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Objective: Although an active role of the patient is often stressed in diabetes care, it is not easily implemented in daily practice. The aim of the study was to measure the effects of introducing a diabetes passport to patients after embedding the passport in the organization of care.Design: Randomized controlled trial.Setting: Forty general practice in The Netherlands.Participants: Pre- and post-intervention data were obtained from 993 patients with type 2 diabetes mellitus. Patients treated in secondary care and patients over 80 years of age were excluded.Intervention: The intervention consisted of clarifying the diabetes care tasks for all practice staff and embedding the diabetes passports in the structured care. Main outcome measure. Self-reported use of the diabetes passport.Results: Diabetes passports were issued to 87% of the patients. After 15 months, 76% of the patients reported that the passport was being used during clinic visits. The process indicators of care improved by 10% on average in the intervention group. However, there were no changes in the outcome measures.Conclusion: Diabetes passports can be introduced successfully in structured primary care and they lead to improved effect measures for medical behaviour. [ABSTRACT FROM AUTHOR]

The purpose was to ascertain the views of patients with diabetes and patient care teams on the introduction of a recently developed diabetes passport in order to plan effective implementation. A semi-qualitative study by eight semi-structured focus group discussions with patient care teams and patients in four Dutch hospitals was organised. In total 29 patients participated (range five to nine per hospital). Patient care teams ranged from four to six participants. Each team included at least one specialised diabetic nurse and an internist. Taped views were transcribed and coded on the basis of a structured checklist. Various potential barriers to the implementation of the diabetes passport were found. Although patients recognized the diabetes passport as a handy tool, most of them expected starting problems and little co-operation from the internists; in this respect they rely more on the diabetes specialist nurse (DSN). Internists had mixed feelings about the diabetes passport. Lack of motivation and lack of time were important perceived barriers. The specialised diabetes nurses had the highest expectations of the diabetes passport and perceived themselves as those who would effectuate implementation. The main potential barriers to effective implementation of the diabetes passport were found in setting the agenda of the passport and fitting it into the organization of diabetes care. These barriers need to be considered when implementing the passport. The DSN could play an important part in its implementation. [ABSTRACT FROM AUTHOR]

Introduction: Interprofessional teamwork is the key issue of delivering integrated hospital care; however, measuring interprofessional collaboration for auditing is fragmented. In this study, a questionnaire to measure InterProfessional collaborative Practice for Integrated Hospital care (IPPIH) has been developed and validated., Methods: A four-step iterative process was conducted: (1) literature search to find suitable questionnaires; (2) semistructured stakeholder interviews (individual and in focus groups) to discuss the topics and questions (face validity), (3) pretesting the prototype of the questionnaire in two different integrated care pathways for feasibility, usability, and internal consistency, and (4) testing (content and construct validity and responsiveness) of the revised questionnaire in eight integrated care pathways; the validation and responsiveness was tested by means of exploratory factor analysis, calculation of Cronbach alpha, item analysis, and linear mixed model analysis., Results: Based on six questionnaires and the opinion of direct stakeholders, the questionnaire IPPIH comprised 27 items. Five different domains could be distinguished: own skills, culture, coordination and collaboration, practical support, and appreciation with the Cronbach alpha varied from 0.91 to 0.48. The self-reported intensity of the collaboration within a specific care pathway significantly influenced the outcome ( P = .000)., Discussion: The product is a questionnaire, IPPIH, which can measure the degree of interprofessional collaborative practice in integrated hospital care pathways. The IPPIH was initially developed for quality assurance. However, the IPPIH also seems to be suitable as a self-assessment tool for directors to monitor and improve the interprofessional collaboration and the quality of their integrated care pathway., Competing Interests: Disclosures: The authors declare no conflict of interest., (Copyright © 2023 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of The Alliance for Continuing Education in the Health Professions, the Association for Hospital Medical Education, and the Society for Academic Continuing Medical Education.)

