BMC Health Services Research,
Год журнала:
2022,
Номер
22(1)
Опубликована: Июль 9, 2022
Technological
progress
in
artificial
intelligence
has
led
to
the
increasing
popularity
of
virtual
assistants,
i.e.,
embodied
or
disembodied
conversational
agents
that
allow
chatting
with
a
technical
system
natural
language.
However,
only
little
comprehensive
research
is
conducted
about
patients'
perceptions
and
possible
applications
assistant
healthcare
cancer
patients.
This
aims
investigate
key
acceptance
factors
value-adding
use
cases
for
patients
diagnosed
cancer.Qualitative
interviews
eight
former
four
doctors
Dutch
radiotherapy
institute
were
determine
what
they
find
most
important
gain
insights
into
applications.
The
unified
theory
technology
(UTAUT)
was
used
structure
inductively
modified
as
result
interviews.
subsequent
model
triangulated
via
an
online
survey
127
respondents
cancer.
A
structural
equation
relevance
factors.
Through
multigroup
analysis,
differences
between
sample
subgroups
compared.The
found
support
all
UTAUT:
performance
expectancy,
effort
social
influence
facilitating
conditions.
Additionally,
self-efficacy,
trust,
resistance
change,
added
extension
UTAUT.
Former
helpful
receiving
information
logistic
questions,
treatment
procedures,
side
effects,
scheduling
appointments.
quantitative
study
constructs
expectancy
(ß
=
0.399),
0.258),
0.114),
trust
0.210)
significantly
influenced
behavioral
intention
assistant,
explaining
80%
its
variance.
Self-efficacy
0.792)
acts
antecedent
expectancy.
Facilitating
conditions
change
not
have
significant
relationship
user
intention.Performance
are
leading
determinants
acceptance.
latter
dependent
on
patient's
self-efficacy.
Therefore,
including
during
development
introduction
VA
important.
high
indicates
need
reliable,
secure
service
should
be
promoted
such.
Social
suggests
using
endorsing
VA.
Education and Information Technologies,
Год журнала:
2022,
Номер
28(1), С. 973 - 1018
Опубликована: Июль 9, 2022
Abstract
Chatbots
hold
the
promise
of
revolutionizing
education
by
engaging
learners,
personalizing
learning
activities,
supporting
educators,
and
developing
deep
insight
into
learners’
behavior.
However,
there
is
a
lack
studies
that
analyze
recent
evidence-based
chatbot-learner
interaction
design
techniques
applied
in
education.
This
study
presents
systematic
review
36
papers
to
understand,
compare,
reflect
on
attempts
utilize
chatbots
using
seven
dimensions:
educational
field,
platform,
principles,
role
chatbots,
styles,
evidence,
limitations.
The
results
show
were
mainly
designed
web
platform
teach
computer
science,
language,
general
education,
few
other
fields
such
as
engineering
mathematics.
Further,
more
than
half
used
teaching
agents,
while
third
peer
agents.
Most
predetermined
conversational
path,
quarter
utilized
personalized
approach
catered
students’
needs,
experiential
collaborative
besides
principles.
Moreover,
evaluated
with
experiments,
primarily
point
improved
subjective
satisfaction.
Challenges
limitations
include
inadequate
or
insufficient
dataset
training
reliance
usability
heuristics.
Future
should
explore
effect
chatbot
personality
localization
satisfaction
effectiveness.
Computers in Biology and Medicine,
Год журнала:
2023,
Номер
158, С. 106848 - 106848
Опубликована: Апрель 6, 2023
There
has
been
an
increasing
interest
in
translating
artificial
intelligence
(AI)
research
into
clinically-validated
applications
to
improve
the
performance,
capacity,
and
efficacy
of
healthcare
services.
Despite
substantial
worldwide,
very
few
AI-based
have
successfully
made
it
clinics.
Key
barriers
widespread
adoption
clinically
validated
AI
include
non-standardized
medical
records,
limited
availability
curated
datasets,
stringent
legal/ethical
requirements
preserve
patients'
privacy.
