evaluation of the perceived impact of an interdisciplinary healthcare ethics course on clinical...
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© 2004 Blackwell Publishing Ltd.
Learning in Health and Social Care
,
3
, 4, 223–236
Original article
Blackwell Publishing, Ltd.
Evaluation of the perceived impact of an interdisciplinary healthcare ethics course on clinical practice
Christine
Carpenter
PhD MA BA DIp(PT)
,
1
*
Janet
Ericksen
MSc
,
2
Barbara
Purves
PhD(C) S-LP(C)
3
& David S.
Hill
BSc(Pharm) MSc MBA EdD FCSHP
4
1
Senior Lecturer, School of Health and Social Sciences, Coventry University, Priory Street, Coventry CV1 5FB, UK
2
Associate Professor Emerita, School of Nursing, University of British Columbia, 759 E. 22nd Avenue, Vancouver, BC, Canada V5V 1V5
3
Clinical Associate Professor, School of Audiology and Speech Sciences, University of British Columbia, 5804 Fairview Avenue Vancouver, BC, Canada V6T 1Z3
4
Associate Dean, Administration and Clinical Affairs, School of Pharmacy, University of Colorado Health Sciences Center, 4200 East Ninth Avenue, C238, Denver, CO 80262, USA
Abstract
Healthcare professionals and educators perceive that interdisciplinary education
initiatives facilitate improved interdisciplinary team functioning and practice in a
diversity of healthcare settings, but evidence to support this perception has been
lacking. This report presents data from a descriptive study conducted in two phases –
a focus group and the development and administration of a questionnaire – that
sought to evaluate healthcare professionals’ perception of the impact of having taken
an interdisciplinary course in healthcare ethics on the subsequent clinical practice of
healthcare professionals, and to identify implications for future ethics-related,
interdisciplinary course development. The course organization and the course
participants and faculty are briefly described. The findings indicate that respondents
judged the course to be valuable in enhancing their ability to engage in the
interdisciplinary aspects of practice and in addressing ethical issues. They identified
effective components of the education experience and areas in which the course
organization could be improved. Based on these findings, implications for future
curriculum and course planning and evaluation research are discussed.
Keywords
clinical practice,
evaluation, healthcare
ethics, interdisciplinary
education
*Corresponding author. Tel.: +44 024 7688 7075; fax: +44 024 7688 8020;e-mail:[email protected]
Introduction
In this article we present data from a descriptive
study that sought to, first, evaluate healthcare
professionals’ perceptions of the impact of having
participated in an interdisciplinary course in health-
care ethics on their subsequent clinical practice, and,
second, identify implications for future ethics-related,
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224 C. Carpenter
et al.
© 2004 Blackwell Publishing Ltd.
Learning in Health and Social Care
,
3
, 4, 223–236
interdisciplinary course development. The course
organization, course participants and faculty will
be briefly described, and the study methods, find-
ings and limitations, and implications for future
curriculum and course planning and evaluation
research will be discussed.
Background
Despite a lack of consensus surrounding the use of
terms such as ‘multidisciplinary’, ‘interdisciplinary’,
‘interprofessional’ and ‘multiprofessional’, the widely
held assumption is that ‘interdisciplinary education’
is a worthwhile goal to pursue. The widespread belief
held by healthcare administrators (Gardiner
et al
.
2002), educators (Drinka & Clark 2000) and students
(Hawk
et al
. 2002) is that (effectively) learning
together is a desirable, necessary and sufficient
precondition for (effectively) working together. It
is generally acknowledged that interdisciplinary
education prepares healthcare profession students
to comprehensively address the needs of individual
clients/patients, while maintaining the discrete
identity of their intended professions, but this
perception has not been rigorously evaluated
(Pirrie, Hamilton & Wilson 1999). Interdiscipli-
nary collaboration and teamwork are considered
fundamental in addressing the complexities of
patient care and are well established, for example, in
the areas of geriatrics (Leipzig, Hyer & Ek 2002),
rehabilitation (Latella 2000) and community care
(Olive, Goodrow & Virgin 1998). Interdisciplinary
care has evolved, in part, because no one person or
discipline can have expertise in all the areas of
specialty knowledge needed for the high-quality
care of clients with complex conditions or disability
(Perkins & Tryssenaar 1994). For these reasons,
an interdisciplinary approach to ethical decision-
making education seems particularly appropriate as
a means of building a foundation for successful
interdisciplinary care in students’ future clinical
practices.