Objectives: Pharmaceutical care for people with diabetes mellitus type 2 (DMT2) has been described in professional guidelines. To apply their recommendations, organizational changes are needed. We aimed to describe, for the first time, the development of a maturity matrix for community pharmacy teams (MM-CP) to assess organizational readiness in implementing the guideline recommendations on pharmaceutical DMT2 care., Methods: MM-CP development was conducted in a systematic consensus process with pharmacists from existing working groups. In three meetings with preparatory assignments, mutually exclusive domains were chosen for the DMT2 guideline implementation. After determining the growth steps, the resulting matrix cells were filled with examples of the organizational implementation activities. To explore the generalizability of domains and growth steps, two other working groups for "medication surveillance" and "multidose drug dispensing" guidelines were consulted., Key Findings: A five-by-five matrix was developed using the domains "personalized care," "teamwork," "information systems and data exchange," "external collaboration," and "education and research" on the horizontal axis, and the growth steps "being aware and motivated," "being able to," "performing, evaluating and improving," and "innovating" on the vertical axis. The MM-CP cells were filled with examples to implement the core recommendations of the DMT2 guideline. The matrix is to be used by pharmacy teams as a formative instrument., Conclusions: The MM-CP is ready for use by community pharmacy teams for self-assessing their organizational readiness. However, further research is required to evaluate its potential in stimulating targeted improvement during the implementation of the DMT2-guideline recommendations in community pharmacies., (© The Author(s) 2023. Published by Oxford University Press on behalf of the Royal Pharmaceutical Society.)

Aim: Determining the added value of preoperative geriatric screening (POGS) in the care path 'Infrarenal abdominal aortic aneurysm'., Design: Retrospective observational study in a university hospital., Method: For patients (>60 years) with non-acute aortic pathology, data on preoperative screening (including frailty measures) and treatment was automatically generated from medical records for the period 2018-2021 (42 months). Data has been analysed with descriptive and test statistics. Completeness of the data was checked manually by reading the medical files for the period 2020-2021 (24 months)., Results: A total of 343 cases were included; POGS was performed in 90 patients (26%). In 84.2% of the cases the vascular surgeon adhered to the geriatrician's advice. In the other cases, the treatment is less (10.5%) or more (5.3%) intrusive than the POGS advice; the patient's preference seems to be particular decisive here. The geriatric advice is most consistent with the measures from the Clinical Frailty Scale. From the manual data collection, we learned that about 20% of the POGS were missing., Conclusion: Introducing geriatric screening in the care pathway is likely to lead to a more considered choice by healthcare professionals as well as patients. The added value seems embraced by geriatricians and vascular surgeons as the adherence to the geriatric advice is strong. A cardiovascular nurse can use the Clinical Frailty Scale to select the patients that really need a geriatric advice. The advice is to include POGS in the care path 'Infrarenal abdominal aortic aneurysm' and possibly also in other care paths.

To fully take advantage of the data provided by large-scale structure surveys, we need to quantify the potential impact of baryonic effects, such as feedback from active galactic nuclei (AGN) and star formation, on cosmological observables. In simulations, feedback processes originate on scales that remain unresolved. Therefore, they need to be sourced via subgrid models that contain free parameters. We use machine learning to calibrate the AGN and stellar feedback models for the FLAMINGO (Fullhydro Large-scale structure simulations with All-sky Mapping for the Interpretation of Next Generation Observations) cosmological hydrodynamical simulations. Using Gaussian process emulators trained on Latin hypercubes of 32 smaller volume simulations, we model how the galaxy stellar mass function (SMF) and cluster gas fractions change as a function of the subgrid parameters. The emulators are then fit to observational data, allowing for the inclusion of potential observational biases. We apply our method to the three different FLAMINGO resolutions, spanning a factor of 64 in particle mass, recovering the observed relations within the respective resolved mass ranges. We also use the emulators, which link changes in subgrid parameters to changes in observables, to find models that skirt or exceed the observationally allowed range for cluster gas fractions and the SMF. Our method enables us to define model variations in terms of the data that they are calibrated to rather than the values of specific subgrid parameters. This approach is useful, because subgrid parameters are typically not directly linked to particular observables, and predictions for a specific observable are influenced by multiple subgrid parameters., (© 2023 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society.)

Background: Governing interprofessional elderly care requires the commitment of many different organisations connected in mandated collaboratives. Research over a decade ago showed that the governance relied on clan-based mechanisms, while lacking formal rules and incentives for collaborations. Awareness and reflection were seen as first steps towards progression. We aim to identify critical governance features of contemporary mandated collaboratives by discussing cases introduced by the healthcare professionals and managers themselves., Methods: Semi-structured interviews (n = 24) with two regional mandated collaboratives took place from November 2019 to November 2020 in the Netherlands to learn more about critical governance features. The interviews were thematically analysed by the project team (authors) to synthesise the results and were subsequently validated during a focus group., Results: Critical governance features of interorganisational activities in mandated collaboratives include the gradual formulation of shared vision and clear client-centred goals, building trust and acquaintanceship for the advancement of an open collaborative culture, establishing a non-extreme formalised governance structure through leadership, mutual trust and innovation support and facilitating information exchange and formalisation tools for optimal elderly care., Conclusion: Trust and leadership form the backbone of interorganisational functioning. Interorganisational functioning should be seen in light of their national embedment and resources that are (being made) available, which makes them susceptible to constant change as they struggle with balancing between critical features in a fluid and intermingled governance context. The identified critical features of (contemporary) mandated collaboratives may aid in assessing and improving interprofessional functioning within integrated elderly care. International debate on governance expectations of mandated collaboratives may further contribute to sharpening the roles of both managers and healthcare professionals., (© 2023. The Author(s).)

