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Aligué J, Vicente M, Arnau A, Trapé J, Martínez E, Bonet M, Abril A, El Boutrouki O, Ordeig R, Ruiz D, Ordeig J, San José A. Etiologies and 12-month mortality in patients with isolated involuntary weight loss at a rapid diagnostic unit. PLoS One 2021; 16:e0257752. [PMID: 34555091 PMCID: PMC8459999 DOI: 10.1371/journal.pone.0257752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 09/10/2021] [Indexed: 11/19/2022] Open
Abstract
Background Numerous studies on involuntary weight loss (IWL) have been published since the 1980s, although most of them have included small samples of patients with specific symptoms. The aim of the present study was to determine the causes, demographic and clinical characteristics and mortality at 12 months in patients attended at a rapid diagnostic unit (RDU) for isolated IWL. Methods A single-center retrospective observational study including all patients presenting to the RDU for isolated IWL between 2005 and 2013. The following data were recorded: demographic and clinical variables, results of complementary tests (blood tests, x-rays, computed tomography scan and digestive endoscopy), main diagnosis and vital status at 12 months. Results Seven hundred and ninety-one patients met the criteria for IWL. Mean age was 67.9 years (SD 4.7), 50.4% were male and mean weight loss was 8.3 kg (SD 4.7). The cause for IWL was malignant disease in 23.6% of patients, non-malignant organic disease in 44.5%, psychiatric disorder in 29.0% and unknown in 3.2%. Overall mortality at 12 months was 18.6% (95%CI: 16.1–21.6). The mortality rate was highest in the group with malignancy (61.1%; 95%CI: 54.2–68.2). Conclusions Almost a quarter of all patients attended at the RDU for IWL were diagnosed with cancer. Mortality at 12 months was higher in this group than in the other three. Malignancy should therefore be ruled out during the first visit for patients attended for IWL.
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Affiliation(s)
- Jordi Aligué
- Central Catalonia Chronicity Research Group (C3RG), Internal Medicine Department, Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Spain
- Faculty of Medicine, University of Vic—Central University of Catalonia (UVIC-UCC), Vic, Spain
- * E-mail:
| | - Mireia Vicente
- Primary Care, Institut Català de la Salut, Barcelona, Spain
| | - Anna Arnau
- Central Catalonia Chronicity Research Group (C3RG), Clinical Research Unit. Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Spain
| | - Jaume Trapé
- Faculty of Medicine, University of Vic—Central University of Catalonia (UVIC-UCC), Vic, Spain
- Department of Laboratory Medicine, Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Spain
| | - Eva Martínez
- Internal Medicine Department, Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Spain
| | - Mariona Bonet
- Internal Medicine Department, Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Spain
| | - Andrés Abril
- Primary Care, Institut Català de la Salut, Barcelona, Spain
| | - Omar El Boutrouki
- Internal Medicine Department, Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Spain
| | - Roser Ordeig
- Primary Care, Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Spain
| | - Domingo Ruiz
- Faculty of Medicine, University of Vic—Central University of Catalonia (UVIC-UCC), Vic, Spain
- Internal Medicine Department, Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Spain
| | - Josep Ordeig
- Internal Medicine Department, Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Spain
| | - Antonio San José
- Internal Medicine Service, Hospital Universitari Vall d’Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
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Trends in Hospitalization of Patients with Potentially Serious Diseases Evaluated at a Quick Diagnosis Clinic. Diagnostics (Basel) 2020; 10:diagnostics10080585. [PMID: 32823623 PMCID: PMC7460236 DOI: 10.3390/diagnostics10080585] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 08/01/2020] [Accepted: 08/10/2020] [Indexed: 02/01/2023] Open
Abstract
Although quick diagnosis units (QDU) have become a cost-effective alternative to inpatient admission for diagnosis of potentially serious diseases, the rate of return hospitalizations among evaluated patients is unknown. This study examined the temporal trends in admissions of QDU patients through 15 years. Adult patients referred to QDU from 2004 to 2019 who were hospitalized between the first and last visit in the unit were eligible. Decisions about admissions were mainly based on the Appropriateness Evaluation Protocol and required independent validation by experienced clinicians using a customized tool. The final analysis included 825 patients. Patient characteristics and major reasons for admission were compared each year and linear trends were analyzed. Admission rates decreased from 7.2% in 2004–2005 to 4.3% in 2018–2019 (p < 0.0001). While a significant increasing trend was observed in the rate of admissions due to cancer-related complications (from 39.5% in 2004–2005 to 61.7% in 2018–2019; p < 0.0001), those due to anemia-related complications and scheduled invasive procedures experienced a significant downward trend. A likely explanation for these declining trends was the relocation of the unit to a new daycare center in 2013–2014 with recovery rooms and armchairs for IV treatments. The facts of this study could help in the provision of anticipatory guidance for the optimal management of patients at risk of clinical complications.
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Bell C, Fredberg U, Schlünsen ADM, Vedsted P. Converting acute inpatient take to outpatient take with fast-track assessment in internal medicine wards - a before-after study. BMC Health Serv Res 2019; 19:346. [PMID: 31151446 PMCID: PMC6545027 DOI: 10.1186/s12913-019-4175-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 05/20/2019] [Indexed: 11/11/2022] Open
Abstract
Background With an extensive rise in the number of acute patients and increases in both admissions and readmissions, hospitals are at times overcrowded and under immense pressure and this may challenge patient safety. This study evaluated an innovative strategy converting acute internal medicine inpatient take to an outpatient take. Here, acute patients, following referral, underwent fast-track assessment to the needed level of medical care as outpatients, directly in internal medicine wards. Method The two internal medicine wards at Diagnostic Centre, Silkeborg, Denmark, changed their take of acute patients 1st of March 2017. The intervention consisted of acute medical patients being received in medical examination chairs, going through accelerated evaluation as outpatients with assessment within one hour for either admission or another form of treatment. A before-and-after study design was used to evaluate changes in activity. All referred patients for 10 months following implementation of the intervention were compared with patients referred in corresponding months the previous year. Results A total of 5339 contacts (3632 patients) who underwent acute medical assessment (2633 contacts before and 2706 after) were included. Median hospital length-of-stay decreased from 32.6 h to 22.3 h, and the proportion of referred acute patients admitted decreased with 36.3% points from 94.5 to 58.2%. The median length-of-admission time for the admitted patients increased as expected after the intervention. The risk of being admitted, being readmitted as well as having a hospital length-of-time longer than 24 h, 72 h or 7 days, respectively, were significantly lower during the after-period in comparison to the before-period. Adverse effects, unplanned re-contacts, total contacts to general practice and mortality did not change after the intervention. Conclusion Assessing referred acute patients in medical examination chairs as outpatients directly in internal medicine wards and promoting an accelerated trajectory, reduced inpatient admissions and total length-of-stay considerably. This strategy seems effective in everyday acute medical patients and has the potential to ease the increasing pressure on the acute take for wards receiving acute medical patients.
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Affiliation(s)
- Cathrine Bell
- Diagnostic Centre, University Research Clinic for Innovative Patient Pathways, Silkeborg Regional Hospital, Aarhus University, Falkevej 1-3, 8600, Silkeborg, Denmark.
| | - Ulrich Fredberg
- Diagnostic Centre, University Research Clinic for Innovative Patient Pathways, Silkeborg Regional Hospital, Aarhus University, Falkevej 1-3, 8600, Silkeborg, Denmark
| | - Anders Damgaard Moeller Schlünsen
- Diagnostic Centre, University Research Clinic for Innovative Patient Pathways, Silkeborg Regional Hospital, Aarhus University, Falkevej 1-3, 8600, Silkeborg, Denmark
| | - Peter Vedsted
- Diagnostic Centre, University Research Clinic for Innovative Patient Pathways, Silkeborg Regional Hospital, Aarhus University, Falkevej 1-3, 8600, Silkeborg, Denmark.,Research Unit for General Practice, Faculty of Health, Aarhus University, Aarhus, Denmark
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Bosch X, Sanclemente-Ansó C, Escoda O, Monclús E, Franco-Vanegas J, Moreno P, Guerra-García M, Guasch N, López-Soto A. Time to diagnosis and associated costs of an outpatient vs inpatient setting in the diagnosis of lymphoma: a retrospective study of a large cohort of major lymphoma subtypes in Spain. BMC Cancer 2018; 18:276. [PMID: 29530002 PMCID: PMC5848556 DOI: 10.1186/s12885-018-4187-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Accepted: 03/06/2018] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Mainly because of the diversity of clinical presentations, diagnostic delays in lymphoma can be excessive. The time spent in primary care before referral to the specialist may be relatively short compared with the interval between hospital appointment and diagnosis. Although studies have examined the diagnostic intervals and referral patterns of patients with lymphoma, the time to diagnosis of outpatient compared to inpatient settings and the costs incurred are unknown. METHODS We performed a retrospective study at two academic hospitals to evaluate the time to diagnosis and associated costs of hospital-based outpatient diagnostic clinics or conventional hospitalization in four representative lymphoma subtypes. The frequency, clinical and prognostic features of each lymphoma subtype and the activities of the two settings were analyzed. The costs incurred during the evaluation were compared by microcosting analysis. RESULTS A total of 1779 patients diagnosed between 2006 and 2016 with classical Hodgkin, large B-cell, follicular, and mature nodal peripheral T-cell lymphomas were identified. Clinically aggressive subtypes including