from hospitalization and outpatient records in the six months prior to and the six months following diagnosis were included. CONCLUSION: Algorithms identifying metastatic gastric cancer can be used for research purposes using administrative healthcare data, although they are imperfect measures. The properties of these algorithms may be generalizable to other high fatality cancers and other healthcare systems. This study provides further support for the collection of population-based, TNM stage data.

Healthcare utilisation and costs of home mechanical ventilation.

BACKGROUND: Individuals using home mechanical ventilation (HMV) frequently choose to live at home for quality of life, despite financial burden. Previous studies of healthcare utilisation and costs do not consider public and private expenditures, including caregiver time. OBJECTIVES: To determine public and private healthcare utilisation and costs for HMV users living at home in two Canadian provinces, and examine factors associated with higher costs. METHODS: Longitudinal, prospective observational cost analysis study (April 2012 to August 2015) collecting data on public and private (out-of-pocket, third-party insurance, caregiving) costs every 2 weeks for 6 months using the Ambulatory and Home Care Record. Functional Independence Measure (FIM) was used at baseline and study completion. Regression models examined variables associated with total monthly costs selected a priori using Andersen and Newman's framework for healthcare utilisation, relevant literature, and clinical expertise. Data are reported in 2015 Canadian dollars ($C1=US$0.78=£0.51=€0.71). RESULTS: We enrolled 134 HMV users; 95 with family caregivers. Overall median (IQR) monthly healthcare cost was $5275 ($2291-$10 181) with $2410 (58%) publicly funded; $1609 (39%) family caregiving; and $141 (3%) out-of-pocket (<1% third-party insurance). Median healthcare costs were $8733 ($5868-$15 274) for those invasively ventilated and $3925 ($1212-$7390) for non-invasive ventilation. Variables associated with highest monthly costs were amyotrophic lateral sclerosis (1.88, 95% CI 1.09 to 3.26, P<0.03) and lower FIM quintiles (higher dependency) (up to 6.98, 95% CI 3.88 to 12.55, P<0.0001) adjusting for age, sex, tracheostomy and ventilation duration. CONCLUSIONS: For HMV users, most healthcare costs were publicly supported or associated with family caregiving. Highest costs were incurred by the most dependent users. Understanding healthcare costs for HMV users will inform policy decisions to optimise resource allocation, helping individuals live at home while minimising caregiver burden.

Predictors of caregiver burden across the home-based palliative care trajectory in Ontario, Canada.

Family caregivers of patients enrolled in home-based palliative care programmes provide unpaid care and assistance with daily activities to terminally ill family members. Caregivers often experience caregiver burden, which is an important predictor of anxiety and depression that can extend into bereavement. We conducted a longitudinal, prospective cohort study to comprehensively assess modifiable and non-modifiable patient and caregiver factors that account for caregiver burden over the palliative care trajectory. Caregivers (n = 327) of patients with malignant neoplasm were recruited from two dedicated home-based palliative care programmes in Southern Ontario, Canada from 1 July 2010 to 31 August 2012. Data were obtained from bi-weekly telephone interviews with caregivers from study admission until death, and from palliative care programme and home-care agency databases. Information collected comprised patient and caregiver demographics, utilisation of privately and publicly financed resources, patient clinical status and caregiver burden. The average age of the caregivers was 59.0 years (SD: 13.2), and almost 70% were female. Caregiver burden increased over time in a non-linear fashion from study admission to patient death. Increased monthly unpaid care-giving time costs, monthly public personal support worker costs, emergency department visits and low patient functional status were associated with higher caregiver burden. Greater use of hospice care was associated with lower burden. Female caregivers tended to report more burden compared to men as death approached, and burden was higher when patients were male. Low patient functional status was the strongest predictor of burden. Understanding the influence of modifiable and non-modifiable factors on the experience of burden over the palliative trajectory is essential for the development and targeting of programmes and policies to support family caregivers and reduce burden. Supporting caregivers can have benefits such as improved caregiver health outcomes, and enhancing their ability to meet care-giving demands, thereby potentially allowing for longer patient care in the home setting.

Predictors of Place of Death for Those in Receipt of Home-Based Palliative Care Services in Ontario, Canada.

Many cancer patients die in institutional settings despite their preference to die at home. A longitudinal, prospective cohort study was conducted to comprehensively assess the determinants of home death for patients receiving home-based palliative care. Data collected from biweekly telephone interviews with caregivers (n = 302) and program databases were entered into a multivariate logistic model. Patients with high nursing costs (odds ratio [OR]: 4.3; confidence interval [CI]: 1.8-10.2) and patients with high personal support worker costs (OR: 2.3; CI: 1.1-4.5) were more likely to die at home than those with low costs. Patients who lived alone were less likely to die at home than those who cohabitated (OR: 0.4; CI: 0.2-0.8), and those with a high propensity for a home-death preference were more likely to die at home than those with a low propensity (OR: 5.8; CI: 1.1-31.3). An understanding of the predictors of place of death may contribute to the development of effective interventions that support home death.