Background: Care engagement or active patient involvement in healthcare contributes to the quality of primary care, but organisational preconditions in routine practice need to be aligned. A Maturity Matrix for Care Engagement to assess and discuss these preconditions in the general practice team was developed and tested on feasibility and acceptability in general practice., Methods and Findings: A systematic user-centred approach was applied, starting with a scoping literature search to describe the domains on the horizontal axis of the maturity matrix. The domains and growing steps (vertical axis) were refined by patients (n = 16) and general practice staff (n = 11) in three focus group discussions and reviewed by six experts (local facilitators and scientists). Seven domains could be distinguished: Personalised Care, Shared Decision Making, Self-Management, Patient as Partner, Supportive Means, Patient Environment, and Teamwork among Healthcare Professionals. The growing steps described three to six activities per domain (n = 32 in total) that contribute to care engagement. Local facilitators implemented the tool in two general practice teams according to a user guide, starting with a two-hour kick-off meeting on care engagement. In the next step, practitioners, nurses and assistants in each practice indicated their score on the domains individually. The scores were discussed in the facilitated practice meeting which was aimed at SMART improvement plans. Feasibility and acceptability were assessed in interviews showing that the tool was well received by the pilot practices, although the practice assistants had difficulties scoring some of the activities as they did not always relate to their daily work. An assessment after three months showed changes in practice organisation towards increased care engagement., Conclusions: The maturity matrix on care engagement is a tool to identify the organisational practice maturity for care engagement. Suggested adaptations must be implemented before large-scale testing., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2023 Wolters et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)

Hemophilia A (HA) is a rare bleeding disorder caused by deficiency/dysfunction of the FVIII protein. As current therapies based on frequent FVIII infusions are not a definitive cure, long-term expression of FVIII in endothelial cells through lentiviral vector (LV)-mediated gene transfer holds the promise of a one-time treatment. Thus, here we sought to determine whether LV-corrected blood outgrowth endothelial cells (BOECs) implanted through a prevascularized medical device (Cell Pouch) would rescue the bleeding phenotype of HA mice. To this end, BOECs from HA patients and healthy donors were isolated, expanded, and transduced with an LV carrying FVIII driven by an endothelial-specific promoter employing GMP-like procedures. FVIII-corrected HA BOECs were either directly transplanted into the peritoneal cavity or injected into a Cell Pouch implanted subcutaneously in NSG-HA mice. In both cases, FVIII secretion was sufficient to improve the mouse bleeding phenotype. Indeed, FVIII-corrected HA BOECs reached a relatively short-term clinically relevant engraftment being detected up to 16 weeks after transplantation, and their genomic integration profile did not show enrichment for oncogenes, confirming the process safety. Overall, this is the first preclinical study showing the safety and feasibility of transplantation of GMP-like produced LV-corrected BOECs within an implantable device for the long-term treatment of HA., Competing Interests: K.P., D.M.M., and P.M.T. are/have been employees of Sernova Corp., which holds the patent US20190240375A1., (© 2021 The Authors.)

The investigation of the biodistribution profile of a cell-based medicinal product is a pivotal prerequisite to allow a factual benefit-risk assessment within the non-clinical to clinical translation in product development. Here, a qPCR-based method to determine the amount of human DNA in mouse DNA was validated according to the guidelines of the European Medicines Agency and the International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use. Furthermore, a preclinical worst-case scenario study was performed in which this method was applied to investigate the biodistribution of 2 × 10 6 intravenously administered, genetically modified, blood outgrowth endothelial cells from hemophilia A patients after 24 h and 7 days. The validation of the qPCR method demonstrated high accuracy, precision, and linearity for the concentration interval of 1:1 × 10 3 to 1:1 × 10 6 human to mouse DNA. The application of this method in the biodistribution study resulted in the detection of human genomes in four out of the eight investigated organs after 24 h. After 7 days, no human DNA was detected in the eight organs analyzed. This biodistribution study provides mandatory data on the toxicokinetic safety profile of an actual candidate cell-based medicinal product. The extensive evaluation of the required validation parameters confirms the applicability of the qPCR method for non-clinical biodistribution studies., (© 2020 The Authors.)

