Upload
others
View
1
Download
0
Embed Size (px)
Citation preview
@HISA_HIC #HIC18
Usability andPatient-centered Design Technology
Bennett Lauber, Chief Experience Officer
July 31, 2018
@HISA_HIC #HIC18
The Selfie Contest #HIC18
#WeAreHealthInformatics
@HISA_HIC #HIC18
Agenda
• Usability
• (Bad) Usability in the news
• Alfred Hitchcock, The Beatles and Pink Floyd?
• A few Health IT Examples
• The Myth of “Too many clicks”
• Health IT is growing exponentially
• What’s the solution?
@HISA_HIC #HIC18
The official ISO 9241-11 definition of usability is:
“the extent to which a product can be used by specified users to achieve specified goals with effectiveness, efficiency and satisfaction in a specified context of use.”
@HISA_HIC #HIC18
Usability is the new black!
• Robert Fabricant (Jan 7, 2013) calls User Experience
“The new Black” borrowing the term from the fashion industry.
Fabricant says
“The recognition
of UX’s
importance
seems to be
slowly sinking
into corporate
culture.”
@HISA_HIC #HIC18
How Bad UX Killed Jenny
@HISA_HIC #HIC18
Joint Commission Sentinel Alert 54
• https://www.jointcommission.org/sea_issue_54/
@HISA_HIC #HIC18
(Bad) HealthIT Usability is in the news…
@HISA_HIC #HIC18
Published research about bad UX
“The variability in time, clicks, and error rates highlights the need for improved implementation optimization. EHR implementation, in addition to vendor design and development, is critical to usable and safe products”
@HISA_HIC #HIC18
UX in Healthcare IT is too far behind!
The user experiences associated with Healthcare IT are
about 5-10 years behind Enterprise technology, and
Enterprise technology is about 5-10 years behind consumer
technology
What can be done?
@HISA_HIC #HIC18
Alfred Hitchcock
• Hitchcock fully understood the technology used to present his films in theaters.
• He made specific directed modifications to the overall production to better match the technology of the final presentation to his audience in the theaters.
@HISA_HIC #HIC18
The Early Beatles
By Source, Fair use, https://en.wikipedia.org/w/index.php?curid=1163220
I'm a big fan, but although the writing,
music and lyrics of these songs are
excellent, the early Beatles didn’t fully
understand the power of stereo recording.
They presented the final mix of the song
with the drums on one side, guitar on the
the other, bass on both, etc.
Sure the stereo recording technology was
limited, but the engineers at the time didn’t
understand how to fully take advantage of
the recording equipment.
“She loves you, Yeah, Yeah Yeah!”
@HISA_HIC #HIC18
Pink Floyd
By Hipgnosis - https://fi.wikipedia.org/w/index.php?curid=60234
Compare the early Beatles to
Pink Floyd’s “Dark side of the
moon,” where in 1972 the
engineers completely
understood and exploited the
recording technology to produce
a rock masterpiece that is still at
the top of the Billboard charts.
“Any Colour you like”
@HISA_HIC #HIC18
Modern “Music”
• My 12 year old daughters are into “K-Pop”
• The ‘band’ members do not play any instruments!
“붐바야'(BOOMBAYAH)”
@HISA_HIC #HIC18
Health IT?
• Health IT is like the early Beatles. There are some really great applications out there, and in theory they should help to improve the lives of those that use them.
• In practice, there are a number of fundamental flaws that stem from not fully understanding the power of the technology that is used to present solutions to doctors and patients.
• We need to be more like Alfred Hitchcock, Pink Floyd and The (later) Beatles. (and not like K-pop)
@HISA_HIC #HIC18
Some EHR Examples:
Two very different ways to
Enter blood pressure:
@HISA_HIC #HIC18
The Myth of Too Many Clicks?
@HISA_HIC #HIC18
It isn’t a click, it is a decision
The above are some screen-shots from a system we tested in August, 2014
that received a 29/100 on the System Usability Scale (SUS).
This is a screenshot from a major CMS vendor. What exactly
does clicking on “OK” do?
@HISA_HIC #HIC18
Exponential growth of Health IT
We are currently at
the “elbow”
of an exponential
growth curve
of mobile, connected
applications. For $199.00, the AliveCor Heart Monitor
turns your iPhone into an ECG
@HISA_HIC #HIC18
Samples from the Exhibit Hall
Location Awareness
@HISA_HIC #HIC18
Samples from the Exhibit Hall
Portable and TeleHealth Solutions
@HISA_HIC #HIC18
Samples from the Exhibit Hall
Connected Sensors
@HISA_HIC #HIC18
The Internet of Medical Things!
A report by Allied Market
Research predicts that the
IoT healthcare market will
reach $136.8 billion
worldwide by 2021.TomTom Spark Cardio + Music, GPS
Fitness Watch + Heart Rate Monitor + 3GB
Music Storage
@HISA_HIC #HIC18
IoMT Development Kit!
There is even a development
platform for medical devices and
eHealth applications.
You can use it to develop eHealth
web applications or even to add
your own sensors and build new
medical devices.
The Kit includes 17 sensors which can be used to monitor more than 20
biometric parameters. All the data is encrypted and sent to the user's
private account through WiFi or Bluetooth. The data can be then visualized
in a tablet or smart phone with Android or iPhone Apps.
@HISA_HIC #HIC18
Lots of tech, what’s the solution?
For a mobile HealthIT application to be successfully in this new world,
it needs to fully embrace the connected mobile technology.
Powered by a ubiquitous high speed network, that connects to a light
weight, vibrating, touch screen, a GPS, an accelerometer, camera, with a
speakerphone and microphone.
It is a Bluetooth enabled device that can connect to a plethora of sensors,
has serious amounts of computing power and data storage.
It has full access to Cloud-based Artificial Intelligence, Business Process
Modeling and Enterprise Social Networks.
BUT... How do we solve the Usability problem?
@HISA_HIC #HIC18
The “Human Factor”
Despite the rise in the
capacity and number of
technological devices,
The capacity of the human
brain to process information
has remained the same.
The field of psychology, especially cognitive psychology
has, among other things, focused on understanding the
processes by which we store information, make
decisions, and communicate with others.
@HISA_HIC #HIC18
Jean Piaget
Piaget used the terms Assimilation and
Accommodation to describe how we process
and adapt schema to new situations.
Assimilation occurs when you can take an
existing mental structure and incorporate it into
a new event.
Accommodation occurs when you must
change your mental structure in order to
understand and incorporate a new event.
@HISA_HIC #HIC18
The Future of Healthcare is easy to use!
• There is a lot of great technology that we can exploit to
make the doctor and patient experience better and
safer.
Make sure that you don’t use technology for
technology’s sake. We do not want to be like the early
websites that had a fancy flash introduction—of which
most of us just clicked on “SKIP.”
We can’t forget about the “Human Factor” and must
design to match the mental model and workflow of
real users!
@HISA_HIC #HIC18
More information:
http://www.HealthcareUsability.com
http://www.usability.gov/
@UsabilityPeople
Follow us on Twitter: