Changes In Health Services Utilization Research Articles

The COVID-19 Pandemic’s Impact on Health Service Utilization Among Pregnant Women in Three Nigerian States: A Mixed Methods Study

ObjectiveCOVID-19 disrupted health service delivery and weakened global and national health systems. The objective of this study was to describe the changes in health service utilization in three local government areas (LGAs) in Nigeria and examine factors involved.MethodsA cross-sectional mixed-methods approach was used. A total of 315 pregnant women seen for antenatal care in 80 health facilities in three LGAs between October 1 and November 30, 2020, participated in exit interviews; 93 women participated in focus group discussions (FGDs). Descriptive analyses and a multivariable logistic analysis were conducted to examine associations between characteristics and decreased service utilization. Content analysis was used to identify the emerging themes related to health service utilization during the pandemic.ResultsOne quarter of women reported that they reduced or ceased health service. The biggest reported changes were in immunization (47 to 30%, p < 0.001) and a small but statistically significant decline in antenatal care (98.7 to 93.8%, p < 0.001) was observed. Qualitative findings show that lockdowns, transportation issues, increased costs and fear of contracting COVID-19 or being labeled as COVID-positive were the most common reasons for not seeking care during this period of the pandemic.ConclusionsThe pandemic negatively impacted health service utilization amongst pregnant women in Nigeria. A better understanding of differences in state response could help inform future actions. The findings highlight the need for health systems to consider how to facilitate service utilization during a pandemic, such as providing safe transport or increasing outreach, and to minimize stigma for those seeking care.

The impact of COVID-19 on health service utilization in sub-Saharan Africa: a scoping review

Abstract Background The COVID-19 pandemic has affected health systems and impacted health service utilization (HSU) globally. The aim of this scoping review is to synthesize the available evidence on HSU in sub-Saharan Africa during the COVID-19 pandemic focusing on (1) changes in HSU compared to the pre-pandemic period, (2) changes in HSU amongst particular patient groups studied, and (3) identify factors determining changes in HSU as a result of the COVID-19 pandemic. Methods The Scoping review is guided by the methodological framework developed by Arskey and O'Malley. We have searched for relevant studies in PubMed(MEDLINE), EMBASE, Scopus and Web of Science and for grey literature on governmental and organizational websites. Search terms combined synonyms for three main concepts: (1) ‘COVID-19 pandemic’, (2) ‘health service utilization’, and (3) ‘sub-Saharan Africa’. Two reviewers independently screened articles at the title and abstract stage for inclusion into full text screening for data extraction. We provide a general descriptive overview, tabular summaries and thematic analysis of the extracted data. Results We identified a total of 21,440 titles. After removal of duplicates, 14,626 titles and abstracts are currently being screened. Data extraction and analysis will be completed before the conference. We will provide a comprehensive overview of studies on health service utilization during the COVID-19 pandemic conducted in sub-Saharan Africa. We will describe the settings and methods used by identified studies, analyze the types of diseases studied (communicable, non-communicable, and injuries), and present the discussed reasons for changes in health service utilization. Conclusions This review is the first to describe the impact of the COVID-19 pandemic on HSU in sub-Saharan Africa. Understanding the effects of the pandemic on HSU is important to support the development of better policies for pandemic preparedness and response in the region.

COVID-19 epidemiology and changes in health service utilization in Uganda’s refugee settlements during the first year of the pandemic

BackgroundThe COVID-19 pandemic has been characterized by multiple waves with varying rates of transmission affecting countries at different times and magnitudes. Forced displacement settings were considered particularly at risk due to pre-existing vulnerabilities. Yet, the effects of COVID-19 in refugee settings are not well understood. In this study, we report on the epidemiology of COVID-19 cases in Uganda’s refugee settlement regions of West Nile, Center and South, and evaluate how health service utilization changed during the first year of the pandemic.MethodsWe calculate descriptive statistics, testing rates, and incidence rates of COVID-19 cases in UNHCR’s line list and adjusted odds ratios for selected outcomes. We evaluate the changes in health services using monthly routine data from UNHCR’s health information system (January 2017 to March 2021) and apply interrupted time series analysis with a generalized additive model and negative binomial distribution, accounting for long-term trends and seasonality, reporting results as incidence rate ratios.FindingsThe first COVID-19 case was registered in Uganda on March 20, 2020, and among refugees two months later on May 22, 2020 in Adjumani settlement. Incidence rates were higher at national level for the general population compared to refugees by region and overall. Testing capacity in the settlements was lower compared to the national level. Characteristics of COVID-19 cases among refugees in Uganda seem to align with the global epidemiology of COVID-19. Only hospitalization rate was higher than globally reported. The indirect effects of COVID-19 on routine health services and outcomes appear quite consistent across regions. Maternal and child routine and preventative health services seem to have been less affected by COVID-19 than consultations for acute conditions. All regions reported a decrease in consultations for respiratory tract infections.InterpretationCOVID-19 transmission seemed lower in settlement regions than the national average, but so was testing capacity. Disruptions to health services were limited, and mainly affected consultations for acute conditions. This study, focusing on the first year of the pandemic, warrants follow-up research to investigate how susceptibility evolved over time, and how and whether health services could be maintained.

