scholarly journals Development and Preliminary Usability and Accuracy Testing of the EBMT Gvhd App to Support Graft Versus Host Disease Diagnosis and Scoring According to NIH Criteria, By the EBMT Complications and Quality of Life Working Party

Blood ◽  
2015 ◽  
Vol 126 (23) ◽  
pp. 3151-3151
Author(s):  
Schoemans Helene ◽  
Kathy Goris ◽  
Raf Van Durm ◽  
Jasper Van Hoof ◽  
Hildegard T. Greinix ◽  
...  
Keyword(s):  
Clinical Practice ◽  
User Experience ◽  
User Satisfaction ◽  
Information Quality ◽  
Chronic Gvhd ◽  
Disease Diagnosis ◽  
International Standards ◽  
Interface Quality ◽  
Clinical Scenarios ◽  
Standard Paper

Abstract Introduction: Accurate diagnosis and severity scoring of acute and, in particular, chronic GVHD remains a challenge for clinical practice and for correct self-reporting of GVHD data to evaluate transplant outcomes. Perceived complexity and time investment issues limit the implementation of international standards and the recently updated NIH criteria for chronic GVHD. Here, we describe the development of the EBMT GVHD App, a computer/web-based algorithm-driven application to help physicians correctly diagnose and score severity of acute and chronic GVHD and improve the implementation of current standards in clinical practice and research. Methods: We applied a User Centered Design (UCD) process, through an iterative process between end-users and the development team to ensure that the App is user-friendly and efficient. A first EBMT GVHD App version (v0.0) tested an initial GVHD algorithm. An second improved prototype v1.0 was developed as a true web application (App) compatible with desktop computers and smartphones/tablets. V1.0 relies on two modules: a diagnostic module for NIH diagnostic, distinctive, common signs or proven evidence of GVHD (skin, nails, scalp/body hair, mouth, eyes, genitals, gastrointestinal tract, liver, lungs and muscles/joints), and a scoring moduleto assess severity of acute (Glucksberg and IBMTR criteria), chronic and overlap (NIH criteria) GVHD. The App v1.0 was tested by 28 hematology professionals (University Hospitals of Leuven, Belgium): 8 senior physicians, 8 junior physicians, 2 medical students and 10 data managers/research nurses; median experience in hematology 2.25 years, range 0-30, IQR 6.6, evenly distributed, by profession and seniority, to one of two groups (A and B). Usability of the App was determined for user experience and satisfaction. User experience was tested at baseline and end of study with the technology acceptance model (TAM), evaluating six Perceived Usefulness Statements rated on a 7-point Likert-like scale (1=extremely unlikely to 7=extremely likely). User satisfaction was evaluated by PSSUQ (Post-Study System Usability Questionnaire), which scores system usefulness, information quality and interface quality, on a 7-point Likert-like scale (1=strongly agree to 7=strongly disagree). App's accuracy relied on the proportion of correctly assessed clinical scenarios from 4 representative GVHD cases developed by a panel of GVHD experts as gold standard. In a quasi-experimental crossover design, professionals were invited to solve two cases either with standard paper tools or with the App, and later crossed over to use the other tool, both for the two other cases, as well as to solve again with the new tool their previous two cases. Comparisons were performed 'within groups' and 'between groups' (A vs B). Results: User experience and satisfaction were very good, with a median of 6 TAM points for user experience, and a median overall PSSUQ score of 2.2 for user satisfaction, 2.1 for System Use, 2.4 for Information Quality and 1.7 for Interface Quality. Users (70%) reported that they would be more likely to use the App on a desktop than on a mobile device. Accuracy results were only moderate with standard paper tools: 65% for diagnosis and 45% for scoring. The use of the App significantly increased diagnostic and scoring accuracy to 94% (+29%) and 88% (+43%), respectively (both p<0.001). The App also improved accuracy of individuals repeating the same clinical case (within groups) for diagnosis (+27%) and scoring (+42%), beyond a potential learning effect. From v1.0 results, an App v2.0 has been developed refining details in the algorithm, improving term description, adding a user's manual and the option of generating patient reports, which is now ready for further testing. Conclusions: The "EBMT GVHD App" is a first electronic tool to diagnose and score GVHD. Initial testing of v1.0 uniformly showed high scores for user experience and satisfaction, accurately reflected the subtle nuances of the NIH criteria, and improved significantly the accuracy of a diverse group of hematology professionals to diagnose and score severity of GVHD, compared to their practice with standard tools. Testing of v2.0 is underway to adapt layout and screen content and to address ambiguities of current guidelines. A larger study with a subsequent v3.0 is warranted in real life setting to evaluate macroscopic scalability. Disclosures Lee: Kadmon: Consultancy; Bristol-Myers Squibb: Consultancy.