The aim of this practice-based cohort study was to determine the performance and influence of possible variables in class II restorations related to practice, patient, tooth, and restoration. To do this, electronic patient files from 11 general practices in the Netherlands were collected, and 31,472 restorations placed between January 2015 and October 2017 were analysed. The observation time of restorations varied from 0 to 2.7 years, resulting in a mean annual failure rate (AFR) of 7.8% at 2 years. However, wide variation in AFRs existed among the operators, varying between 3.6% and 11.4%. An excess of patient-related variables, such as age, general health, periodontal status, caries risk and the presence of parafunctional habits and tooth or restoration-related factors, increases the risk of reintervention. Restorations placed due to fracture were more prone to fail than restorations placed due to caries. This study demonstrated that a wide variety of risk factors on the practice, patient, and tooth levels influences the survival of class II restorations.

Background: Patient reported outcomes (PROs) provide information on a patient's health status coming directly from the patient. Measuring PROs with patient reported outcome measures (PROMs) has gained wide interest in clinical practice for individual patient care, as well as in quality improvement, and for providing transparency of outcomes to stakeholders through public reporting. However, current knowledge of selecting and implementing PROMs for these purposes is scattered, and not readily available for clinicians and quality managers in healthcare organizations. The objective of this study is to develop a framework with tools to support the systematic selection, implementation and evaluation of PROs and PROMs in individual patient care, for quality improvement and public reporting., Methods: We developed the framework in a national project in the Netherlands following a user-centered design. The development process of the framework contained five iterative components: (a) identification of existing tools, (b) identification of user requirements and designing steps for selection and implementation of PROs and PROMs, (c) discussing a prototype of the framework during a national workshop, (d) developing a web version, (e) pre-testing of the framework. A total of 40 users with different perspectives (clinicians, patient representatives, quality managers, purchasers, researchers) have been consulted., Results: The final framework is presented as the PROM-cycle that consists of eight steps in four phases: (1) goal setting, (2) selecting PROs and PROMs, (3) developing and testing of quality indicator(s), (4) implementing and evaluating the PROM(s) and indicator(s). Users emphasized that the first step is the key element in which the why, for whom and setting of the PROM has to be defined. This information is decisive for the following steps. For each step the PROM-cycle provides guidance and tools, with instruments, checklists, methods, handbooks, and standards supporting the process., Conclusion: We developed a framework to support the selection and implementation of PROs and PROMs. Each step provides guidance and tools to support the process. The PROM-cycle and its tools are publicly available and can be used by clinicians, quality managers, patient representatives and other experts involved in using PROMS. Through periodic evaluation and updates, tools will be added for national and international use of the PROM-cycle.

In tissue engineering, the generation and functional maintenance of dense voluminous tissues is mainly restricted due to insufficient nutrient supply. Larger three-dimensional constructs, which exceed the nutrient diffusion limit become necrotic and/or apoptotic in long-term culture if not provided with an appropriate vascularization. Here, we established protocols for the generation of a pre-vascularized biological scaffold with intact arterio-venous capillary loops from rat intestine, which is decellularized under preservation of the feeding and draining vascular tree. Vessel integrity was proven by marker expression, media/blood reflow and endothelial LDL uptake. In vitro maintenance persisted up to 7 weeks in a bioreactor system allowing a stepwise reconstruction of fully vascularized human tissues and successful in vivo implantation for up to 4 weeks, although with time-dependent decrease of cell viability. The vascularization of the construct lead to a 1.5× increase in cellular drug release compared to a conventional static culture in vitro. For the first time, we performed proof-of-concept studies demonstrating that 3D tissues can be maintained within a miniaturized vascularized scaffold in vitro and successfully implanted after re-anastomosis to the intrinsic blood circulation in vivo. We hypothesize that this technology could serve as a powerful platform technology in tissue engineering and regenerative medicine.

