First oral presentation Arenberg Doctoral School

EERSTE TUSSENTIJDSE PRESENTATIE

ir. Robin De Croon http://about.me/robindecroon & [email protected]

Supervisor: Prof. dr. ir. Erik Duval Co-‐Supervisor: Dr. Joris Klerkx Assessors: Prof. dr. ir. Jan Aerts

Prof. dr. Vero Vanden Abeele

Saturday 21 February 15 1

Inhoud

•  Samenvatting activiteiten

•  Research plan

•  Bijdrage opleidingen

•  Doctoraatsopleidingen


http://us.123rf.com/400wm/400/400/johan2011/johan20111108/johan2011110800040/10226809-‐3d-‐little-‐human-‐character-‐writing-‐with-‐a-‐pen-‐black.jpg

Inhoud







Secure & Usable medical applications in the cloud (MAPC)

•  IWT O&O bedrijfsproject •  “Hoe kan een mobiel toestel artsen helpen, door gebruik te maken van context en mobiele affordances, een elektronisch patienten dossier bij te houden op huisbezoek?”


doelpubliek

Doelpubliek


• Huisartsen werkend in Vlaanderen

Ona`ankelijk van:

•  Ervaring & leeftijd

•  Individueel of groepspraktijk

•  ICT-‐kennis

•  Huidig ‘elektronisch medisch dossier’ (EMD)

http://marketingyoucanuse.com/wp-‐content/uploads/2010/12/HittingTarget.jpg

Aanpak & Methodologie

•  Initieel onderzoek •  bestaand onderzoek •  bestaande EMD’s & apps

•  Participatory design •  functionele vereisten •  prototypes (papier & digitaal) •  think aloud interviews

•  Vragenlijsten •  SUS & CAAFI


http://farm8.staticflickr.com/7221/7351141086_85640e3c06.jpg

Waar kan ik mijn subjectief

invullen?


https://www.ehealth.fgov.be/nl/registratie-‐van-‐de-‐medische-‐softwarepakketten


Gerelateerd werk (i)

•  Welke informatie heeft een arts nodig? •  Abd Ghani, M. K. (2011). The design of flexible Pervasive Electronic Health Record (PEHR). In 2011 IEEE Colloquium on Humanities,

Science and Engineering (pp. 249–254). IEEE. doi:10.1109/CHUSER.2011.6163727

•  Plancke, L. (2013). Het thuisdossier voor de wachtarts : stand van zaken. Universiteit Gent. Retrieved from http://lib.ugent.be/fulltxt/RUG01/002/002/163/RUG01-‐002002163_2013_0001_AC.pdf

•  Mobiele toepassingen in medische wereld •  Fischer, S. (2002). Handheld Computing in Medicine. Journal of the American Medical Informatics Association, 10(2), 139–149. doi:

10.1197/jamia.M1180

•  Ebell, M. H., Gaspar, D. L., & Khurana, S. (1997). Family physicians’ preferences for computerized decision-‐support hardware and software. The Journal of Family Practice, 45(2), 137–141.

•  Page, T. (2013). Usability of text input interfaces in smartphones. J. of Design Research, 11(1), 39. doi:10.1504/JDR.2013.054065

•  Kelly, J. (2000). Going wireless. Hospitals & Health Networks / AHA, 74(11), 65–66, 68. doi:10.1038/sj.bdj.2011.41

•  Nyssen, M., Thomeer, K., & Buyl, R. (2010). Generating and transmitting ambulatory electronic medical prescriptions. In P. Bamidis & N. Pallikarakis (Eds.), XII Mediterranean Conference on Medical and Biological Engineering and Computing 2010 (pp. 890–892). Springer Berlin Heidelberg. doi:10.1007/978-‐3-‐642-‐13039-‐7_225

•  Chen, Y., & Atwood, M. E. (2010). Challenges of Mobile Clinical System Design: What do Nurses Think? In 2010 43rd Hawaii International Conference on System Sciences (pp. 1–9). IEEE. doi:10.1109/HICSS.2010.99

•  Grossman, J. M., Gerland, A., Reed, M. C., & Fahlman, C. (2007). Physicians’ experiences using commercial e-‐prescribing systems. Health Affairs (Project Hope), 26(3), w393–404. doi:10.1377/hlthaff.26.3.w393