large B-cell and peripheral T-cell lymphomas were more commonly diagnosed in inpatients than in outpatients (39.1 vs 31.2% and 18.9 vs 13.5%, respectively). For each lymphoma subtype, inpatients were older and more likely than outpatients to have systemic symptoms, worse performance status, more advanced Ann Arbor stages, and high-risk prognostic scores. The admission time for diagnosis (i.e. from admission to excisional biopsy) of inpatients was significantly shorter than the time to diagnosis of outpatients (12.3 [3.3] vs 16.2 [2.7] days; P < .001). Microcosting revealed a mean cost of €4039.56 (513.02) per inpatient and of €1408.48 (197.32) per outpatient, or a difference of €2631.08 per patient. CONCLUSIONS Although diagnosis of lymphoma was quicker with hospitalization, the outpatient approach seems to be cost-effective and not detrimental. Despite the considerable savings with the latter approach, there may be hospitalization-associated factors which may not be properly managed in an outpatient unit (e.g. aggressive lymphomas with severe symptoms) and the cost analysis did not account for this potentially added value. While outcomes were not analyzed in this study, the impact on patient outcome of an outpatient vs inpatient diagnostic setting may represent a challenging future research.
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Affiliation(s)
- Xavier Bosch
- Quick Diagnosis Unit, Adult Day Care Center, Hospital Clínic, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain.
- Quick Diagnosis Unit, Department of Internal Medicine, Hospital Clínic, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain.
| | - Carmen Sanclemente-Ansó
- Quick Diagnosis Unit, Department of Internal Medicine, Hospital of Bellvitge, University of Barcelona, Barcelona, Spain
| | - Ona Escoda
- Quick Diagnosis Unit, Adult Day Care Center, Hospital Clínic, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Esther Monclús
- Quick Diagnosis Unit, Adult Day Care Center, Hospital Clínic, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Jonathan Franco-Vanegas
- Quick Diagnosis Unit, Department of Internal Medicine, Hospital of Bellvitge, University of Barcelona, Barcelona, Spain
| | - Pedro Moreno
- Department of Internal Medicine, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Mar Guerra-García
- Adult Day Care Center, Hospital Clínic, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Neus Guasch
- Adult Day Care Center, Hospital Clínic, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Alfons López-Soto
- Department of Internal Medicine, Hospital Clínic, University of Barcelona, Barcelona, Spain
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Montori-Palacín E, Prieto-González S, Carrasco-Miserachs I, Altes-Capella J, Compta Y, López-Soto A, Bosch X. Quick outpatient diagnosis in small district or general tertiary hospitals: A comparative observational study. Medicine (Baltimore) 2017; 96:e6886. [PMID: 28562538 PMCID: PMC5459703 DOI: 10.1097/md.0000000000006886] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
While quick diagnosis units (QDUs) have expanded as an innovative cost-effective alternative to admission for workup, studies investigating how QDUs compare are lacking. This study aimed to comparatively describe the diagnostic performance of the QDU of an urban district hospital and the QDU of its reference general hospital.This was an observational descriptive study of 336 consecutive outpatients aged ≥18 years referred to the QDU of a urban district hospital in Barcelona (QDU1) during 2009 to 2016 for evaluation of suspected severe conditions whose physical performance allowed them to travel from home to hospital and back for visits and examinations. For comparison purposes, 530 randomly selected outpatients aged ≥18 years referred to the QDU of the reference tertiary hospital (QDU2), also in Barcelona, were included. Clinical and QDU variables were analyzed and compared.Mean age and sex were similar (61.97 (19.93) years and 55% of females in QDU1 vs 60.0 (18.81) years and 52% of females in QDU2; P values = .14 and .10, respectively). Primary care was the main referral source in QDU1 (69%) and the emergency department in QDU2 (59%). Predominant referral reasons in QDU1 and 2 were unintentional weight loss (UWL) (21 and 16%), anemia (14 and 21%), adenopathies and/or palpable masses (10 and 11%), and gastrointestinal symptoms (10 and 19%). Time-to-diagnosis was longer in QDU1 than 2 (12 [1-28] vs 8 [4-14] days; P < .001). Malignancy was more common in QDU2 than 1 (19 vs 13%; P = .001). Patients from both groups with malignancy, aged ≥65 years and requiring >2 visits to be diagnosed were in general more likely to be males, to have UWL and adenopathies and/or palpable masses but less likely anemia, to undergo more examinations except endoscopy, and to be referred onward to specialist outpatient clinics.Despite some differences, results showed that, for diagnostic purposes, the overall performance and effectiveness of QDUs of urban district and reference general hospitals in evaluating patients with potentially serious conditions were similar. This study, the first to compare the performance of 2 hospital-based QDUs, adds evidence to the opportunity of producing standardized guidelines to optimize QDUs infrastructure, functioning, and efficiency.
