1 Mlakar I, et al. BMJ Open 2022;12:e054310. doi:10.1136/bmjopen-2021-054310
Open access
Study protocol: a survey exploring
patients’ and healthcare professionals’
expectations, attitudes and ethical
acceptability regarding the integration
of socially assistive humanoid robots
in nursing
Izidor Mlakar ,
1
Tadej Kampič,
2
Vojko Flis,
3
Nina Kobilica,
3
Maja Molan,
2
Urška Smrke,
1
Nejc Plohl,
4
Andrej Bergauer
3
To cite: Mlakar I, Kampič T,
Flis V, et al. Study protocol:
a survey exploring patients’
and healthcare professionals’
expectations, attitudes
and ethical acceptability
regarding the integration of
socially assistive humanoid
robots in nursing. BMJ Open
2022;12:e054310. doi:10.1136/
bmjopen-2021-054310
► Prepublication history for
this paper is available online.
To view these files, please visit
the journal online (http://dx.doi.
org/10.1136/bmjopen-2021-
054310).
Received 08 June 2021
Accepted 20 March 2022
For numbered affiliations see
end of article.
Correspondence to
Dr Izidor Mlakar;
izidor.mlakar@um.si
Protocol
© Author(s) (or their
employer(s)) 2022. Re-use
permitted under CC BY-NC. No
commercial re-use. See rights
and permissions. Published by
BMJ.
ABSTRACT
Introduction Population ageing, the rise of chronic
diseases and the emergence of new viruses are some of
the factors that contribute to an increasing share of gross
domestic product dedicated to health spending. COVID-19
has shown that nursing staff represents the critical part
of hospitalisation. Technological developments in robotics
and artificial intelligence can significantly reduce costs
and lead to improvements in many hospital processes. The
proposed study aims to assess expectations, attitudes and
ethical acceptability regarding the integration of socially
assistive humanoid robots into hospitalised care workflow
from patients’ and healthcare professionals’ perspectives
and to compare them with the results of similar studies.
Methods/design The study is designed as a cross-
sectional survey, which will include three previously
validated questionnaires, the Technology-Specific
Expectation Scale (TSES), the Ethical Acceptability Scale
(EAS) and the Negative Attitudes towards Robots Scale
(NARS). The employees of a regional clinical centre will be
asked to participate via an electronic survey and respond
to TSES and EAS questionaries. Patients will respond
to TSES and NARS questionaries. The survey will be
conducted online.
Ethics and dissemination Ethical approval for the
study was obtained by the Medical Ethics Commission
of the University Medical Center Maribor. Results
will be published in a relevant scientific journal and
communicated to participants and relevant institutions
through dissemination activities and the ecosystem of
the Horizon 2020 funded project HosmartAI (grant no.
101016834).
Ethical approval date 06 May 2021.
Estimated start of the study December 2021.
INTRODUCTION
Healthcare systems worldwide are striving
to rise to the challenges that result from an
ageing population, the growth in chronic
disease prevalence, the appearance of new
viruses, burgeoning technical possibilities
and a rise of public expectations.
1
With the
increasing economic burden of modern
health, the Organization for Economic Co-op-
eration and Development estimates that up
to 20% of health spending in Europe is spent
on services that either do not deliver benefits
or are even harmful, as they create additional
costs and could be avoided by substituting
them with (cheaper) alternatives with iden-
tical or greater benefits.
2
Technological devel-
opments in robotics and artificial intelligence
could lead to improvements in many hospital
processes. In fact, the robotic systems are
being increasingly used to improve accuracy,
3
to improve diagnosis and enable remote
treatment,
4
in supporting mental health
and daily tasks
5 6
and in complementing the
Strengths and limitations of this study
► The study sample will include only subjects from
Slovenia, which may lead to cultural bias and limit
the generalisability of our results.
► Data will be collected using self-report question-
naires only, which may lead to random or systematic
misreporting.
► A large and diverse study sample of patients and
healthcare professionals, including physicians and
nurses, will be recruited.
► The questionnaires that will be used in our study
have previously been validated and used in several
languages. Previous studies suggest that they are
valid and reliable.
► Our study will provide a broad assessment of at-
titudes, expectations and aspects of ethical ac-
ceptability related to the use of socially assistive
humanoid robots during hospitalisation.
on January 12, 2024 by guest. Protected by copyright. http://bmjopen.bmj.com/ BMJ Open: first published as 10.1136/bmjopen-2021-054310 on 1 April 2022. Downloaded from