Gerelateerd werk (ii)

•  Usability problemen medische software •  Grossman, J. M., Gerland, A., Reed, M. C., & Fahlman, C. (2007). Physicians’ experiences using commercial e-‐prescribing systems. Health Affairs (Project Hope), 26(3), w393–404. doi:10.1377/hlthaff.26.3.w393

•  Schumacher, R. M., Berkowitz, L., Abramson, P., & Liebovitz, D. (2010). Electronic Health Records: Physician’s Perspective on Usability. Proceedings of the Human Factors and Ergonomics Society Annual Meeting, 54(12), 816–820. doi:10.1177/154193121005401202

•  Van der Sijs, H., Aarts, J., Vulto, A., & Berg, M. (2006). Overriding of drug safety alerts in computerized physician order entry. Journal of the American Medical Informatics Association : JAMIA, 13(2), 138–47. doi:10.1197/jamia.M1809

•  Williams, W. G., & Morgan, J. M. (1995). The clinician-‐information interface. Medinfo. MEDINFO, 8 Pt 1, 801–5. Retrieved from http://www.ncbi.nlm.nih.gov/pubmed/8591334

•  Devine, E. B., Hollingworth, W., Hansen, R. N., Lawless, N. M., Wilson-‐Norton, J. L., Martin, D. P., … Sullivan, S. D. (2010). Electronic prescribing at the point of care: a time-‐motion study in the primary care setting. Health Services Research, 45(1), 152–71. doi:10.1111/j.1475-‐6773.2009.01063.x

•  Han, S., Harkke, V., Mustonen, P., Seppanen, M., & Kallio, M. (2004). Mobilizing Medical Information and Knowledge: Some Insights from a Survey. Retrieved from http://aisel.aisnet.org/ecis2004/69/


Gerelateerd werk (iii)

•  Participatory design in de medische wereld •  Tang, K., Hirano, S., Cheng, K., & Hayes, G. (2012). Balancing Caregiver and Clinician Needs in a Mobile Health Informatics Tool for Preterm Infants. In Proceedings of the 6th International Conference on Pervasive Computing Technologies for Healthcare (pp. 1–8). IEEE. doi:10.4108/icst.pervasivehealth.2012.248716

•  Hwang, A., Truong, K., & Mihailidis, A. (2012). Using participatory design to determine the needs of informal caregivers for smart home user interfaces. In Proceedings of the 6th International Conference on Pervasive Computing Technologies for Healthcare (pp. 41–48). IEEE. doi:10.4108/icst.pervasivehealth.2012.248671

•  Miller, A., Pater, J., & Mynatt, E. (2013). Design Strategies for Youth-‐Focused Pervasive Social Health Games. In Proceedings of the ICTs for improving Patients Rehabilitation Research Techniques. IEEE. doi:10.4108/pervasivehealth.2013.252081

•  Gebruikmaken van Context •  Stocky, T., Faaborg, A., & Lieberman, H. (2004). A commonsense approach to predictive text entry. In Extended abstracts of the 2004 conference on Human factors and computing systems -‐ CHI ’04 (p. 1163). New York, New York, USA: ACM Press. doi:10.1145/985921.986014

•  Abowd, G. D., Dey, A. K., Brown, P. J., Davies, N., Smith, M., & Steggles, P. (1999). Towards a Better Understanding of Context and Context-‐Awareness. Ubiquitous Computing/Handheld and Ubiquitous Computing (pp. 304–307). doi:10.1007/3-‐540-‐48157-‐5_29