scholarly journals Peningkatan Efisiensi Kerja Guru Melalui Pembuatan Aplikasi Rapor Berbasis Komputer

2019 ◽  
Vol 4 (2) ◽  
pp. 363-370
Author(s):  
Romy Budhi Widodo ◽  
Mochamad Subianto ◽  
Grace Imelda
Keyword(s):  
Junior High School ◽  
User Satisfaction ◽  
Information Quality ◽  
Application Development ◽  
Interface Quality ◽  
Software Application ◽  
Computer Based ◽  
The Mean ◽  
Spiral Model ◽  
Prototype Evaluation

The domain of the activity is technology for the society whereas the focus is practical computer science for the society. The background of our activity is based on the needs of YPK junior high school in Malang city, Indonesia. The school need to develop computer-based school report card and also daily grade card for teachers. The method for software/application development is spiral model which consist of the cycle of system identification, risk analysis, and enhancement of the prototype to be an operational prototype. Evaluation of the product was based on the Computer System Usability Questionnaire (CSUQ) from IBM. The CSUQ using 5 scale of Likert scale contains three categories: 1) system usefulness (SYSUSE), 2) information quality (INFOQUAL), and 3) interface quality (INTERQUAL). The mean rank’s result in order from the greatest to the lowest is SYSUSE, INTERQUAL, and INFOQUAL, respectively. It was reported that SYSUSE category was superior to INFOQUAL (U = 3369.5, p = 0.0005). Overall, the user satisfaction score is 78.4%, which is in the “worthy” category

scholarly journals SISTEM INFORMASI LAYANAN TERINTEGRASI DENGAN MENGGUNAKAN MODEL DESAIN USER EXPERIENCE DILINGKUNGAN PERPUSTAKAAN KABUPATEN KARAWANG

BUANA ILMU ◽  
2021 ◽  
Vol 6 (1) ◽  
pp. 98-110
Author(s):  
Tukino ◽  
Baenil Huda ◽  
Faqih Pratama Muthi ◽  
Adittia Agustian
Keyword(s):  
System Design ◽  
User Experience ◽  
System Application ◽  
User Satisfaction ◽  
Information Quality ◽  
Service System ◽  
Information Service ◽  
System Quality ◽  
System User ◽  
Integrated Information

Perpustakaan  yang berada di SMA, secara periodik menyusun laporan  perkembangan perpustakaan  dan profil perpustakaan untuk dilaporkan ke Perpustakaan milik   Pemda Kabupaten Karawang. Untuk mendukung kebutuhan pengguna perlu dibuatkan aplikasi sistem informasi layanan yang terintegrasi dengan menggunakan User expiernce dan  pengujian sistem menggunakan Delone dan Mclearn. Penerapan sistem informasi layanan dapat mempercepat penyusuan dan  rekapitulasi laporan dari masing-masing SMA sehingga laporan menjadi kualitas dan kinerja pengguna menjadi optimal. Hasil rancangan sistem telah terapkan dan dilakukan pengujian dengan menggunakan model Delone dan McLearn untuk mengukur keberhasilan penerapan sistem yang meliputi 4   kriteria yaitu : kualitas Informasi (KI), Kualitas Sistem (KS), Kualitas Layanan ( KL), Pengguna (P). Hasil kuesioner terhadap kepuasan pengguna dalam menggunakan Aplikasi  Sistem Informasi  Layanan yang terintegrasi sebesar 88%,  dengan sebutan kriteria Sangat Baik. Artinya Aplikasi Sistem Informasi Layanan terintegrasi  berkualitas. Kata Kunci : Desain Sistem, Sistem Informasi Layanan yang  terintegrasi, User Experience, Delone, McLearn, The library managed by the high school periodically compiles a library development report and library profile to be reported to the Karawang Regency Local Government Library. To support user needs, it is necessary to create an integrated information service system application using user experience and system testing using Delone and McLearn. The application of the information service system can speed up the compilation and recapitulation of reports from each SMA so that reports are of optimal quality and user performance.             The results of the system design have been implemented and tested using the Delone and McLearn models to measure the success of the system implementation which includes 4 criteria, namely: Information Quality (KI), System Quality (KS), Service Quality (KL), Users (P). The results of the questionnaire on user satisfaction in using the Integrated Information Service System Application were 88%, with the criteria being Very Good. This means that the quality integrated Information Service System Application. Keywords: System Design, Integrated Information Service System, , User experience, Delone, McLearn,

