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Aims: The aims of this study are to describe informal care activities and to estimate the societal cost of informal care of community-dwelling frail elderly people in Sweden. Methods: This study was performed within the frame of the TREEE project that included 408 frail elderly patients. At index hospitalisation (baseline), primary informal caregivers of the patients were provided with a questionnaire on informal care during a period of three months. Questions concerning other (secondary) informal caregivers were also included. A rough estimate of the total cost of informal care of frail elderly people in Sweden was obtained by combining data from this study with published data and official statistics. Results: In total, 176 informal caregivers responded, and 89% had provided informal care. The informal caregivers (primary and secondary) provided care for an average of 245 hours over three months. Taking care of the home was the dominating activity. In total, the mean cost of informal care was estimated to approximately 18,000 SEK (€1878) over three months, corresponding to an annual cost of approximately 72,000 SEK (€7477) per frail elderly person. The total annual societal costs of informal care of community dwelling frail elderly people aged 75 years and older in Sweden was estimated to be approximately 11,000 million SEK (€1150 million). Conclusions: The care of frail elderly people provided by informal caregivers is extensive and represents a great economic value. Although our calculations are associated with uncertainty, the size indicates that supporting informal caregivers should be a priority for society.

Purpose Quality-adjusted life years (QALYs) measure health by combining length and quality of life. QALYs constitute the effect side of incremental cost-effectiveness ratios, describing the results of health economic evaluations. The objectives of this study were to (1) investigate the prevalence of states worse than dead (SWD) when using the EuroQol-5D UK value set, and (2) to study to what extent SWDs are reasonable with a starting point in experience-based valuations of health states. Methods Data from a Swedish cross-sectional population survey were used. The survey was directed to 10,000 persons 65 years and older and its primary aim was to investigate the prevalence and consequences of chronic pain. The survey included questions reflecting life situation and well-being. Some of these were used in order to characterise people in SWD. Results SWD were found in 1.8% of the 6611 respondents. The prevalence of SWD increased with advancing age and was more common among women than men. The control questions used indicated that most of the persons being in SWD according to the EQ-5D UK value set most probably would not judge themselves to be in a SWD. Conclusions Though negative QALY-weights are not very common, they constitute a non-negligible part of health states in a Swedish population 65 years and older. Prevalence of SWD is higher among women than men and increases with age. From responses to other questions on well-being and life situation, there is reason to doubt the reasonableness of experience-based negative QALY-weights in many cases.

Few prospective cohort studies have estimated the overall impact of severe rotavirus gastroenteritis (RVGE) leading to hospitalization on families and society. We assessed human and economic resources needed to care for an affected average child aged5 years in Sweden.The study was conducted in Astrid Lindgren Children's Hospital which serves approximately 14% of all Swedish children5 years of age. All children admitted with acute gastroenteritis in the study period were tested for rotavirus. Health care consumption was collected prospectively and publically available unit costs used to calculate direct costs. Non-medical and indirect costs were collected in interviews with families using a standardized questionnaire during the hospital stay and approximately 14 days post-discharge.144/206 children (70%) with laboratory-confirmed RVGE were included. The median age was 14 months. The average total cost per hospitalized child was €3894, of which €2169 (56%) was due to direct healthcare-related costs (including Emergency Department visits and in-patient care), €104 (2%) to non-medical direct costs and €1621 (42%) to indirect costs due to productivity loss. Carers of children with severe RVGE were absent from work on average five days per study child: four days during hospitalization of affected child and one day due to gastroenteritis in the carer.Costs for RVGE are dominated by direct costs which are similar to some other countries in Europe, but indirect costs due to productivity loss are also important, and should be considered in decisions to introduce rotavirus vaccines into national vaccination programmes.