Therefore,
there
is
a
pressing
need
improvise
new
data-sharing
methods
age
that
patient
privacy
while
developing
applications.
In
literature,
significant
attention
devoted
privacy-preserving
techniques
overcoming
issues
hampering
actual
clinical
environment.
To
this
end,
study
summarizes
state-of-the-art
approaches
for
preserving
Prominent
such
as
Federated
Learning
Hybrid
Techniques
are
elaborated
along
with
potential
attacks,
security
challenges,
future
directions.
Journal of Business Research,
Год журнала:
2023,
Номер
161, С. 113838 - 113838
Опубликована: Март 21, 2023
Consumer
research
on
conversational
agents
(CAs)
has
been
growing.
To
illustrate
and
map
out
in
this
field,
we
conducted
a
systematic
literature
review
(SLR)
of
published
work
indexed
the
Clarivate
Web
Science
Elsevier
Scopus
databases.
Four
dominant
topical
areas
were
identified
through
bibliographic
coupling.
They
are
1)
consumers’
trust
CAs;
2)
Natural
Language
Processing
(NLP)
developing
designing
3)
communication
with
4)
impact
CAs
value
creation
for
business.
We
leverage
these
findings
to
provide
an
updated
synopsis
extant
scientific
work.
Moreover,
draw
framework
whereby
identify
the:
drivers
motivators
adoption
engagement
outcomes
CA
both
users
organizations.
Finally,
develop
agenda
future
research.
Journal of the American Medical Informatics Association,
Год журнала:
2022,
Номер
29(5), С. 1000 - 1010
Опубликована: Янв. 27, 2022
To
identify
chatbot
use
cases
deployed
for
public
health
response
activities
during
the
Covid-19
pandemic.We
searched
PubMed/MEDLINE,
Web
of
Knowledge,
and
Google
Scholar
in
October
2020
performed
a
follow-up
search
July
2021.
We
screened
articles
based
on
their
abstracts
keywords
text,
reviewed
potentially
relevant
articles,
references
to
(a)
assess
whether
article
met
inclusion
criteria
(b)
additional
articles.
Chatbots,
cases,
design
characteristics
were
extracted
from
information
other
sources
by
accessing
those
chatbots
that
publicly
accessible.Our
returned
3334
61
our
criteria,
30
countries
identified.
categorized
case(s)
design.
Six
categories
emerged
comprising
15
distinct
cases:
risk
assessment,
dissemination,
surveillance,
post-Covid
eligibility
screening,
distributed
coordination,
vaccine
scheduler.
Design-wise,
relatively
simple,
implemented
using
decision-tree
structures
predetermined
options,
focused
narrow
set
simple
tasks,
presumably
due
need
quick
deployment.Chatbots'
scalability,
wide
accessibility,
ease
use,
fast
dissemination
provide
complementary
functionality
augments
workers
activities,
addressing
capacity
constraints,
social
distancing
requirements,
misinformation.
Additional
more
sophisticated
designs,
opportunities
synergies
development
should
be
explored.
JMIR Medical Informatics,
Год журнала:
2022,
Номер
10(4), С. e32578 - e32578
Опубликована: Апрель 13, 2022
Background
Overweight
and
obesity
have
now
reached
a
state
of
pandemic
despite
the
clinical
commercial
programs
available.
Artificial
intelligence
(AI)
chatbots
strong
potential
in
optimizing
such
for
weight
loss.
Objective
This
study
aimed
to
review
AI
chatbot
use
cases
loss
identify
essential
components
prolonging
user
engagement.
Methods
A
scoping
was
conducted
using
5-stage
framework
by
Arksey
O’Malley.
Articles
were
searched
across
nine
electronic
databases
(ACM
Digital
Library,
CINAHL,
Cochrane
Central,
Embase,
IEEE
Xplore,
PsycINFO,
PubMed,
Scopus,
Web
Science)
until
July
9,
2021.