Tijdslijn prototypes


Papieren prototype 5

Schetsen Papieren

prototype 1 Papieren



prototype 2

Digitaal prototype Design V1

5 artsen 3 artsen 3 artsen 3 artsen

5 artsen

6 HCI collega’s 53 studenten

Participatory design approach

•  Hoe ziet een typisch huisbezoek eruit? •  Wat wordt meegenomen op een huisbezoek? •  Wat wordt er (achteraf) ingegeven in het EMD? •  Hoe vaak wordt er naar de praktijk gebeld? •  Vragenlijsten •  …


https://picasaweb.google.com/100923738088214702616/Omini3d#5456698262314545906


Papieren prototype


Problemen è Requirements

①  Te langzaam è Toon tijdige en relevante informatie

②  Niet geoptimaliseerd mobiel è Gebruik van mobiele affordances

③  Welke data op het dashboard è Snel overzicht belangrijkste data

④  SOEP invullen è Efficiënte en effectieve data invoer

⑤  Medicatie voorschrijven è Motivatie medicatie registreren


Problemen è Requirements

①  Te langzaam è Toon tijdige en relevante informatie

②  Niet geoptimaliseerd mobiel è Gebruik van mobiele affordances

③  Welke data op het dashboard è Snel overzicht belangrijkste data

④  SOEP invullen è Efficiënte en effectieve data invoer

⑤  Medicatie voorschrijven è Motivatie medicatie registreren


Usability evaluatie met 6 HCI onderzoekers

•  Filter berichtenscherm

•  Navigatie dashboard

•  Profielfoto met camera

•  Zoeken in berichten


gemiddelde score: 80

February 21, 2015 18

Digitaal prototype


Evaluatie geneeskunde studenten

•  EMD les van Dr. Harrie Dewitte (ACHG Leuven)

•  Laatstejaars geneeskunde

•  ≈ 120 uur ervaring huisartsengeneeskunde

•  Presentatie ≈ 30 minuten

•  Geleid door vragenlijst


53 laatstejaars geneeskundestudenten

Geslacht Leeftijd


0 5 10 15 20 25 30

53

31

30

29

28

27

26

25

24

17

tablet

smartphone

man

geen tablet

dumbphone

vrouw

0 10 20 30 40 50

SUS & CAAFI scores studenten


Factors Gemiddelde Standaardafwijking

Factor 1 (familiarity) 0.76 0.75

Factor 2 (attitudes) 1.91 0.69

Factor 3 (aversion) 0.68 1.1

Schulenberg, S. E., & Melton, A. M. a. (2008). The Computer Aversion, Attitudes, and Familiarity Index (CAAFI): A validity study. Computers in Human Behavior, 24(6), 2620–2638. doi:10.1016/j.chb.2008.03.002

gemiddelde score: 70

Bangor, A., Kortum, P., & Miller, J. (2009). Determining what individual SUS scores mean: Adding an adjective rating scale. Journal of Usability Studies, 4(3), 114–123. Retrieved from http://66.39.39.113/upa_publications/jus/2009may/JUS_Bangor_May2009.pdf


Likert scores studenten

0.03

0.02

0.06

0.12

0.32

0.04

0.12

0.2

0.04

0.02

0.42

0.22

0.3

0.28

0.14

0.12

0.04

0.19

0.6

0.44

0.36

0.68

0.5

0.7

0.03

0.08

0.08

0.04

0.14

0.36

0.26

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

SOAP -‐ Planning

SOAP -‐ evaluation

SOAP -‐ objective

SOAP -‐ subjective

Documents

Patient informartion

Dashboard

Very poor Poor Neutral Good Very good

Anamnese ç SOEP


Anamnese ç SOEP

•  Anamnese ß Subjectief

•  Klinisch onderzoek ß Objectief

•  Technische onderz. ß Documenten

•  Diagnose ß Evaluatie

•  Beleid ß Planning


User requirements for a mobile health information system

•  PervasiveHealth 2014

•  14 artsen •  Papieren prototypes •  Work in Progress


User requirements for a mobile health information system

•  PervasiveHealth 2014

•  14 artsen •  Papieren prototypes •  Work in Progress


IEEE International Conference on Healthcare Informatics 2014 •  19 artsen

•  6 HCI experts

•  53 studenten finale applicatie

•  Digitaal prototype

•  Minder sterke claims •  case study


IEEE International Conference on Healthcare Informatics 2014 •  19 artsen

•  6 HCI experts

•  53 studenten finale applicatie

•  Digitaal prototype

•  Minder sterke claims •  case study


Inhoud







Probleemstelling (i)