The aim of the present study was to calculate non-medical costs during year 1 after diagnosis in two cohorts of patients with early rheumatoid arthritis enrolled 1996–1998 and 2006–2009. Clinical data were collected regularly in both cohorts. Besides information about healthcare utilization and days lost from work, patients reported non-medical costs for aids/devices, transportation, formal and informal care. Formal care was valued as full labour cost for official home help (€42.80/h) and informal care from relatives and friends as opportunity cost of leisure time, corresponding to 35% of labour cost (€15/h). In both cohorts, only 2% used formal care, while more than 50% used informal care. Prescription of aids/devices was more frequent in cohort 2 and more women than men needed aids/devices. Help with transportation was also more common in cohort 2. Women in both cohorts needed more informal care than men, especially with personal care and household issues. Adjusting for covariates in regression models, female sex remained associated with higher costs in both cohorts. Non-medical costs in cohort 2 were €1892, €1575 constituting informal care, corresponding to 83% of non-medical costs. Total non-medical costs constituted 25% of total direct costs and 11% of total direct and indirect costs. Informal care accounted for the largest part of non-medical costs and women had higher costs than men. Despite established social welfare system, it is obvious that family and friends, to a large extent, are involved in informal care of patients with early RA, and this may underestimate the total burden of the disease. Funding agencies: County Council in Ostergotland, Sweden; Medical Research County Council of South-East Sweden (FORSS)

OBJECTIVES: To calculate total costs during the first year after diagnosis in 463 patients with early rheumatoid arthritis (RA) included during 2006-09 (T2) and compare the results with a similar cohort included in 1996-98 (T1). METHOD: Clinical and laboratory data were collected regularly in both cohorts, and patients completed biannual questionnaires reporting health care utilization and number of days lost from work. RESULTS: Disease activity was similar in both cohorts T1 and T2 at inclusion. Significant improvements were seen during the first year in both cohorts but were more pronounced in T2. Outpatient care increased and hospitalization decreased in T2 compared with T1. Almost 3% of patients had surgery in both cohorts, but in T2, only women had surgery. Drug costs were higher in T2 than in T1 (EUR 689 vs. EUR 435). In T2, 12% of drug costs were direct costs and 4% were total costs. The corresponding values for T1 were 9% and 3%. In T1, 50% were prescribed disease-modifying anti-rheumatic drugs (DMARDs) at inclusion, compared to T2, where prescription was > 90%. Direct costs were EUR 5716 in T2 and EUR 4674 in T1. Costs for sick leave were lower in T2 than in T1 (EUR 5490 vs. EUR 9055) but disability pensions were higher (EUR 4152 vs. EUR 2139), resulting in unchanged total costs. In T1, direct costs comprised 29% and indirect costs 71% of the total costs. The corresponding values for T2 were 37% and 63%. CONCLUSIONS: The earlier and more aggressive treatment of RA with traditional DMARDs in T2 resulted in better outcomes compared to T1. Direct costs were higher in T2, partly offset by decreased sick leave, but total costs remained unchanged. Funding agencies: Medical Research County Council of South-East Sweden (FORSS); County Council in Ostergotland

Objective: To evaluate changes in healthcare utilization, costs, and disease activity from 1996 to 2011 for patients with early rheumatoid arthritis (RA).Method: Two cohorts of patients with early RA, included in 1996-1998 (T1) and 2006-2009 (T2), were followed regularly. Healthcare utilization, costs, and disease activity were compared between cohorts during 2years after diagnosis.Results: Disease activity was significantly improved in T2 vs T1. Drug costs increased in T2 vs T1 (EUR 911 vs EUR 535, respectively; p=0.017), and costs for RA-related hospitalization decreased. More than 90% in T2 were prescribed disease-modifying anti-rheumatic drugs (DMARDs) at inclusion compared to 50% in T1. At 2year follow-up, levels were still amp;gt;90% in T2, while corresponding values in T1 were just above 70%. Comparing T2 to T1, total direct costs were slightly higher in T2 (EUR 3941 vs EUR 3364, respectively; ns), sick leave decreased (EUR 3511 vs EUR 5672; p=0.025), while disability pension increased slightly (EUR 4889 vs EUR 4244; ns), but total indirect costs remained unchanged (EUR 8400 vs EUR 9916; ns). Total direct and indirect costs did not differ between the cohorts (EUR 12342 in T2 vs EUR 13280 in T1; ns), and loss of productivity still represented the largest component of total costs.Conclusion: T2 patients were prescribed DMARDs earlier and more aggressively than T1 patients. Stable and better improvements in disease activity, function, and quality of life were achieved in T2 compared to T1. There was a shift within the components in direct costs and indirect costs, but total costs remained essentially unchanged. Funding Agencies|County Council in Ostergotland, Sweden; Norrbacka-Eugenia Foundation; Medical Research County Council of South-East Sweden (FORSS)