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Affiliation(s)
| | - Sergio Prieto-González
- Department of Systemic Autoimmune Diseases, Hospital Clínic, University of Barcelona, Biomedical Research Institute August Pi i Sunyer (IDIBAPS)
| | | | | | - Yaroslau Compta
- Neurology Service, Hospital Clínic/Department of Biomedicine, University of Barcelona
| | - Alfons López-Soto
- Department of Internal Medicine, Hospital Clínic, University of Barcelona, Institut d’Investigació Biomèdica August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain
| | - Xavier Bosch
- Department of Internal Medicine, Hospital Clínic, University of Barcelona, Institut d’Investigació Biomèdica August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain
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Bosch X, Monclús E, Escoda O, Guerra-García M, Moreno P, Guasch N, López-Soto A. Unintentional weight loss: Clinical characteristics and outcomes in a prospective cohort of 2677 patients. PLoS One 2017; 12:e0175125. [PMID: 28388637 PMCID: PMC5384681 DOI: 10.1371/journal.pone.0175125] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 03/21/2017] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Whereas there are numerous studies on unintentional weight loss (UWL), these have been limited by small sample sizes, short or variable follow-up, and focus on older patients. Although some case series have revealed that malignancies escaping early detection and uncovered subsequently are exceptional, reported follow-ups have been too short or unspecified and necropsies seldom made. Our objective was to examine the etiologies, characteristics, and long-term outcome of UWL in a large cohort of outpatients. METHODS We prospectively enrolled patients referred to an outpatient diagnosis unit for evaluation of UWL as a dominant or isolated feature of disease. Eligible patients underwent a standard baseline evaluation with laboratory tests and chest X-ray. Patients without identifiable causes 6 months after presentation underwent a systematic follow-up lasting for 60 further months. Subjects aged ≥65 years without initially recognizable causes underwent an oral cavity examination, a videofluoroscopy or swallowing study, and a depression and cognitive assessment. RESULTS Overall, 2677 patients (mean age, 64.4 [14.7] years; 51% males) were included. Predominant etiologies were digestive organic disorders (nonmalignant in 17% and malignant in 16%). Psychosocial disorders explained 16% of cases. Oral disorders were second to nonhematologic malignancies as cause of UWL in patients aged ≥65 years. Although 375 (14%) patients were initially diagnosed with unexplained UWL, malignancies were detected in only 19 (5%) within the first 28 months after referral. Diagnosis was established at autopsy in 14 cases. CONCLUSION This investigation provides new information on the relevance of follow-up in the long-term clinical outcome of patients with unexplained UWL and on the role of age on this entity. Although unexplained UWL seldom constitutes a short-term medical alert, malignancies may be undetectable until death. Therefore, these patients should be followed up regularly (eg yearly visits) for longer than reported periods, and autopsies pursued when facing unsolved deaths.