Gray
literature,
reference
lists,
Google
Scholar
also
searched.
Results
total
23
studies
with
2231
participants
included
evaluated
this
review.
Most
(8/23,
35%)
focused
on
promote
both
healthy
diet
exercise,
13%
(3/23)
used
solely
lifestyle
data
collection
risk
assessment
whereas
only
4%
(1/23)
promoting
combination
diet,
stress
management.
In
total,
48%
(11/23)
text-based
chatbots,
52%
(12/23)
operationalized
through
smartphones,
39%
(9/23)
integrated
collected
fitness
wearables
or
Internet
Things
appliances.
The
core
functions
provide
personalized
recommendations
(20/23,
87%),
motivational
messages
(18/23,
78%),
gamification
(6/23,
26%),
emotional
support
26%).
Study
who
experienced
speech-
augmented
reality–based
interactions
addition
reported
higher
engagement
because
convenience
hands-free
interactions.
Enabling
conversations
multiple
platforms
(eg,
SMS
text
messaging,
Slack,
Telegram,
Signal,
WhatsApp,
Facebook
Messenger)
devices
laptops,
Home,
Amazon
Alexa)
increase
human
semblance
verbal
nonverbal
cues
improved
interactivity
empathy.
Other
techniques
personally
culturally
appropriate
colloquial
tones
content;
emojis
that
emulate
expressions;
positively
framed
words;
citations
credible
information
sources;
personification;
validation;
provision
real-time,
fast,
reliable
recommendations.
Prevailing
issues
privacy;
accountability;
burden;
interoperability
other
databases,
third-party
applications,
social
media
platforms,
devices,
Conclusions
should
be
designed
human-like,
personalized,
contextualized,
immersive,
enjoyable
enhance
experience,
engagement,
behavior
change,
These
require
integration
health
metrics
based
self-reports
wearable
trackers),
personality
preferences
goal
achievements),
circumstantial
behaviors
trigger-based
overconsumption),
states
detectors)
deliver
effective
npj Digital Medicine,
Год журнала:
2022,
Номер
5(1)
Опубликована: Фев. 17, 2022
Abstract
Health-focused
apps
with
chatbots
(“healthbots”)
have
a
critical
role
in
addressing
gaps
quality
healthcare.
There
is
limited
evidence
on
how
such
healthbots
are
developed
and
applied
practice.
Our
review
of
aims
to
classify
types
healthbots,
contexts
use,
their
natural
language
processing
capabilities.
Eligible
were
those
that
health-related,
had
an
embedded
text-based
conversational
agent,
available
English,
for
free
download
through
the
Google
Play
or
Apple
iOS
store.
Apps
identified
using
42Matters
software,
mobile
app
search
engine.
assessed
evaluation
framework
chatbot
characteristics
features.
The
suggests
uptake
across
33
low-
high-income
countries.
Most
patient-facing,
interface
provide
range
functions
including
health
education
counselling
support,
assessment
symptoms,
assistance
tasks
as
scheduling.
78
reviewed
focus
primary
care
mental
health,
only
6
(7.59%)
theoretical
underpinning,
10
(12.35%)
complied
information
privacy
regulations.
indicated
few
use
machine
learning
approaches,
despite
marketing
claims.
allowed
finite-state
input,
where
dialogue
led
by
system
follows
predetermined
algorithm.
Healthbots
potentially
transformative
centering
around
user;
however,
they
nascent
state
development
require
further
research
development,
automation
adoption
population-level
impact.
Journal of Medical Internet Research,
Год журнала:
2023,
Номер
25, С. e43862 - e43862
Опубликована: Март 10, 2023
Mental
health
problems
are
a
crucial
global
public
concern.
Owing
to
their
cost-effectiveness
and
accessibility,
conversational
agent
interventions
(CAIs)
promising
in
the
field
of
mental
care.