Background: Quality assurance programs in medical education are introduced to gain insight into the quality of such programs and to trigger improvements. Although of utmost importance, research on the implementation of such programs is scarce. The Dutch General Practice (GP) specialty training institutes used an implementation strategy to implement a quality system (QS), and we aimed to study the success of this strategy and to learn about additional facilitators and barriers., Methods: Seventeen structured interviews were conducted with the directors and quality coordinators (QCs) of the eight Dutch GP training institutes. A five-stage process model of implementation was used to structure these interviews and analyze the data. Two researchers analyzed the data with a framework approach., Results: The strategy supported the institutes in implementing the QS. However, after the introduction of the QS, staff experienced the QS as demanding, although they noticed almost no concrete short-term results. Moreover, they experienced difficulties in integrating the QS into their local situation. Collectively working with the QS and following common deadlines did create a sense of commitment towards each other that appeared to be a true stimulus to the introduction of the QS., Conclusions: The implementation strategy focused mainly on the introduction of the QS in the GP specialty training, and it was, as such, rather successful. An important barrier concerned the acceptance of the QS and the integration of the QS into local structures, which suggests that there is a need for guidance on the translation of the QS to local contexts. All in all, we recommend more focus on the benefits of a QS.

High-quality primary care for diabetes patients may be related to lowered hospital admissions. A systematic search was performed to assess the impact of structure, process, and outcome of primary diabetes care on hospital admission rates, considering patient characteristics. Studies on diabetes patients in primary care with hospitalisation rates as outcomes published between January 1996 and December 2015 were included. Indicators of quality of care (access, continuity and structure of care, process, and outcome indicators) and patient characteristics (age, gender, ethnicity, insurance, socio-economic status, diabetes characteristics, co-morbidity, and health-related lifestyle) were extracted. After assessment of the strength of evidence, characteristics of care and diabetes patients were presented in relation to the likelihood of hospitalisation. Thirty-one studies were identified. A regular source of primary care and a well-controlled HbA1c level decreased the likelihood of hospitalisation. Other aspects of care were less consistent. Patients' age, co-morbidity, and socio-economic status were related to higher hospitalisation. Gender and health-related lifestyle showed no relationship. Studies were heterogeneous in design, sample, and healthcare system. Different definitions of diabetes and unscheduled admissions limited comparisons. In healthcare systems where diabetes patients have a regular source of primary care, hospital admission rates cannot be meaningfully related to primary care characteristics., (Copyright © 2017 Elsevier B.V. All rights reserved.)

Objectives: Oncological care is very complex, and delivery of integrated care with optimal alignment and collaboration of several disciplines is crucial. To monitor and effectively improve high-quality integrated oncological care, a dashboard of valid and reliable quality indicators (QIs) is indispensable. The aim was to develop multidisciplinary QIs to measure quality of integrated oncological care, specifically for head and neck cancer (HNC) patients., Design: The RAND-modified Delphi method was used to decide on the outcome, process and structure QIs form three different perspectives. In addition, case-mix factors were determined., Setting: Integrated HNC in the Netherlands., Participants: Head and neck cancer patients, chairmen of both patient organisations and medical specialists and allied health professionals involved in HNC care in the Netherlands., Main Outcome Measures: Outcome, process and structure indicators., Results: Outcome indicators were assigned to healthcare status, tumour recurrence, complications, quality of life and patient experiences. The process indicators focused on the (allied health) care aspects during the diagnostic, treatment and follow-up phases, for example regarding waiting times, multidisciplinary team meetings and screening for the need of allied health care., Conclusions: This is the first set of multidisciplinary QIs for HNC care, to assess quality of integrated care agreed by patients and professionals. This set can be used to build other oncological quality dashboards for integrated care., (© 2016 John Wiley & Sons Ltd.)

Liver organoids (LOs) are of interest in tissue replacement, hepatotoxicity and pathophysiological studies. However, it is still unclear what triggers LO self-assembly and what the optimal environment is for their culture. Hypothesizing that LO formation occurs as a result of a fine balance between cell-substrate adhesion and cell-cell cohesion, we used 3 cell types (hepatocytes, liver sinusoidal endothelial cells and mesenchymal stem cells) to investigate LO self-assembly on different substrates keeping the culture parameters (e.g. culture media, cell types/number) and substrate stiffness constant. As cellular spheroids may suffer from oxygen depletion in the core, we also sought to identify the optimal culture conditions for LOs in order to guarantee an adequate supply of oxygen during proliferation and differentiation. The oxygen consumption characteristics of LOs were measured using an O2 sensor and used to model the O2 concentration gradient in the organoids. We show that no LO formation occurs on highly adhesive hepatic extra-cellular matrix-based substrates, suggesting that cellular aggregation requires an optimal trade-off between the adhesiveness of a substrate and the cohesive forces between cells and that this balance is modulated by substrate mechanics. Thus, in addition to substrate stiffness, physicochemical properties, which are also critical for cell adhesion, play a role in LO self-assembly.