On-site programmatic attendance to cardiac rehabilitation and the healthy-adherer effect.

BACKGROUND: On-site attendance to prescheduled cardiac rehabilitation visits has been shown to be associated with improved outcomes following cardiac rehabilitation. The extent to which on-site programmatic attendance represents a healthy-adherer effect remains unknown. METHODS: This retrospective cohort study consisted of 17,000 consecutively referred patients to a cardiac rehabilitation program in Ontario, Canada. On-site attendance at prescheduled visits was our primary exposure variable. The primary outcome was all-cause death or hospitalization at two years following the expected program completion date, irrespective of drop-out. Secondary outcomes included adherence to statins, health-seeking preventative health visits, and changes in clinical risk-profiles. Cox proportional hazards adjusted for baseline sociodemographic, clinical and comorbid characteristics. RESULTS: Among the 12,440 patients who attended at least one prescheduled on-site visit, on-site attendance was inversely correlated with baseline smoking rates and body mass index at program entry. After adjustment for baseline factors, the risk of death or hospitalization progressively fell with incremental increases in on-site attendance (adjusted hazard ratio for each 10% increase in on-site attendance: 0.96; 95% confidence interval: 0.93-0.99, p = 0.007). Such associations were driven predominantly by differences in non-cardiovascular hospitalizations. Incremental increases in on-site attendance were associated with improvements in cardiopulmonary fitness and body mass index (both p < 0.001), better attendance of preventative care physician visits (p < 0.001) and higher medication adherence to statins (p = 0.007). CONCLUSIONS: Associations between on-site attendance at cardiac rehabilitation and outcomes may represent a healthy-adherer effect. Future research must evaluate the clinical utility of on-site attendance as a behavioral health-adherence metric for cardiac rehabilitation monitoring and surveillance.

The quality of treatment of hyperacute ischemic stroke in Canada: a retrospective chart audit.

BACKGROUND: The use of thrombolysis in acute stroke is an important indicator of the quality of stroke care, because it requires health care providers to work collaboratively, rapidly and accurately to optimize patient outcomes. We sought to assess the quality of hyperacute stroke care in Canada using the rate of thrombolysis as the key indicator. METHODS: We used national administrative data and a chart audit in a retrospective cohort design. We identified discharge diagnoses of stroke in the 10 Canadian provinces between 2008 and 2009. We drew a sample (over-weighted by population and hospital size) for a detailed chart review that was focused on identifying indicators of acute stroke care. We determined the proportions of thrombolysis use, complications and outcomes, adjusted for age and sex and stratified by type of hospital. RESULTS: Our final audit sample included 9588 patient charts, representative of 88% of the 43 651 cases of stroke for which patients were admitted to hospital in Canada. A total of 5.4% (95% confidence interval [CI] 5.1-5.6) of patients with stroke and 6.1% (95% CI 5.8-6.4) of patients with ischemic stroke received thrombolysis. Comprehensive stroke centres used thrombolysis in about one-third of ischemic cases - double the rate seen in primary stroke centres. Often (35%-49% of the time), thrombolysis was not given owing to an interval of more than 4.5 hours between stroke onset and arrival at hospital. INTERPRETATION: The use of thrombolysis for acute stroke in Canada remains low and is limited by delays in both the arrival of patients to hospital and the in-hospital processes of neuroimaging and thrombolysis administration. Our data show the critical need for concerted national efforts to improve education regarding the treatment of acute stroke and speed up stroke management in the hospital setting.

Primary care reform and service use by people with serious mental illness in Ontario.

PURPOSE: To examine service use by adults with serious mental illness (SMI) rostered in new primary care models: enhanced fee-for-service (FFS), blended-capitation (CAP) and team-based capitation (TBC) models with and without mental health workers (MHW) in Ontario. METHODS: This cross-sectional study used administrative health service databases to compare use of mental health and general health services among persons with SMI enrolled in new models (n = 125,233). RESULTS: Relative to persons rostered in enhanced FFS, those in CAP and TBC had fewer mental health primary care visits (adjusted rate ratios and 95% confidence limits: CAP: 0.77 [0.74, 0.81]; TBC with MHW: 0.72 [0.68, 0.76]; TBC with no MHW: 0.81 [0.72, 0.93]). Compared to patients in enhanced FFS, those in TBC models also had more mental health hospital admissions (TBC with MHW: 1.12 [1.05, 1.20]; TBC with no MHW: 1.22 [1.05, 1.41]). Patterns of use of general services were similar. CONCLUSION: Further attention to financial incentives in capitation that influence care of persons with SMI is necessary to determine if they are aligned with aims of primary care reform.

Universal coverage without universal access: a study of psychiatrist supply and practice patterns in Ontario.