Healthcare utilization and maternal and child mortality during the COVID-19 pandemic in 18 low- and middle-income countries: An interrupted time-series analysis with mathematical modeling of administrative data.

BackgroundThe Coronavirus Disease 2019 (COVID-19) pandemic has had wide-reaching direct and indirect impacts on population health. In low- and middle-income countries, these impacts can halt progress toward reducing maternal and child mortality. This study estimates changes in health services utilization during the pandemic and the associated consequences for maternal, neonatal, and child mortality.Methods and findingsData on service utilization from January 2018 to June 2021 were extracted from health management information systems of 18 low- and lower-middle-income countries (Afghanistan, Bangladesh, Cameroon, Democratic Republic of the Congo (DRC), Ethiopia, Ghana, Guinea, Haiti, Kenya, Liberia, Madagascar, Malawi, Mali, Nigeria, Senegal, Sierra Leone, Somalia, and Uganda). An interrupted time-series design was used to estimate the percent change in the volumes of outpatient consultations and maternal and child health services delivered during the pandemic compared to projected volumes based on prepandemic trends. The Lives Saved Tool mathematical model was used to project the impact of the service utilization disruptions on child and maternal mortality. In addition, the estimated monthly disruptions were also correlated to the monthly number of COVID-19 deaths officially reported, time since the start of the pandemic, and relative severity of mobility restrictions. Across the 18 countries, we estimate an average decline in OPD volume of 13.1% and average declines of 2.6% to 4.6% for maternal and child services. We projected that decreases in essential health service utilization between March 2020 and June 2021 were associated with 113,962 excess deaths (110,686 children under 5, and 3,276 mothers), representing 3.6% and 1.5% increases in child and maternal mortality, respectively. This excess mortality is associated with the decline in utilization of the essential health services included in the analysis, but the utilization shortfalls vary substantially between countries, health services, and over time. The largest disruptions, associated with 27.5% of the excess deaths, occurred during the second quarter of 2020, regardless of whether countries reported the highest rate of COVID-19-related mortality during the same months. There is a significant relationship between the magnitude of service disruptions and the stringency of mobility restrictions. The study is limited by the extent to which administrative data, which varies in quality across countries, can accurately capture the changes in service coverage in the population.ConclusionsDeclines in healthcare utilization during the COVID-19 pandemic amplified the pandemic’s harmful impacts on health outcomes and threaten to reverse gains in reducing maternal and child mortality. As efforts and resource allocation toward prevention and treatment of COVID-19 continue, essential health services must be maintained, particularly in low- and middle-income countries.

Implementing telepsychiatry in an early psychosis service during COVID-19: Experiences of young people and clinicians and changes in service utilization.

AimIn response to the COVID‐19 pandemic, our early psychosis program rapidly transitioned to telepsychiatry. This study examined the change in health service utilization and experiences of young people and clinicians in response to the implementation of telepsychiatry.MethodsMixed methodology and triangulation of evidence drawn from health service databases and survey data. Using a retrospective observational design, health service data from pre‐ (Time 1) and post‐(Time 2) telepsychiatry periods were compared. Surveys were also conducted with representation from clinicians and young people.ResultsThe number of appointments increased between Time 1 and 2, although this was accompanied by a near‐doubling in missed appointments (8% to 13%). Young people had mixed views about telepsychiatry. While convenience was a frequently cited benefit, clients reported technological issues, isolation and lack of human connection. A preference for face‐to‐face appointments was linked to younger age and anxiety when using telepsychiatry. Clinicians reported improved workplace satisfaction and efficiency but noted some limitations in the use of telepsychiatry including difficulty interviewing and managing unwell clients remotely and called for greater skill development.ConclusionsThe introduction of telepsychiatry in response to COVID‐19 was associated with an increase in service activity; however, there was an increase missed appointments by young people. Although clinicians and clients reported positive experiences, telepsychiatry was not completely endorsed as a replacement for face‐to‐face interactions.