scholarly journals Analisis Pengaruh User Experience Terhadap Kepuasan Pengguna Mobile Application E-Commerce Shopee Menggunakan Model Delone & Mclean

2021 ◽  
Vol 2 (2) ◽  
Author(s):  
Sarip Hidayatuloh ◽  
Rinda Hesti Kusumaningtyas ◽  
Yusrina Aziati
Keyword(s):  
Service Quality ◽  
User Experience ◽  
User Satisfaction ◽  
Mobile Application ◽  
Information Quality ◽  
Quality System ◽  
System Quality ◽  
Purposive Sampling

Kepuasan pengguna terus menjadi prioritas utama dalam dunia e-commerce dan menjadi faktor yang sangat penting untuk kesuksesan e-commerce. Shopee merupakan salah satu e-commerce yang meramaikan segmen mobile marketplace melalui aplikasi mobile untuk mempermudah transaksi jual beli melalui perangkat ponsel. Namun, masih banyak keluhan-keluhan yang dirasakan oleh pengguna aplikasi shopee sehingga berdampak pada kepuasan penggunanya. Oleh karena itu, penelitian ini bertujuan untuk mengetahui seberapa besar kepuasan pengguna berdasarkan pengaruh dari pengalaman pengguna aplikasi shopee dengan menggunakan model DeLone & McLean yang dimodifikasi dengan menambahkan variabel perceived utilitarian dan perceived hedonic sebagai dimensi utama yang mewakili IT user experience. Populasi penelitian ini adalah pengguna aplikasi shopee sebagai pembeli dengan teknik pengambilan sampel purposive sampling. Sementara analisis data menggunakan pendekatan PLS-SEM dengan bantuan tools SmartPLS 3.2.8. Hasil dari penelitian ini menunjukan bahwa information quality, system quality, perceived hedonic dan use memiliki pengaruh terhadap user satisfaction, sedangkan service quality dan perceived utilitarian tidak. Dari 15 hipotesis yang diajukan, tiga diantaranya ditolak yaitu service quality terhadap use dan user satisfaction kemudian perceived utilitarian terhadap user satisfaction.

EFFECT OF TOP MANAGEMENT SUPPORT, SYSTEM QUALITY, AND INFORMATION QUALITY ON SATISFACTION ACCOUNTING INFORMATION SYSTEM USERS IN LEMBAGA PERKREDITAN DESA (LPD) IN UBUD DISTRICT

2019 ◽  
Vol 1 (1) ◽  
pp. 123-142
Author(s):  
Sang Ayu Putu Arie Indraswarawati ◽  
I Putu Deddy Samtika Putra ◽  
Ni Wayan Cahyani
Keyword(s):  
Information System ◽  
Support System ◽  
User Satisfaction ◽  
Information Quality ◽  
Accounting Information ◽  
Top Management ◽  
Management Support ◽  
System Quality ◽  
Accounting Information System ◽  
Top Management Support

The use of Accounting Information System (AIS) is very helpful in accommodating all the information needed to make an accurate decision. Indicators in determining the good and bad performance of an information system can be seen through AIS user satisfaction and usage. The purpose of this study was to determine the effect of top management support, system quality and information quality on AIS user satisfaction. The sample selection method used was purposive sampling. The research sample was 147 people consisting of administrators, loan officers and savings at 29 Lembaga Perkreditan Desa (LPD) in Ubud Subdistrict. The data in this study is primary data which is the answer from the questionnaire. The regression results show that all variables have a significance of 0,000. It shows that top management support, system quality and information quality have positive influences on Accounting Information System user satisfaction.

Do globalisation and adoption of IFRS by banks in Africa lead to less earnings management?