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Affiliation(s)
- Xavier Bosch
- Quick Diagnosis Unit, Adult Day Care Center, Hospital Clínic, University of Barcelona, Barcelona, Spain
- Department of Internal Medicine, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Esther Monclús
- Quick Diagnosis Unit, Adult Day Care Center, Hospital Clínic, University of Barcelona, Barcelona, Spain
- Department of Internal Medicine, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Ona Escoda
- Quick Diagnosis Unit, Adult Day Care Center, Hospital Clínic, University of Barcelona, Barcelona, Spain
- Department of Internal Medicine, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Mar Guerra-García
- Quick Diagnosis Unit, Adult Day Care Center, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Pedro Moreno
- Department of Internal Medicine, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Neus Guasch
- Quick Diagnosis Unit, Adult Day Care Center, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Alfons López-Soto
- Department of Internal Medicine, Hospital Clínic, University of Barcelona, Barcelona, Spain
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Sanclemente-Ansó C, Salazar A, Bosch X, Capdevila C, Giménez-Requena A, Rosón-Hernández B, Corbella X. Perception of quality of care of patients with potentially severe diseases evaluated at a distinct quick diagnostic delivery model: a cross-sectional study. BMC Health Serv Res 2015; 15:434. [PMID: 26420244 PMCID: PMC4589195 DOI: 10.1186/s12913-015-1070-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2014] [Accepted: 09/17/2015] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Although hospital-based outpatient quick diagnosis units (QDU) are an increasingly recognized cost-effective alternative to hospitalization for the diagnosis of potentially serious diseases, patient perception of their quality of care has not been evaluated well enough. This cross-sectional study analyzed the perceived quality of care of a QDU of a public third-level university hospital in Barcelona. METHODS One hundred sixty-two consecutive patients aged ≥ 18 years attending the QDU over a 9-month period were invited to participate. A validated questionnaire distributed by the QDU attending physician and completed at the end of the first and last QDU visit evaluated perceived quality of care using six subscales. RESULTS Response rate was 98 %. Perceived care in all subscales was high. Waiting times were rated as 'short'/'very short' or 'better'/'much better' than expected by 69-89 % of respondents and physical environment as 'better'/'much better' than expected by 94-96 %. As to accessibility, only 3 % reported not finding the Unit easily and 7 % said that frequent travels to hospital for visits and investigations were uncomfortable. Perception of patient-physician encounter was high, with 90-94 % choosing the positive extreme ends of the clinical information and personal interaction subscales items. Mean score of willingness to recommend the Unit using an analogue scale where 0 was 'never' and 10 'without a doubt' was 9.5 (0.70). On multivariate linear regression, age >65 years was an independent predictor of clinical information, personal interaction, and recommendation, while age 18-44 years was associated with lower scores in these subscales. No schooling predicted higher clinical information and recommendation scores, while university education had remarkable negative influence on them. Having ≥4 QDU visits was associated with lower time to diagnosis and recommendation scores and malignancy was a negative predictor of time to diagnosis, clinical information, and recommendation. DISCUSSION It is worthy of note that the questionnaire evaluated patient perception and opinions of healthcare quality including recommendation rather than simply satisfaction. It has been argued that perception of quality of care is a more valuable approach than satisfaction. In addition to embracing an affective dimension, satisfaction appears more dependent on patient expectations than is perception of quality. CONCLUSIONS While appreciating that completing the questionnaire immediately after the visit and its distribution by the QDU physician may have affected the results, scores of perceived quality of care including recommendation were high. There were, however, significant differences in several subscales associated with age, education, number of QDU visits, and diagnosis of malignant vs. benign condition.
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Affiliation(s)
- Carmen Sanclemente-Ansó
- Department of Internal Medicine, Bellvitge University Hospital, University of Barcelona, Biomedical Research Institute (IDIBELL), Consultas Externas, Area de Gestión Administrativa, c/Feixa Llarga s/n, 08907-L'Hospitalet de Llobregat, Barcelona, Spain.
| | - Albert Salazar
- Emergency Department, Bellvitge University Hospital, Department of Medicine, University of Barcelona, Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain.
| | - Xavier Bosch
- Department of Internal Medicine, Hospital Clinic, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), c/Villarroel 170, 08036, Barcelona, Spain.
| | - Cristina Capdevila
- Emergency Department, Bellvitge University Hospital, Department of Medicine, University of Barcelona, Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain.
| | - Amparo Giménez-Requena
- Department of Quality, Bellvitge University Hospital, University of Barcelona, Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain.
| | - Beatriz Rosón-Hernández
- Department of Internal Medicine, Bellvitge University Hospital, University of Barcelona, Biomedical Research Institute (IDIBELL), Consultas Externas, Area de Gestión Administrativa, c/Feixa Llarga s/n, 08907-L'Hospitalet de Llobregat, Barcelona, Spain.
| | - Xavier Corbella
- Department of Internal Medicine, Bellvitge University Hospital, University of Barcelona, Biomedical Research Institute (IDIBELL), Consultas Externas, Area de Gestión Administrativa, c/Feixa Llarga s/n, 08907-L'Hospitalet de Llobregat, Barcelona, Spain. .,Global Institute of Public Health and Health Policy, School of Medicine, International University of Catalonia, Barcelona, Spain.
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