The Impact of Mandatory Nonmedical Switching From Originator to Biosimilar Insulin Glargine

PurposeThis study monitors for early changes in health services utilization after a mandatory policy to switch patients from originator to biosimilar insulin glargine in British Columbia, Canada. MethodsWe conducted a prospective cohort study of patients treated with originator insulin glargine. The policy cohort included patients treated with originator insulin glargine in the 6 months before the policy change (May 27, 2019). Three historical control cohorts included users of originator insulin glargine during the 6 months before May 27 each year in 2016, 2017, and 2018. Patients who discontinued or switched use of the originator insulin glargine and those without cost coverage by the provincial drug plan were excluded. Using likelihood ratios, we compared the daily use of medications, outpatient visits, and hospitalizations in the 12 months after the policy change with the daily use in 3 historical control cohorts. A sustained likelihood ratio above a predefined threshold of 7.1 was interpreted as an early signal of a possible policy impact. FindingsEach cohort included 15,344 to 17,310 patients. In the first year of the policy, we observed increases in (1) insulin glargine use (the cumulative incidence increased by 2.5% compared with the mean of the 3 historical cohorts), (2) oral antidiabetic medication use (increased by 2.8%), and (3) outpatient visits (increased by 1.4%). Likelihood ratios greater than the threshold of 7.1 were detected for these 3 outcomes. ImplicationsWe observed marginal changes in health services utilization without detecting signals of negative health impacts on patients targeted by the British Columbia policy of mandatory switching from originator to biosimilar insulin glargine.

COVID-19 epidemiology and changes in health service utilization in Azraq and Zaatari refugee camps in Jordan: A retrospective cohort study.

The effects of the Coronavirus Disease 2019 (COVID-19) pandemic in humanitarian contexts are not well understood. Specific vulnerabilities in such settings raised concerns about the ability to respond and maintain essential health services. This study describes the epidemiology of COVID-19 in Azraq and Zaatari refugee camps in Jordan (population: 37,932 and 79,034, respectively) and evaluates changes in routine health services during the COVID-19 pandemic. We calculate the descriptive statistics of COVID-19 cases in the United Nations High Commissioner for Refugees (UNHCR)'s linelist and adjusted odds ratios (aORs) for selected outcomes. We evaluate the changes in health services using monthly routine data from UNHCR's health information system (HIS; January 2018 to March 2021) and apply interrupted time series analysis with a generalized additive model and negative binomial (NB) distribution, accounting for long-term trends and seasonality, reporting results as incidence rate ratios (IRRs). COVID-19 cases were first reported on September 8 and September 13, 2020 in Azraq and Zaatari camps, respectively, 6 months after the first case in Jordan. Incidence rates (IRs) were lower in camps than neighboring governorates (by 37.6% in Azraq (IRR: 0.624, 95% confidence interval [CI]: [0.584 to 0.666], p-value: <0.001) and 40.2% in Zaatari (IRR: 0.598, 95% CI: [0.570, 0.629], p-value: <0.001)) and lower than Jordan (by 59.7% in Azraq (IRR: 0.403, 95% CI: [0.378 to 0.430], p-value: <0.001) and by 63.3% in Zaatari (IRR: 0.367, 95% CI: [0.350 to 0.385], p-value: <0.001)). Characteristics of cases and risk factors for negative disease outcomes were consistent with increasing COVID-19 evidence. The following health services reported an immediate decline during the first year of COVID-19: healthcare utilization (by 32% in Azraq (IRR: 0.680, 95% CI [0.549 to 0.843], p-value < 0.001) and by 24.2% in Zaatari (IRR: 0.758, 95% CI [0.577 to 0.995], p-value = 0.046)); consultations for respiratory tract infections (RTIs; by 25.1% in Azraq (IRR: 0.749, 95% CI: [0.596 to 0.940], p-value = 0.013 and by 37.5% in Zaatari (IRR: 0.625, 95% CI: [0.461 to 0.849], p-value = 0.003)); and family planning (new and repeat family planning consultations decreased by 47.4% in Azraq (IRR: 0.526, 95% CI: [0.376 to 0.736], p-value = <0.001) and 47.6% in Zaatari (IRR: 0.524, 95% CI: [0.312 to 0.878], p-value = 0.014)). Maternal and child health services as well as noncommunicable diseases did not show major changes compared to pre-COVID-19 period. Conducting interrupted time series analyses in volatile settings such refugee camps can be challenging as it may be difficult to meet some analytical assumptions and to mitigate threats to validity. The main limitation of this study relates therefore to possible unmeasured confounding. COVID-19 transmission was lower in camps than outside of camps. Refugees may have been affected from external transmission, rather than driving it. Various types of health services were affected differently, but disruptions appear to have been limited in the 2 camps compared to other noncamp settings. These insights into Jordan's refugee camps during the first year of the COVID-19 pandemic set the stage for follow-up research to investigate how infection susceptibility evolved over time, as well as which mitigation strategies were more successful and accepted.