BACKGROUND: We studied the relationships among psychiatrist supply, practice patterns, and access to psychiatrists in Ontario Local Health Integration Networks (LHINs) with differing levels of psychiatrist supply. METHODS: We analyzed practice patterns of full-time psychiatrists (n = 1379) and postdischarge care to patients who had been admitted to hospital for psychiatric care, according to LHIN psychiatrist supply in 2009. We measured the characteristics of psychiatrists' patient panels, including sociodemographic characteristics, outpatient panel size, number of new patients, inpatient and outpatient visits per psychiatrist, and percentages of psychiatrists seeing fewer than 40 and fewer than 100 unique patients. Among patients admitted to hospital with schizophrenia, bipolar disorder, or major depression (n = 21,123), we measured rates of psychiatrist visits, readmissions, and visits to the emergency department within 30 and 180 days after discharge. RESULTS: Psychiatrist supply varied from 7.2 per 100 000 residents in LHINs with below-average supply to 62.7 per 100 000 in the Toronto Central LHIN. Population-based outpatient and inpatient visit rates and psychiatric admission rates increased with LHIN psychiatrist supply. However, as the supply of psychiatrists increased, outpatient panel size for full-time psychiatrists decreased, with Toronto psychiatrists having 58% smaller outpatient panels and seeing 57% fewer new outpatients relative to LHINs with the lowest psychiatrist supply. Similar patterns were found for inpatient practice. Moreover, as supply increased, annual outpatient visit frequency increased: the average visit frequency was 7 visits per outpatient for Toronto psychiatrists and 3.9 visits per outpatient in low-supply LHINs. One-quarter of Toronto psychiatrists and 2% of psychiatrists in the lowest-supply LHINs saw their outpatients more than 16 times per year. Of full-time psychiatrists in Toronto, 10% saw fewer than 40 unique patients and 40% saw fewer than 100 unique patients annually; the corresponding proportions were 4% and 10%, respectively, in the lowest-supply LHINs. Overall, follow-up visits after psychiatric discharge were low, with slightly higher rates in LHINs with a high psychiatrist supply. INTERPRETATION: Full-time psychiatrists who practised in Ontario LHINs with high psychiatrist supply saw fewer patients, but they saw those patients more frequently than was the case for psychiatrists in low-supply LHINs. Increasing the supply of psychiatrists while funding unlimited frequency and duration of psychotherapy care may not improve access for patients who need psychiatric services.

Trends in live birth rates and adverse neonatal outcomes among HIV-positive women in Ontario, Canada, 2002-2009: a descriptive population-based study.

To characterise trends in live birth rates, adverse neonatal outcomes and socio-demographic characteristics of pregnant women with diagnosed HIV between the ages of 18 and 49 in Ontario, Canada from 1 April 2002 to 31 March 2010, we conducted a population-based study. Utilising linked administrative healthcare databases we used generalised estimating equations to characterise secular trends and examine the association between live births and socio-demographic characteristics, including age, region of birth and neighbourhood income quintile. Between 2002/2003 and 2009/2010, there were 551 live births during 15,610 person-years of follow-up. The proportion of HIV-positive mothers originally from Africa or the Caribbean increased from 26.7% to 51.6% over the study period. The risk of pre-term (risk ratio 2.13, 95% confidence interval 1.74 to 2.61) and small for gestational age births (risk ratio 1.53, 95% confidence interval 1.20 to 1.94) was higher in women with HIV compared with provincial estimates for these outcomes. Women with HIV have rates of pre-term and small for gestational age births that exceed provincial estimates for these outcomes. Further research is required to identify factors mediating these disparities that are amenable to pre-natal risk reduction initiatives.

Factors associated with living setting at discharge from inpatient rehabilitation after acquired brain injury in Ontario, Canada.

OBJECTIVE: This study examined factors associated with living setting of patients with acquired brain injury at discharge from inpatient rehabilitation. DESIGN: Retrospective cohort design. SUBJECTS/PATIENTS: Cohort of patients first identified in acute care with a diagnostic code of traumatic or non-traumatic brain injury who also subsequently received inpatient rehabilitation in Ontario, Canada for fiscal years 2003/2004 to 2005/2006. METHODS: Using logistic regression, we examined predisposing, need and enabling factors associated with living settings at discharge from inpatient rehabilitation (home/other versus residential care). Acute care and inpatient rehabilitation data were used. RESULTS: The majority of patients (83%) were discharged home after inpatient rehabilitation. Among ABI patients, those with longer lengths of stay and patients living alone and in non-home settings at admission were significantly more likely to be living in a residential care setting at discharge. Conversely, patients with higher total function scores from the FIMTM Instrument and those receiving informal support at discharge were significantly less likely to be living in a residential care setting at discharge. CONCLUSION: Our findings suggest that informal support influences service utilization and provide evidence for its importance at discharge with respect to living in the community. Prior living arrangement and functional outcome at discharge significantly predicted discharge destination. Improving physical function and providing needed supports at discharge may be factors important to reduce the demand for residential care facilities.