2019 ◽  
Vol 17 (2) ◽  
pp. 222-248 ◽  
Author(s):  
Mohammed Amidu ◽  
Haruna Issahaku
Keyword(s):  
Financial Reporting ◽  
Design Methodology ◽  
Information Quality ◽  
Accounting Information ◽  
Financial Statements ◽  
International Standards ◽  
Content Type ◽  
Financial Reporting Standards ◽  
Accounting Information Quality ◽  
National Economies

Purpose This paper aims to analyse the implications of globalisation and the adoption of international standards (International Financial Reporting Standards [IFRS]) for accounting information quality. Design/methodology/approach This paper uses a sample of 329 banks across 29 countries leading up to and beyond the implementation of IFRS to test for related hypotheses. Findings First, banks’ financial statements are prepared on the basis of international standards as national economies are integrated when social norms are diffused. Building on these results, the second test suggests that the relatively high-quality earnings among banks in Africa during the period is attributable to the adoption of and interaction of IFRS with globalisation and the strategy of banks to diversify within and across interest and non-interest income. Originality/value The authors investigate how globalisation and the adoption of IFRS affect accounting information quality.

Soda Machine and User Experience: A Study of Icon Display

2020 ◽  
Vol 64 (1) ◽  
pp. 2035-2045
Author(s):  
Vera Puglisi ◽  
Jasmine Ghorbani ◽  
Yan Chen ◽  
Manuel Nyagisere ◽  
Grace Babalola ◽  
...  
Keyword(s):  
User Experience ◽  
User Satisfaction ◽  
Touch Screen ◽  
T Test ◽  
Consumer Electronics ◽  
Point Scale ◽  
Test User

Touch-screen GUIs have become a key feature of modern consumer electronics. The purpose of this study is to investigate the effect that reducing the number of icons on the GUI of a popular soda machine has on drink selection time and user satisfaction. Twenty subjects participated in the study, with 10 assigned to the control and experimental groups respectively. Time to make a drink selection was recorded and compared between groups using unpaired t-test. User satisfaction was measured using a five-point scale questionnaire. The results suggested that user satisfaction, except for the display dependability category, is not affected by the reduction of the number of icons on the soda machine GUI and no change was observed in drink selection time.

scholarly journals Evaluating the success of the tele-pathology system in governmental hospitals in Kuwait: an explanatory sequential mixed methods design

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Ali Jasem Buabbas ◽  
Tareq Mohammad ◽  
Adel K. Ayed ◽  
Hawraa Mallah ◽  
Hamza Al-Shawaf ◽  
...  
Keyword(s):  
Clinical Practice ◽  
Mixed Methods ◽  
Support Services ◽  
User Satisfaction ◽  
Technical Support ◽  
Successful Implementation ◽  
System Quality ◽  
Mixed Methods Design ◽  
Telepathology System

Abstract Background Telepathology is the practice of reviewing and exchanging pathological images through telecommunication systems to obtain diagnoses remotely. Studying the factors that make such a system successful and favourable is important to ensure the merits of its implementation in clinical practice. Objective This study aims to evaluate the success of a telepathology system from the users’ perspectives, using specific evaluation criteria, namely: system quality, information quality, technical service quality, user satisfaction, and benefits. Methods A sequential explanatory mixed methods design was adopted in this study, which consists of two phases. Initially, a questionnaire was distributed via WhatsApp to all of the pathologists (total: 45) working at governmental hospitals in Kuwait. Followed by, semi-structured interviews with ten senior pathologists. Results Forty pathologists responded to the questionnaire, giving an 89% response rate. There were 42.5% of the respondents aged between 35–44 years old, and 52.5% were male. The quantitative results reveal that most of the respondents were satisfied with the quality of the telepathology system with a mean of 2.6025 (Standard Deviation (SD) = 0.47176), whereas they were dissatisfied with the quality of the information with a mean of 2.4100 (SD = 1.580) and the technical support services with a mean of 2.2750 (SD = 0.99535). In addition, there was disagreement on the benefits of telepathology in clinical practice among the pathologists with a mean of 2.4667 (SD = 0.77552). The qualitative results indicate that the lack of interest in and little experience with using the system were behind the general dissatisfaction of most of the respondents. All of the interviewees were satisfied with the performance of the telepathology system and considered it successful; however, the quality of the technical support services, including training workshops, was deemed deficient. Conclusion This study concluded that telepathology system in Kuwait is functioning well and has been successful in its implementation; however, pathologists are dissatisfied with it, mainly due to the deficient quality of the technical support services provided. In addition, the successful implementation of such advanced technologies requires careful steps to be taken on multiple levels: technical, organisational, and managerial. Recommendations were suggested.

scholarly journals Guidelines adherence in the prevention and management of chronic kidney disease in patients with diabetes mellitus on the background of recent European recommendations – a registry-based analysis

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Peter Bramlage ◽  
Stefanie Lanzinger ◽  
Sascha R. Tittel ◽  
Eva Hess ◽  
Simon Fahrner ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Chronic Kidney Disease ◽  
Clinical Practice ◽  
Kidney Disease ◽  
Analysis Data ◽  
Disease Diagnosis ◽  
Diabetic Patients ◽  
European Society Of Cardiology

Abstract Background Recent European Society of Cardiology (ESC)/European Association for the Study of Diabetes (EASD) guidelines provide recommendations for detecting and treating chronic kidney disease (CKD) in diabetic patients. We compared clinical practice with guidelines to determine areas for improvement. Methods German database analysis of 675,628 patients with type 1 or type 2 diabetes, with 134,395 included in this analysis. Data were compared with ESC/EASD recommendations. Results This analysis included 17,649 and 116,747 patients with type 1 and type 2 diabetes, respectively. The analysis showed that 44.1 and 49.1 % patients with type 1 and type 2 diabetes, respectively, were annually screened for CKD. Despite anti-diabetic treatment, only 27.2 % patients with type 1 and 43.5 % patients with type 2 achieved a target HbA1c of < 7.0 %. Use of sodium-glucose transport protein 2 inhibitors (1.5 % type 1/8.7 % type 2 diabetes) and glucagon-like peptide-1 receptor agonists (0.6 % type 1/5.2 % type 2 diabetes) was limited. Hypertension was controlled according to guidelines in 41.1 and 67.7 % patients aged 18–65 years with type 1 and 2 diabetes, respectively, (62.4 vs. 68.4 % in patients > 65 years). Renin angiotensin aldosterone inhibitors were used in 24.0 and 40.9 % patients with type 1 diabetes (micro- vs. macroalbuminuria) and 39.9 and 47.7 %, respectively, in type 2 diabetes. Conclusions Data indicate there is room for improvement in caring for diabetic patients with respect to renal disease diagnosis and treatment. While specific and potentially clinically justified reasons for non-compliance exist, the data may serve well for a critical appraisal of clinical practice decisions.

Success Factors of Social Media Applications (SMA): Case Study among UUM Students

2021 ◽  
Vol 12 (3) ◽  
pp. 2733-2745
Author(s):  
Mazlan Mohd Sappri Et.al
Keyword(s):  
Social Media ◽  
Service Quality ◽  
User Satisfaction ◽  
Mobile Application ◽  
Information Quality ◽  
Success Factors ◽  
Reference Model ◽  
Mobile App ◽  
Media Applications

Social media application (SMA) shows several important functions that causing theincrement of usage among mobile application or mobile app users, especially among18 to 28 years-old users. This causing several developers to create their own SMA thathave been targeted to mobile app users. However, only several SMA managed tobecome popular and successful in term of usage, leaving other unpopular SMA in thelower rank of the Google PlayStore. SMA created by developer in Malaysia face thesame situation as mentioned before where those SMA were supposed to attractMalaysian mobile users more. To assess this situation, this study aims to identify thesuccess factors of SMA usage and develop a set of metric based on the success factorsusing research model that have been developed in the past. Information SystemSuccess Model (ISSM) were studied and chosen as the reference model for this studybecause the model is suitable and have been used by other researchers in studiesregarding social media and SMA. ISSM contains several success factors like systemquality, service quality and information quality that affect the user satisfaction and useof a system, where this model were modified in this study with the addition ofnetworking quality and perceive privacy factors. This study were conducted on 380Universiti Utara Malaysia (UUM) students and after analysing the data collected, allproposed success factors except of service quality were found to have a positive impacttowards user satisfaction and usage. The success factors were included in the metricdesign and the metric were presented in an evaluation form for SMA developer inMalaysia to evaluate and applied the metric in their SMA.

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