The impact of healthcare reform on the dynamic changes in health service utilization and equity: a 10-year follow-up study

In the past decade, the government of China has implemented healthcare reforms to provide universal access to healthcare by 2020. We aimed to systematically analyse the dynamic changes in health services and equity during the past 10 years to understand the correlation between health services and social-economic status. We performed a longitudinal study in which we extracted aggregated data mainly from a project (2009, 2011, 2012, 2015, 2019). A multi-stage stratified cluster randomized design was used to obtain a representative sample in each county. Concentration indexes were used to analyse the equity of the changes in utilization. We built multivariate random-effects generalized least squares regression models with the panel data to test whether the rate of receiving a medical consultation in the last 2 weeks or the rate of hospital admission or the prevalence of chronic illness was associated with social-economic status including education level and rural disposable income per capita. We found declines in both the rate of not receiving a medical consultation during the last 2 weeks (P < 0.05 intervention group) and the rate of hospital avoidance (P < 0.05) from 2009 to 2019. The equity in residents' health service utilization has improved constantly. We additionally found that rural disposable income per capita is a protective factor for the rate of a receiving a medical consultation during the last 2 weeks and the rate of hospital admission. China’s 2009 healthcare reform have positively influenced utilization rates and equity in health service utilization in the past decade, a range of health service-targeted strategies are needed including strengthen the prevention and treatment of chronic diseases, focus attention on the health status of elderly residents and improve social-economic status, especially the level of education.

Rapid monitoring of health services utilization following a shift in coverage from brand name to biosimilar drugs in British Columbia—An interim report

We explored changes in health services utilization associated with the Biosimilars Initiative introduced in British Columbia on May 27, 2019. To maintain drug coverage, the policy requires users of originator infliximab or etanercept to transition to biosimilar versions. We present a three-month interim analysis of this initiative. We conducted a rapid monitoring analysis to evaluate changes in health services utilization three months after the policy was introduced compared with a three-year period before the policy's introduction. Using the administrative claims data of the British Columbia Ministry of Health, we assembled three historical cohorts and one policy cohort of users of each originator drug (8 cohorts in total). Cumulative incidences of medication refills, switching, and visits to physicians were the outcome measures used to compare policy and historical cohorts. Likelihood ratios were used to quantify statistical differences between each policy cohort and its respective historical controls. Likelihood ratios above 7.1 were considered statistically significant. The four infliximab cohorts included 436 patients on average, mean age 56 to 59, 53% to 55% females. The four etanercept cohorts included 1826 patients on average, mean age 57 to 58, 60% to 63% females. Three months after the policy's introduction, 21% of patients treated in the policy cohorts transitioned to the biosimilar versions. Health services utilization in the policy cohorts were consistent with the historical cohorts. An increase in visits to physicians was expected but not detected in the first three months of the Biosimilars Initiative. The impacts of the policy will continue to be monitored.

The Effect of the Full Coverage of Essential Medicines Policy on Utilization and Accessibility of Primary Healthcare Service for Rural Seniors: A Time Series Study in Qidong, China.