•  Pitfalls to self-‐tracking •  Choe, E. K., Lee, N. B., Lee, B., Pratt, W., & Kientz, J. a. (2014). Understanding quantified-‐selfers’ practices in collecting and exploring personal data. In Proceedings of the 32nd annual ACM conference on Human factors in computing systems -‐ CHI ’14 (pp. 1143–1152). New York, New York, USA: ACM Press. doi:10.1145/2556288.2557372

•  Lived informatics à short term interpretations •  Rooksby, J., Rost, M., Morrison, A., & Chalmers, M. C. (2014). Personal tracking as lived informatics. In Proceedings of the 32nd annual ACM conference on Human factors in computing systems -‐ CHI ’14 (pp. 1163–1172). New York, New York, USA: ACM Press. doi:10.1145/2556288.2557039

•  “include better synthesizing text input into BodyDiagrams” •  Jang, A., MacLean, D. L., & Heer, J. (2014). BodyDiagrams: Improving Communication of Pain Symptoms through Drawing. In Proceedings of the 32nd annual ACM conference on Human factors in computing systems -‐ CHI ’14 (pp. 1153–1162). New York, New York, USA: ACM Press. doi:10.1145/2556288.2557223


Probleemstelling (ii)

•  “Discovering how to best present this data in a way that makes clear and actionable observations prominent is still an open question.”

•  Bentley, F., Tollmar, K., Stephenson, P., Levy, L., Jones, B., Robertson, S., … Wilson, J. (2013). Health Mashups: Presenting Statistical Patterns between Wellbeing Data and Context in Natural Language to Promote Behavior Change. ACM Transactions on Computer-‐Human Interaction, 20(5), 1–27. doi:10.1145/2503823

•  Stage-‐based model of personal informatics systems •  Li, I., Dey, A., & Forlizzi, J. (2010). A stage-‐based model of personal informatics systems. In Proceedings of the 28th international conference on Human factors in computing systems -‐ CHI ’10 (p. 557). New York, New York, USA: ACM Press. doi:10.1145/1753326.1753409

•  “individuals are often not comfortable with analyzing their own data”

•  Mamykina, L., Mynatt, E., Davidson, P., & Greenblatt, D. (2008). MAHI: Investigation of Social Scaffolding for Reflective Thinking in Diabetes Management. In Proceeding of the twenty-‐sixth annual CHI conference on Human factors in computing systems -‐ CHI ’08 (p. 477). New York, New York, USA: ACM Press. doi:10.1145/1357054.1357131

31

Voorgestelde planning

•  vandaag – augustus •  MAPC project: visualisatie van parameters

•  september – december: •  Baekeland in review

•  januari 2015 – december 2017 •  Baekeland project


Inhoud







Bijdrage opleidingen: bachelor

•  Beginselen van programmeren (G0N28A) •  1e bachelor informatica •  java

•  Probleemoplossen & Ontwerpen 1 (H01B9A) •  1e bachelor ingenieurswetenschappen •  ICT-‐werktuigen


Bijdrage opleidingen: master

Met Joris: •  Ondersteunen van triatleten met Quantified Self

•  2 x Quantified Self voor de persoonlijke gezondheid

Alleen: •  Interactieve tv/second screen



Inhoud







Doctoraatsopleiding

Reeds gedaan

•  Workshop "Sketching for Human-‐Computer Interactions"

•  English pronunciation (1 ECTS)

•  Assistentenvorming (2 ECTS)

Ingepland

•  LICT Workshop on Advanced Human-‐Machine Interfacing

•  ‘Let’s Talk Science!’ Summer school

TODO:

•  Academic English: Academic Writing & Presentation Skills (2 ECTS)

•  …


Nordic Conference on Human-‐Computer Interaction (NordiCHI’14) •  Gonzalo Parra geholpen

•  2e auteur

•  Zeer leerrijke ervaring •  schrijfstijl

•  evaluaties ‘in the wild’

•  algemene kennis •  publieke interactieve schermen


Nordic Conference on Human-‐Computer Interaction (NordiCHI’14) •  Gonzalo Parra geholpen

•  2e auteur

•  Zeer leerrijke ervaring •  schrijfstijl

•  evaluaties ‘in the wild’

•  algemene kennis •  publieke interactieve schermen


BEDANKT


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Date post:	17-Jul-2015
Category:	Education
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First oral presentation Arenberg Doctoral School

Education