Niklas Ekerstad,1,2 Synneve Dahlin Ivanoff,3 Sten Landahl,4 Göran Östberg,5 Maria Johansson,5 David Andersson,6 Magnus Husberg,2 Jenny Alwin,2 Björn W Karlson7 1Department of Cardiology, NU (NÄL-Uddevalla) Hospital Group, Trollhättan-Uddevalla-Vänersborg, 2Department of Medical and Health Sciences, Division of Health Care Analysis, Linköping University, 3Center of Aging and Health (AGECAP), Section of Health and Rehabilitation, 4Department of Geriatrics, The Sahlgrenska Academy at the University of Gothenburg, Gothenburg, 5Division of Internal and Acute Medicine, NU Hospital Group, Trollhättan-Uddevalla-Vänersborg, 6Department of Management and Engineering, Division of Economics, 7Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden Background: A high percentage of individuals treated in specialized acute care wards are frail and elderly. Our aim was to study whether the acute care of such patients in a comprehensive geriatric assessment (CGA) unit is superior to care in a conventional acute medical care unit when it comes to activities of daily living (ADLs), frailty, and use of municipal help services.Patients and methods: A clinical, prospective, controlled trial with two parallel groups was conducted in a large county hospital in West Sweden and included 408 frail elderly patients, age 75 or older (mean age 85.7 years; 56% female). Patients were assigned to the intervention group (n=206) or control group (n=202). Primary outcome was decline in functional activity ADLs assessed by the ADL Staircase 3 months after discharge from hospital. Secondary outcomes were degree of frailty and use of municipal help services.Results: After adjustment by regression analyses, treatment in a CGA unit was independently associated with lower risk of decline in ADLs [odds ratio (OR) 0.093; 95% confidence interval (CI) 0.052–0.164; P

Niklas Ekerstad,1,2 Björn W Karlson,3 Synneve Dahlin Ivanoff,4 Sten Landahl,5 David Andersson,6 Emelie Heintz,7 Magnus Husberg,2 Jenny Alwin2 1Department of Cardiology, NU (NÄL-Uddevalla) Hospital Group, Trollhattan, 2Division of Health Care Analysis, Department of Medical and Health Sciences, Linköping University, Linköping, 3Department of Molecular and Clinical Medicine, Institute of Medicine, 4Centre for Ageing and Health, AGECAP, Department of Health and Rehabilitation, 5Department of Geriatrics, Sahlgrenska Academy, University of Gothenburg, Gothenburg, 6Division of Economics, Department of Management and Engineering, Linköping University, Linköping, 7Health Outcomes and Economic Evaluation Research Group, Medical Management Centre, Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden Objective: The aim of this study was to investigate whether the acute care of frail elderly patients in a comprehensive geriatric assessment (CGA) unit is superior to the care in a conventional acute medical care unit. Design: This is a clinical, prospective, randomized, controlled, one-center intervention study. Setting: This study was conducted in a large county hospital in western Sweden. Participants: The study included 408 frail elderly patients, aged≥75years, in need of acute in-hospital treatment. The patients were allocated to the intervention group (n=206) or control group (n=202). Mean age of the patients was 85.7years, and 56% were female. Intervention: This organizational form of care is characterized by a structured, systematic interdisciplinary CGA-based care at an acute elderly care unit. Measurements: The primary outcome was the change in health-related quality of life (HRQoL) 3 months after discharge from hospital, measured by the Health Utilities Index-3 (HUI-3). Secondary outcomes were all-cause mortality, rehospitalizations, and hospital care costs. Results: After adjustment by regression analysis, patients in the intervention group were less likely to present with decline in HRQoL after 3 months for the following dimensions: vision (odds ratio [OR] =0.33, 95% confidence interval [CI] =0.14–0.79), ambulation (OR =0.19, 95% CI =0.1–0.37), dexterity (OR =0.38, 95% CI =0.19–0.75), emotion (OR =0.43, 95% CI =0.22–0.84), cognition (OR = 0.076, 95% CI =0.033–0.18) and pain (OR =0.28, 95% CI =0.15–0.50). Treatment in a CGA unit was independently associated with lower 3-month mortality adjusted by Cox regression analysis (hazard ratio [HR] =0.55, 95% CI =0.32–0.96), and the two groups did not differ significantly in terms of hospital care costs (P>0.05). Conclusion: Patients in an acute CGA unit were less likely to present with decline in HRQoL after 3 months, and the care in a CGA unit was also independently associated with lower mortality, at no higher cost. Keywords: frailty, elderly, acute care, intervention, comprehensive geriatric assessment