Background: Since 2015, in order to handle the increasing prevalence of age-related diseases and escalating health expenditures arising from the aging population, the full coverage of essential medicines (FCEMs) policy for rural seniors has been implemented in primary healthcare institutions of Qidong County of Jiangsu, China. The purpose of this study is to examine the long-term effects of the introduction of FCEMs’ policy on the utilization and accessibility of primary healthcare service for elderly beneficiaries. Methods: The retrospective study was conducted in Qidong County in the Jiangsu province, China. A 47-month longitudinal dataset involving 91,444 health insurance claims records of inpatients aged 70 and older in primary healthcare institutions was analyzed. Changes in health service utilization (average length of stay), patient copayments (out-of-pocket expenses), New Rural Cooperative Medical System (NRCMS) reimbursement rate and daily hospitalization costs per patient were analyzed using interrupted time series analysis. Augment Dicky-Fuller unit root method was used to test the stationarity of the series alongside the Durbin Watson method to test autocorrelation. Results: Average length of stay increased at 0.372 bed-days per month before the implementation of FCEMs policy, whereas the increasing trend was slowed down at 0.003 bed-days per month after the implementation of FCEMs policy (p < 0.001). The average out-of-pocket expenses increased by 38.035 RMB monthly in pre-implementation of the policy period, but it decreased at the rate of 5.180 RMB per month after the implementation of the FCEMs policy (p = 0.006). The NRCMS reimbursement rate increased at 0.066% per month in pre-implementation of policy and the increasing trend was sharper at 0.349% in post-implementation of policy (p = 0.135). The daily hospitalization costs per patient decreased by 6.263 RMB (p = 0.030) per month, whereas it increased at the rate of 3.119 RMB (p = 0.002) per month afterwards. Conclusions: Based on interrupted time series analyses, we concluded that FCEMs policy was associated with positive changes of average LOS and average OOP expenses. The FCEMs policy has alleviated the financial burden of the rural seniors and slightly improved the efficiency of primary health service utilization. However, it had no positive effect on daily hospitalization costs. Therefore, in the general framework of FCEMs policy, the Chinese health policy-maker should take necessary supporting measures to curb climbing hospitalization expenditures and promote the rational drug use in primary healthcare institutions.

General practice preventive health care in non-obstructive coronary artery disease determined by coronary computed tomography angiography

BackgroundThe aim of this study was to compare changes in health service utilization, preventive medical management, and cholesterol levels in patients without coronary artery disease (CAD) or with non-obstructive CAD as determined by coronary computed tomography angiography (CTA). MethodsSingle-center five-year observational registry-based cohort study of consecutive patients with chest pain undergoing coronary CTA with subsequent 12 months follow-up in general practice. ResultsWe included 3032 patients with a normal test result (n = 2179) or a diagnosis of non-obstructive CAD (n = 853) by coronary CTA. Median age was 55 (interquartile range: 47–63) years and 44% were males. After coronary CTA, the probability of a decrease in consultations with general practitioner was higher in patients with no CAD compared to patients with non-obstructive CAD (adjusted OR = 0.81 [95% CI: 0.68–0.96], P = 0.016). Accordingly, patients with non-obstructive CAD more frequently received prescriptions on lipid-lowering medical therapy (adjusted OR = 4.50 [95% CI: 3.31–6.12], P < 0.001) than patients with no CAD after coronary CTA. In patients with non-obstructive CAD, mean total-cholesterol reduction was 0.51 (P < 0.001) compared to 0.13 mmol/L (P < 0.001) in patients without non-obstructive CAD. The relative reduction in low-density lipoprotein was 14% higher (P < 0.001) in patients with compared to patients without non-obstructive CAD after coronary CTA. ConclusionsCoronary CTA with subsequent follow-up in general practice has the potential to align health service utilization that prioritizes high-risk patients and facilitate optimized preventive management.

Variability in Use of Health Services and Its Association with Self-Management Skills: A Population-Based Exploratory Analysis

Self-management skills are helpful in making appropriate health-related decisions; however, improvements in self-management skills do not always translate into changes in health services utilization. Therefore, to assess associations between self-management skills and health services use, a randomly selected sample of 984 residents was drawn from South East Queensland, Australia. This cross-sectional study collected self-reported data on respondents' use of health services, health-related behaviors, demographics, and 3 self-management skills: self-monitoring, health services navigation, and social mobilization. The results indicate that the ability to navigate the health system was associated with greater use of health services while the ability to mobilize one's social supports was associated with reduced use of allied health services. Being able to navigate the health system appeared to be driven by necessity, in that those with higher navigation skills were unemployed, financially stressed, or had a chronic condition. This pattern of results confirms the socioeconomic gradient that exists in health.