Journal of Medical Internet Research,
Год журнала:
2022,
Номер
24(1), С. e29969 - e29969
Опубликована: Янв. 3, 2022
Leveraging
artificial
intelligence
(AI)-driven
apps
for
health
education
and
promotion
can
help
in
the
accomplishment
of
several
United
Nations
sustainable
development
goals.
SnehAI,
developed
by
Population
Foundation
India,
is
first
Hinglish
(Hindi
+
English)
AI
chatbot,
deliberately
designed
social
behavioral
changes
India.
It
provides
a
private,
nonjudgmental,
safe
space
to
spur
conversations
about
taboo
topics
(such
as
sex
family
planning)
offers
accurate,
relatable,
trustworthy
information
resources.This
study
aims
use
Gibson
theory
affordances
examine
SnehAI
offer
scholarly
guidance
on
how
chatbots
be
used
educate
adolescents
young
adults,
promote
sexual
reproductive
health,
advocate
entitlements
women
girls
India.We
adopted
an
instrumental
case
approach
that
allowed
us
explore
from
perspectives
technology
design,
program
implementation,
user
engagement.
We
also
mix
qualitative
insights
quantitative
analytics
data
triangulate
our
findings.SnehAI
demonstrated
strong
evidence
across
fifteen
functional
affordances:
accessibility,
multimodality,
nonlinearity,
compellability,
queriosity,
editability,
visibility,
interactivity,
customizability,
trackability,
scalability,
glocalizability,
inclusivity,
connectivity,
actionability.
effectively
engaged
its
users,
especially
men,
with
8.2
million
messages
exchanged
5-month
period.
Almost
half
incoming
were
texts
deeply
personal
questions
concerns
well
allied
topics.
Overall,
successfully
presented
itself
trusted
friend
mentor;
curated
content
was
both
entertaining
educational,
natural
language
processing
system
worked
personalize
chatbot
response
optimize
experience.SnehAI
represents
innovative,
engaging,
educational
intervention
enables
vulnerable
hard-to-reach
population
groups
talk
learn
sensitive
important
issues.
powerful
testimonial
vital
potential
lies
technologies
good.
Journal of Medical Internet Research,
Год журнала:
2024,
Номер
26, С. e56930 - e56930
Опубликована: Апрель 12, 2024
Background
Chatbots,
or
conversational
agents,
have
emerged
as
significant
tools
in
health
care,
driven
by
advancements
artificial
intelligence
and
digital
technology.
These
programs
are
designed
to
simulate
human
conversations,
addressing
various
care
needs.
However,
no
comprehensive
synthesis
of
chatbots’
roles,
users,
benefits,
limitations
is
available
inform
future
research
application
the
field.
Objective
This
review
aims
describe
characteristics,
focusing
on
their
diverse
roles
pathway,
user
groups,
limitations.
Methods
A
rapid
published
literature
from
2017
2023
was
performed
with
a
search
strategy
developed
collaboration
sciences
librarian
implemented
MEDLINE
Embase
databases.
Primary
studies
reporting
chatbot
benefits
were
included.
Two
reviewers
dual-screened
results.
Extracted
data
subjected
content
analysis.
Results
The
categorized
into
2
themes:
delivery
remote
services,
including
patient
support,
management,
education,
skills
building,
behavior
promotion,
provision
administrative
assistance
providers.
User
groups
spanned
across
patients
chronic
conditions
well
cancer;
individuals
focused
lifestyle
improvements;
demographic
such
women,
families,
older
adults.
Professionals
students
also
alongside
seeking
mental
behavioral
change,
educational
enhancement.
chatbots
classified
improvement
quality
efficiency
cost-effectiveness
delivery.
identified
encompassed
ethical
challenges,
medicolegal
safety
concerns,
technical
difficulties,
experience
issues,
societal
economic
impacts.
Conclusions
Health
offer
wide
spectrum
applications,
potentially
impacting
aspects
care.
While
they
promising
for
improving
quality,
integration
system
must
be
approached
consideration
ensure
optimal,
safe,
equitable
use.