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ORCIDJoão Viana
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2020 – today
- 2023
[j6]João Viana
, Raquel Bragança, João Vasco Santos, Alexandra Alves, Almeida Santos, Alberto Freitas:
Validity of the Paediatric Canadian Triage Acuity Scale in a Tertiary Hospital: An Analysis of Severity Markers' Variability. J. Medical Syst. 47(1): 16 (2023)- [c11]Glória Conceição, Andreia Pinto, João Viana, Gonçalo Miranda, Paulo Santos, Cristina Santos, Alberto Freitas:
A Portuguese Mobile App for Diabetes Type 2 Self-Management: A Picture of One-Month Usage. ISAmI 2023: 133-142 - [c10]Andreia Pinto, João Viana, Glória Conceição, Paulo Santos, Cristina Santos, Alberto Freitas:
Mobile Application for Improvement of Self-Management of Type 2 Diabetes: Usability Pilot Test. MIE 2023: 492-493 - 2022
- [j5]Júlio Souza, Ismael Caballero, João Vasco Santos, Mariana Lobo, Andreia Pinto, João Viana, Carlos Sáez, Fernando Lopes, Alberto Freitas:
Multisource and temporal variability in Portuguese hospital administrative datasets: Data quality implications. J. Biomed. Informatics 136: 104242 (2022) - [j4]João Vasco Santos, João Viana, Carla Pinto, Júlio Souza, Fernando Lopes, Alberto Freitas, Sílvia Lopes:
All Patient Refined-Diagnosis Related Groups' (APR-DRGs) Severity of Illness and Risk of Mortality as predictors of in-hospital mortality. J. Medical Syst. 46(6): 37 (2022) - [c9]Andreia Pinto, João Viana, Diogo Martinho, Vítor Crista, José Miguel Diniz, Joana Reis, João Matos, David Greer, Goreti Marreiros, Alberto Freitas:
Improving the lifestyle behavior of type 2 diabetes mellitus patients using a mobile application. ISCC 2022: 1-5 - 2021
- [j3]Lia Duarte, Ana Cláudia Teodoro, Mariana Lobo, João Viana, Vera Pinheiro, Alberto Freitas:
An Open Source GIS Application for Spatial Assessment of Health Care Quality Indicators. ISPRS Int. J. Geo Inf. 10(4): 264 (2021) - [j2]Roberto Carvalho, Mariana Lobo, Mariana Oliveira, Ana Raquel Oliveira, Fernando Lopes, Júlio Souza, André Ramalho, João Viana, Vera Alonso, Ismael Caballero, João Vasco Santos, Alberto Freitas:
Analysis of root causes of problems affecting the quality of hospital administrative data: A systematic review and Ishikawa diagram. Int. J. Medical Informatics 156: 104584 (2021) - [c8]Júlio Souza, Ismael Caballero, João Vasco Santos, M. F. Lobo, Andreia Pinto, João Viana, Carlos Sáez, Alberto Freitas:
Measuring Variability in Acute Myocardial Infarction Coding Using a Statistical Process Control and Probabilistic Temporal Data Quality Control Approaches. WorldCIST (2) 2021: 193-202 - 2020
- [c7]Lia Duarte, Mariana Lobo, João Viana, Alberto Freitas, Ana C. Teodoro:
A GIS Open Source Application to Perform the Spatial Distribution of Prevention Quality Indicators (PQIs). GISTAM 2020: 129-134 - [c6]M. F. Lobo, Mariana Oliveira, Ana Raquel Oliveira, João Vasco Santos, Vera Alonso, Fernando Lopes, André Ramalho, Júlio Souza, João Viana, Ismael Caballero, Alberto Freitas:
Protocol for Analysis of Root Causes of Problems Affecting the Quality of the Diagnosis Related Group-Based Hospital Data: A Rapid Review and Delphi Process. WorldCIST (1) 2020: 93-103
2010 – 2019
- 2019
- [c5]André Ramalho, André Vinci, Inácia Bezerra de Lima, Pedro Castro, Juliana Teixeira, Manuel Gonçalves-Pinho, João Vasco Santos, João Viana, Paulo Santos, Domingos Alves, Alberto Freitas:
Quality Indicators for Mental Health in Primary Care - A Comparison Between Literature Review Methods. ICIMTH 2019: 316-319 - [c4]João Viana, André Ramalho, José Valente, Alberto Freitas:
Ambient Assisted Living - A Bibliometric Analysis. WorldCIST (1) 2019: 218-228 - 2018
- [c3]João Viana, Almeida Santos, Alberto Freitas:
The Importance of Data Quality and Context Information in Indicator Production: Proof of Concept in a Metropolitan Paediatric Emergency Department. MIE 2018: 361-365 - [c2]João Viana, Almeida Santos, Alberto Freitas:
Differences Between Urgent and Non Urgent Patients in the Paediatric Emergency Department: A 240, 000 Visits' Analysis. WorldCIST (1) 2018: 150-160 - [c1]Júlio Souza, João Vasco Santos, Fernando Lopes, João Viana, Alberto Freitas:
Miscoding Alerts Within Hospital Datasets: An Unsupervised Machine Learning Approach. WorldCIST (2) 2018: 1198-1207 - 2017
- [j1]João Viana, João Vasco Santos, Rui Neiva, Júlio Souza, Lia Duarte, Ana Cláudia Teodoro, Alberto Freitas:
Remote Sensing in Human Health: A 10-Year Bibliometric Analysis. Remote. Sens. 9(12): 1225 (2017)
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