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If You Build It
- 1. If you build it… Katie Siek, Ph.D. @katiesiek ksiek@indiana.eduhttp://www.bonappetit.com/entertaining-style/pop-culture/article/cake-mix-history
- 2. If you build it… Katie Siek, Ph.D. @katiesiek ksiek@indiana.edu
- 3. If you build it… Katie Siek, Ph.D. @katiesiek ksiek@indiana.edu
- 4. If you build it… Katie Siek, Ph.D. @katiesiek ksiek@indiana.edu
- 5. …will they use it ? Research supported by the National Institute of Biomedical Imaging and Bioengineering (R21 EB007083; PI: J.L. Welch)
- 6. Needs Assessment • 80% noncompliant • 1/3 cannot perform basic math • Low literacy Low Fidelity Prototyping • Icons • Portions • Look & Feel High Fidelity Prototyping • Input • Prime Database • Navigation Technology Assessment Na .5 liter of 1 L used. H20 ? W h a t i f …will they use it ? if you build it with them ^
- 7. J.L. Welch, K.A. Siek, K.H. Connelly, K.S. Astroth, M.S. McManus, L. Scott, S. Heo, and M. A. Kraus. Merging health literacy with computer technology: Self-managing diet and fluid intake among adult hemodialysis patients. Patient Education and Counseling, 79(2):192–198, September 2009 (online); May (print) 2010. Impact Factor: 1.975 591 items At most 5 levels for food item search 1 2 3 4 5 Provided users an easy way to reflect on their diet Bandura’s Social Cognitive Theory Self monitoring and reflection can improve performance attainment.
- 8. My MealPast Meals Home Page Values Page HomeBarcodeNoBarcode X VoiceRecordMoreFoodHelp Home Screen Sample Page My MealHome Page Save a Meal Provided users an easy way to reflect on their diet
- 9. Study Details • 6 week study • RAs trained how to use DIMA and train patients • Met with patients during dialysis sessions 3 times a week • Patients had to pass competency test before starting 6 week study • $75 compensation • not linked to usage } Scanner Out Push Scanner Down Help When screen is black, touch the screen to see DIMA
- 10. Participants • Recruited 22 • 4 dropped after baseline • 18 reported • 13 female; 5 male • All African American • Avg. 53 years old (s.d. = 15.1) • 11-14 years of education • 3-9 years on hemodialysis • All had documented difficulties with following prescribed dietary limits http://myhealth.ucsd.edu/HealthTopics/kidney/kidney_relatedNews.htm
- 11. Compliance: How many meals were input throughout the day 17 participants were moderately to highly compliant using DIMA Kay Connelly, Katie A. Siek, Beenish Chaudry*, Josette Jones, Kim Astroth, and Janet L. Welch. An offine mobile nutrition monitoring intervention for varying literacy patients receiving hemodialysis: A pilot study examining usage and usability. In Journal of the American Medical Informatics Association, 8 pages, Published Online First: 12 May 2012. Impact factor: 3.078;
- 12. Wow Factor: Highly Compliant at Beginning; Low Compliance by End
- 13. N=6 wow factor N=12 Little changed Improved! Wow Factor: Highly Compliant at Beginning; Low Compliance by End
- 14. …will their health improve? 24.6% off DIMA recorded - 31.4% of limit Interdialytic Weight Gain - 56% of limit Janet L. Welch, Kim Schafer Astroth, Susan M. Perkins, Cynthia S. Johnson, Kay Connelly, Katie A. Siek, and Josette Jones. Using a mobile application to self-monitor diet and fluid intake among adults receiving hemodialysis. Research in Nursing & Health , 36:284–298, June 2013
- 15. How about when it is something less critical?
- 16. Snacks vs. Meals Changes in Diet (Importance of Time Stamps) Reality & ReflectionDanish U. Khan*, Swaminathan Ananthanarayan*, and Katie A. Siek. Exploring everyday health routines of a low socioeconomic population through multimedia elicitations. Journal of Participatory Medicine, 3(e39):10 pages, August 2011
- 17. Motivation • 87% children have 1 modifiable CVD risk factor • Limited access to food Low Fidelity Prototyping • Look & Feel • Intergenerational Differences High Fidelity Prototyping • Input • Reflection • Community Needs Assessment • What they Say • What they Want • What they Do Over 100 hours of service …together, will they use it? Research supported by the National Science Foundation (IIS-0846024); Total: $608,962; PI: Katie A. Siek; Duration: July 2009-July 2014
- 18. …together, will they use it? Primary Caregivers (Parents) Secondary Caregivers (Teens) Danish U. Khan*, Swamy Ananthanarayan*, An Le#, Christopher Schaefbauer*,and Katie A. Siek. Designing mobile snack application for low socioeconomic status families. In 6th International Conference on Pervasive Computing Technologies for Healthcare , pages 57–64, 2012.
- 19. Pilot Study Details Intervention (N=10) Control (N=10) Primary CGs – five Female 31-46 years old (M=40.4) Primary CGs -5 Female Primary CGs 32-58 years old (M=43.4) Secondary CGs - 4 Female, 1 Male 13-15 years old (M=14.2) Secondary CGs - 4 Female, 1 Male 12-18 years old (M=13.8) 4 Hispanic 4 White 4 African American 6 Hispanic 2 White 2 Asian Mobile Phone Ownership 5 Primary CGs; 2 Secondary CGs Mobile Phone Ownership 4 Primary CGs; 4 Secondary CGs
- 20. Figure3. Averagenumber of snacksentered per week by family. During week 4, Family 1 reported having a family emergency, accounting, in part, for thesharp decrease.…together, will they use it?
- 21. …will it change behavior? well t the And gives enter uring d out seof nism. ered e-in, e list and most rtici- dif- voice Sec- nput ering Figure 4. Average 24-hour food recall healthiness over twelve-week field trial; M[N]=Nth Meeting when we conducted 24-hour food recall; Healthinessratingsrangefrom 0.5 to 5.0, thegraph iszoomed-in to high- light the statistically significant difference between the control and the
- 22. If you build it… Ikea Effect (Norton, Mochon, & Ariely 2011)
- 23. If you build it… Effort PerceivedValue/Quality
- 24. If you build it…
- 25. If you build it… Success PerceivedValue/Quality
- 27. If you build it… Success PerceivedValue/Quality
- 28. If you build it… Success
- 29. …will they build it? Research supported by the National Science Foundation (IIS-1231645); Total: $597,715; PI: Katie A. Siek; Duration: July 2012-July 2015
- 30. …will they build it? Swamy Ananthanarayan*, Mike Eisenberg,and Katie A. Siek. Towards the Crafting of Personal Health Technologies In Design of Interactive Systems (To Appear 2014)
- 31. …will they build it?
- 32. …will they build it?
- 33. …will they build it?
- 34. If you build it, think about… • effort and success • interactions • usage • outcomes • inspiration & empowerment
- 35. Indiana University Pr Health Katie Siek, Ph.D. @katiesiek ksiek@indiana.edu
- 36. HCI Design Integrated with Public Resources Low Literacy Mobile Design
- 39. If you build it, think about… • effort and success • interactions • usage • outcomes • inspiration & empowerment Questions? http://wphomes.soic.indiana.edu/ksiek/ || @katiesiek