Objective The objective of this study was to estimate the 3-month within-trial cost-effectiveness of comprehensive geriatric assessment (CGA) in acute medical care for frail elderly patients compared to usual medical care, by estimating health-related quality of life and costs from a societal perspective. Design Clinical, prospective, controlled, 1-center intervention trial with 2 parallel groups. Intervention Structured, systematic interdisciplinary CGA-based care in an acute elderly care unit. If the patient fulfilled the inclusion criteria, and there was a bed available at the CGA unit, the patient was included in the intervention group. If no bed was available at the CGA unit, the patient was included in the control group and admitted to a conventional acute medical care unit. Setting and Participants A large county hospital in western Sweden. The trial included 408 frail elderly patients, 75 years or older, in need of acute in-hospital treatment. The patients were allocated to the intervention group (n = 206) or control group (n = 202). Mean age of the patients was 85.7 years, and 56% were female. Measures The primary outcome was the adjusted incremental cost-effectiveness ratio associated with the intervention compared to the control at the 3-month follow-up. Results We undertook cost-effectiveness analysis, adjusted by regression analyses, including hospital, primary, and municipal care costs and effects. The difference in the mean adjusted quality-adjusted life years gained between groups at 3 months was 0.0252 [95% confidence interval (CI): 0.0082-0.0422]. The incremental cost, that is, the difference between the groups, was −3226 US dollars (95% CI: −6167 to −285). Conclusion The results indicate that the care in a CGA unit for acutely ill frail elderly patients is likely to be cost-effective compared to conventional care after 3 months.

Objective: To compare the effects of care based on comprehensive geriatric assessment (CGA) as a complement to usual care in an outpatient setting with those of usual care alone. The assessment was performed 36 months after study inclusion. Design: Randomized, controlled, assessor-blinded, single-center trial. Setting: A geriatric ambulatory unit in a municipality in the southeast of Sweden. Participants: Community-dwelling individuals aged � 75 years who had received inpatient hospital care 3o r more times in the past 12 months and had 3or more concomitant medical diagnoses were eligible for study inclusion. Participants were randomized to the intervention group (IG) or control group (CG). Intervention: Participants in the IG received CGA-based care for 24 to 31 months at the geriatric ambulatory unit in addition to usual care. Outcome measures: Mortality, transfer to nursing home, days in hospital, and total costs of health and social care after 36 months. Results: Mean age (SD) of participants was 82.5 (4.9) years. Participants in the IG (n ¼ 208) lived 69 days longer than did those in the CG (n ¼ 174); 27.9% (n ¼ 58) of participants in the IG and 38.5% (n ¼ 67) in the CG died (hazard ratio 1.49, 95% confidence interval 1.05e2.12, P ¼ .026). The mean number of inpatient days was lower in the IG (15.1 [SD 18.4]) than in the CG (21.0 [SD 25.0], P ¼ .01). Mean overall costs during the 36-month period did not differ between the IG and CG (USD 71,905 [SD 85,560] and USD 65,626 [SD 66,338], P ¼ .43). Conclusions: CGA-based care resulted in longer survival and fewer days in hospital, without significantly higher cost, at 3 years after baseline. These findings add to the evidence of CGA’s superiority over usual care in outpatient settings. As CGA-based care leads to important positive outcomes, this method should be used more extensively in the treatment of older people to meet their needs. 2016 AMDA e The Society for Post-Acute and Long-Term Care Medicine.