Objectives: Routine use of patient reported outcome measures (PROMs) may provide an effective way of monitoring patient valued outcomes. In this study we explored (1) the current use of PROMs; (2) to what extent the goals correspond with the selected PROMs; (3) the health outcomes based on PROMs., Design: Observational clinical cohort study., Setting: Dutch primary care physiotherapy practices (n=43)., Participants: Patients (n=299) with neck pain or low back pain., Main Outcome Measures: The number of PROMs used per patient were calculated. The International Classification of Functioning, Disability and Health was used to map the patients' goals and the percentages of PROMS selected that match the domains of the goals were calculated. Health outcomes were assessed using two approaches for estimating the minimal clinically important difference (MCID)., Results: Repeated measurements with the Visual Analogue Scale, the Patient Specific Complaints questionnaire, the Quebec Back Pain Disability Scale, or the Neck Disability Index were completed by more than 60% of the patients. The PROMs used matched in 46% of the cases with goals for pain improvement, and in 43% with goals set at activity/participation level. The mean differences between baseline and follow up scores for all PROMs were statistically significant. Improvements of patients based on MCID varied from 57% to 90%., Conclusions: PROMs were used in the majority of the patients, showed improved health outcomes and fitted moderately with goals. The results of this study can be used for future research assessing the routine use of outcome measurements with PROMs., (Copyright © 2016 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.)

Purpose: Complex medication management in older people with multiple chronic conditions can introduce practice variation in polypharmacy prevalence. This study aimed to determine the inter-practice variation in polypharmacy prevalence and examine how this variation was influenced by patient and practice characteristics., Methods: This cohort study included 45,731 patients aged 55 years and older with at least one prescribed medication from 126 general practices that participated in NIVEL Primary Care Database in the Netherlands. Medication dispensing data of the year 2012 were used to determine polypharmacy. Polypharmacy was defined as the chronic and simultaneous use of at least five different medications. Multilevel logistic regression models were constructed to quantify the polypharmacy prevalence variation between practices. Patient characteristics (age, gender, socioeconomic status, number, and type of chronic conditions) and practice characteristics (practice location and practice population) were added to the models., Results: After accounting for differences in patient and practice characteristics, polypharmacy rates varied with a factor of 2.4 between practices (from 12.4% to 30.1%) and an overall mean of 19.8%. Age and type of conditions were highly positively associated with polypharmacy, and to a lesser extent a lower socioeconomic status., Conclusions: Considerable variation in polypharmacy rates existed between general practices, even after accounting for patient and practice characteristics, which suggests that there is not much agreement concerning medication management in this complex patient group. Initiatives that could reduce inappropriate heterogeneity in medication management can add value to the care delivered to these patients.

Background: With the emergence of the electronic health records (EHRs) as a pervasive healthcare information technology, new opportunities and challenges for use of clinical data for quality measurements arise with respect to data quality, data availability and comparability. The objective of this study is to test whether data extracted from electronic health records (EHRs) was of comparable quality as survey data for the calculation of quality indicators., Methods: Data from surveys describing patient cases and filled out by physiotherapists in 2009-2010 were used to calculate scores on eight quality indicators (QIs) to measure the quality of physiotherapy care. In 2011, data was extracted directly from EHRs. The data collection methods were evaluated for comparability. EHR data was compared to survey data on completeness and correctness., Results: Five of the eight QIs could be extracted from the EHRs. Three were omitted from the indicator set, as they proved too difficult to be extracted from the EHRs. Another QI proved incomparable due to errors in the extraction software of some of the EHRs. Three out of four comparable QIs performed better (p < 0.001) in EHR data on completeness. EHR data also proved to be correct; the relative change in indicator scores between EHR and survey data were small (<5 %) in three out of four QIs., Conclusion: Data quality of EHRs was sufficient to be used for the calculation of QIs, although comparability to survey data was problematic. Standardization is needed, not only to be able to compare different data collection methods properly, but also to compare between practices with different EHRs. EHRs have the option to administrate narrative data, but natural language processing tools are needed to quantify these text boxes. Such development, can narrow the comparability gap between scoring QIs based on EHR data and based on survey data. EHRs have the potential to provide real time feedback to professionals and quality measurements for research, but more effort is needed to create unambiguous and uniform information and to unlock written text in a standardized manner.