Article
Refining the measurement of the economic burden of chronic diseases in Canada.
Author References John Rappoport, Department of Economics, Mount Holyoke College, South Hadley, Massachusetts, USA.
Chronic diseases in Canada (impact factor:
0.98).
02/2004;
25(1):13-21.
pp.13-21
Source: PubMed
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Citations (0)
- Cited In (4)
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Article: Prevalence estimates of multimorbidity: a comparative study of two sources.
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ABSTRACT: Published prevalence studies on multimorbidity present diverse data collection methods, sources of data, targeted age groups, diagnoses considered and study populations, making the comparability of prevalence estimates questionable. The objective of this study was to compare prevalence estimates of multimorbidity derived from two sources and to examine the impact of the number of diagnoses considered in the measurement of multimorbidity. Prevalence of multimorbidity was estimated in adults over 25 years of age from two separate Canadian studies: a 2005 survey of 26,000 respondents randomly selected from the general population and a 2003 study of 980 patients from 21 family practices. We estimated the prevalence of multimorbidity based on the co-occurrence of >/= 2 and >/= 3 diseases of the seven diseases listed in the general population survey. For primary care patients, we also estimated multimorbidity prevalence using an open list of chronic diseases. Prevalence estimates were considerably higher for each age group in the primary care sample than in the general population. For primary care patients, the number of chronic diseases considered for estimates resulted in large differences, especially in younger age groups. The prevalence of multimorbidity increased with age in both study populations. The prevalence of multimorbidity was substantially lower when estimated in a general population than in a family practice-based sample and was higher when the number of conditions considered increased.BMC Health Services Research 01/2010; 10:111. · 1.66 Impact Factor -
Article: At the interface of community and healthcare systems: a longitudinal cohort study on evolving health and the impact of primary healthcare from the patient's perspective.
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ABSTRACT: Massive efforts in Canada have been made to renew primary healthcare. However, although early evaluations of initiatives and research on certain aspects of the reform are promising, none have examined the link between patient assessments of care and health outcomes or the impacts at a population level. The goal of this project is to examine the effect of patient-centred and effective primary healthcare on the evolution of chronic illness burden and health functioning in a population, and in particularly vulnerable groups: the multi-morbid and the poor. A randomly selected cohort of 2000 adults aged 25 to 75 years will be recruited within the geographic boundaries of four local healthcare networks in Quebec. At recruitment, cohort members will report on socio-demographic information, functional health and healthcare use. Two weeks, 12 months and 24 months after recruitment, cohort participants will complete a self-administered questionnaire on current health and health behaviours in order to evaluate primary healthcare received in the previous year.The dependent variables are calculated as change over time of functional health status, chronic illness burden, and health behaviours. Dimensions of patient-centred care and clinical processes are measured using sub-scales of validated instruments. We will use Poisson regression modelling to estimate the incidence rate of chronic illness burden scores and structural equation modelling to explore relationships between variables and to examine the impact of dimensions of patient-centred care and effective primary healthcare. Results will provide valuable information for primary healthcare clinicians on the course of chronic illness over time and the impact on health outcomes of accessible, patient-centred and effective care. A demonstration of impact will contribute to the promotion of continuous quality improvement activities at a clinical level. While considerable advances have been made in the management of specific chronic illnesses, this will make a unique contribution to effective care for persons with multiple morbidities. Furthermore, the cohort and data architecture will serve as a research platform for future projects.BMC Health Services Research 01/2010; 10:258. · 1.66 Impact Factor -
Article: Reduced health resource use after acupuncture for low-back pain.
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ABSTRACT: Acupuncture is commonly used to treat low-back pain (LBP) and clinical trials have demonstrated its efficacy. However, less is known about how the utilization of acupuncture impacts public health service utilization in the real world. This study investigates the association between acupuncture utilization for LBP and health care utilization by assessing whether patients who undergo acupuncture subsequently use fewer health care resources and whether those patients differ in their health care use from the general population with LBP. This study employed the design of a two-group pre/post secondary data analysis. There were two study populations. To identify patients who received acupuncture for LBP in 2000, patient charts at Alberta registered acupuncture clinics were reviewed. The comparison group was identified from the Alberta physician claims administrative database. Acupuncture group cases were matched with four comparison cases from the general population with LBP based on gender and age. Number of physician visits and physician service cost for LBP-related services for 1 year pre- and postacupuncture treatment period were calculated from the physician claims data for both study groups. For the 201 cases and 804 controls, the mean age was 48 years and 54% were female. The number of physician visits for the 1-year period postacupuncture decreased 49% for the acupuncture group (p<0.01) compared to the 1-year period preacupuncture. For the comparison there was a decrease of 2% in physician visits (p=0.59) for the same time periods. Corresponding to the decrease, physician services cost declined 37% for the case group (p=0.01) and 1% for the comparison (p=0.86). Results suggest that patients with LBP were less likely to visit physicians for LBP after acupuncture treatment. This led to reduced health services spending on LBP.Journal of alternative and complementary medicine (New York, N.Y.) 11/2011; 17(11):1015-9. · 1.69 Impact Factor
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Keywords
1999 National Population Health Survey
article presents
blood pressure
chronic conditions
chronic diseases
co-existing chronic diseases
decomposed
disease prevalence
diseases
economic burden
greatest impact
highest
hospital services
per-person resource use intensity
per-person utilization components
prevalence
resource use
resource use measures
resource use rankings
various conditions