Health Services Utilization After Fractures: Evidence From Medicare

Osteoporosis-related fractures impose a large and growing societal burden, including adverse health effects and direct medical costs. Postfracture utilization of health care services represents an alternative measure of the resource costs associated with these fractures. We use a 5% random sample of Medicare claims data to construct annual cohorts (2000-2004) of beneficiaries diagnosed with incident fractures at one of seven sites--clinical vertebral, hip pelvis, femur, tibia/fibula, humerus, and distal radius/ulna. We use person-specific changes in health services utilization (eg, inpatient acute/postacute days, home health visits, physical, and occupational therapy) before/after fractures and probabilities of entry into (long-term) nursing home residency to estimate the utilization burden associated with fractures. Relative to the prior 6-month period, rates of acute hospitalization are between 19.5 (distal radius/ulna) and 72.4 (hip) percentage points higher in the 6 months after fractures. Average acute inpatient days are 1.9 (distal radius/ulna) to 8.7 (hip) higher in the postfracture period. Fractures are associated with large increases in all forms of postacute care, including postacute hospitalizations (13.1-71.5 percentage points), postacute inpatient days (6.1-31.4), home health care hours (3.4-8.4), and hours of physical (5.2-23.6) and occupational (4.3-14.0) therapy. Among patients who were community dwelling at the time of the initial fracture, 0.9%-1.1% (2.4%-4.0%) were living in a nursing home 6 months (1 year) after the fracture. Fractures are associated with significant increases in health services utilization relative to prefracture levels. Additional research is needed to assess the determinants and effectiveness of alternative forms of fracture care.

Contracting for health services: effects of utilization and quality on the costs of the Basic Package of Health Services in Afghanistan

To research the effects of changes in health service utilization and quality on the costs of the Basic Package of Health Services (BPHS) in 13 provinces of Afghanistan. The study grouped data from 355 health facilities and more than 4000 health posts into 21 data points that represented 21 different nongovernmental organization contracts for service delivery between April 2006 and March 2007. Data were pooled from five data sets on expenditure, service utilization, quality (i.e. client satisfaction and the availability of essential medicines and female health-care providers), pharmaceuticals, and security and remoteness scores. Pearson's partial correlation and multiple linear regression models were used to examine correlations between expenditure and other study variables. Fixed costs were found to comprise most of the cost of BPHS contracts. There was no correlation between cost and utilization rate or security. The distance to the health facility was negatively correlated with costs (R(2) = 0.855, F-significance < 0.001). The presence of female health workers, indicative of good quality in this cultural context, was negatively correlated with security (r = -0.70; P < 0.001). There was a significant correlation between the use of curative services and client satisfaction but not between the use of preventive services and client satisfaction (R(2) = 0.389 and 0.272 for two types of health facilities studied). Access to health services can be extended through contracting mechanisms in a post-conflict state even in the presence of security problems. Service characteristics, geographical distance and the security situation failed to consistently explain, alone or in combination, the observed variations in per capita costs or visits. Therefore, using these parameters as the basis for planning does not necessarily lead to better resource allocation.

Socioeconomic Marginality and Health Services Utilization Among Central Harlem Substance Users

The article examines whether decrements in socioeconomic measures in a poor, substance using population predict changes in health services utilization. The sample consisted of 658 “hard drug” (crack, powder cocaine, and heroin) users drawn from Central Harlem in New York City during 1998 and 1999. Chain referral and social networking were used in order to gain access to hidden users. The sample was stratified according to operational measures indicating socioeconomic marginality, one calculated using indices of income, education, and employment and another designed to measure lived homelessness. Rates of self-reported utilization of 10 health services were compared across strata. In this sample socioeconomic marginality reflected by low levels of income, education, and employment sometimes predicts greater rates of health services utilization and, in other cases, it predicts lower rates. When the sample is stratified according to an operational measure of homelessness, the gradient of greater utilization and self-reported morbidity for the homeless is more marked and consistent. Results are supportive of a public health model of drug user treatment that recommends that it occur as part of an integrated strategy addressing poverty, homelessness, violence, and related social problems.

Changes in Health Service Utilization by Patients with Severe Personality Disorders before and after Inpatient Psychosocial Treatment

ABSTRACTPatients with chronic and severe personality disorders place heavy demands on Health and Social Services. In this paper we present the findings of a research study which evaluated the impact of specialized inpatient psychosocial treatment on patterns of Health Service utilization in patients referred for admission to the Cassel Hospital. The comparison between a pre‐treatment and a post‐treatment sample showed a significant decrease in the use of medical, surgical and psychiatric services in the year following discharge from the hospital. We also found that the post‐treatment group relied less on the use of psychotropic medication, on cigarette and alcohol consumption, while the employment rate was increased. This paper adds to the already substantial scientific literature to show that psychotherapy and psychosocial forms of treatment make economic sense, as well as improving the psychological health of patients.