The terms multidisciplinary and interdisciplinary
are often used to characterize approaches to health-
care team functioning (Kumar 2000). The term
‘multidisciplinary’ refers to an often unstructured
group of diverse health professionals practicing in
the same setting. This approach generally involves
team members in sharing their information and
respective goals with each other; however, this dia-
logue does not significantly impact on their respec-
tive approaches to practice. ‘Interdisciplinary’ team
members also share their respective goals for the cli-
ent. However, there is an expectation that all team
members will support the achievement of these
goals throughout the daily interactions with the
client (Capilouto 2000). An example of such co-
operation would be the expectation that once a speech
language pathologist, working with a client follow-
ing a stroke, had determined a safe and effective
method of swallowing, other professionals, such as
nurses and occupational therapists, would reinforce
the same procedure. As Rawson (1994) suggests,
the term ‘
inter
disciplinary’ is associated with the
notion of
inter
dependence, while ‘
multi
discipli-
nary’ implies ‘many and some form of composition
but … does not … suggest any give and take’ (p. 40).
Capilouto (2000) suggests that interdisciplinary
teams differ from multidisciplinary teams in that all
members are considered equal in their contribu-
tions to client care. Miller, Freeman & Ross (2001)
described this type of team, where most members
of the team display a high degree of collaboration,
as ‘integrated’.
While the importance of interdisciplinary teams
in providing patient care has been established
(Drinka & Clark 2000), and the benefits of effective
team functioning have been identified (Miller
et al
.
2001), relatively little attention has been paid as to
how these skills are acquired. Healthcare profession-
als continue to be educated in comparative isolation
from each other (Drinka & Clark 2000), and inter-
disciplinary teamwork is rarely a teaching focus
(Leipzig
et al
. 2002). An understanding of the every-
day practices, values and beliefs of interdisciplinary
colleagues, and recognition of the organizational
constraints shared by all professionals that shape
not only individual clinical practices, but also the
institutional environment, are primarily learned
through serendipitous experiences. The ways in
which attitudes and beliefs about teamwork are
shaped appear to be primarily associated with the
socialization process of becoming a member of a
particular profession (Miller
et al
. 2001; Drinka &
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Perceived impact of an interdisciplinary healthcare ethics course on clinical practice 225
© 2004 Blackwell Publishing Ltd.
Learning in Health and Social Care
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, 4, 223–236
Clark 2000). These different perspectives on team-
work (Miller
et al
. 2001; Leipzig
et al
. 2002), and the
effectiveness of teamwork on patient outcomes
(Burns
et al
. 2000), have only recently begun to be
examined.
The notion of interdisciplinary education in
healthcare is commanding more attention and
represents a realistic curricular objective. However,
while interdisciplinary initiatives (courses, seminars
or clinical fieldwork) involving a diversity of health
disciplines are increasing at many universities, they
are still relatively few compared with the traditional
discipline specific course offerings.
The application of evidence-based decision-
making principles in order to achieve optimal clinical,
economic, and quality of life outcomes in healthcare
has been widely described by the Cochrane Col-
laboration (http://www.cochrane.org/index0.htm)
and others (Evidence-Based Medicine Working
Group. 1992; Sackett
et al
. 2000). Evidence-based
practice in the health services advocates a structured
and systematic approach to evaluating how health-
care is delivered, and a comparable process can be
used when investigating how health professionals
are educated (Greenhalgh
et al
. 2003). Unfortu-
nately, the strength and usefulness of evidence from
educational research required to inform curricular
practices is compromised by similar weaknesses and
limitations to those evident in clinical research.
With an increasing emphasis upon interdisciplinary
and interagency collaboration, ‘a search for stronger
evidence to justify interdisciplinary education in
order to promote collaborative practice is necessary’
(Cooper
et al
. 2000, p. 28). Evaluations of interdisci-
plinary education have been criticized for the lack of
research studies that meet the systematic evidence-
based criteria laid down, for example, by the
Cochrane Collaboration and others (Barr
et al
.
1998; Pirrie
et al.
1999; Greenhalgh
et al
. 2003).
However, some authors (Pirrie
et al
. 1999; Cooper
et al
. 2000; Hammersley 2001) have questioned the
wisdom of uncritically applying evidence-based
criteria in evaluating the complexities of education
research.
The goals of interdisciplinary courses are often
stated in both humanistic and behaviourist terms.
Accordingly, educational questions have a more
complex taxonomy than many questions related to
clinical practice (Greenhalgh
et al
. 2003). Such
questions have ‘a less direct link with particular pre-
ferred study designs, and no universally accepted
criteria for assessing validity’ (Greenhalgh
et al
.
2003, p. 144). Evaluation of education process and
outcomes requires different quality assessment con-
ceptual approaches, involving the review of both
quantitative and qualitative evidence. (Pirrie
et al
.
1999; Cooper
et al
. 2000; Greenhalgh
et al
. 2003).
As faculty members who had been involved in
planning, coordinating and teaching an interdis-
ciplinary healthcare ethics course since its inception
10 years earlier, we recognized the need, not only
to solicit formative feedback from participants at
the end of the course each year, but also to explore
the learning outcomes in terms of former students’
perceptions of the course on their subsequent clin-
ical practices.
Description of the course
This interdisciplinary healthcare ethics course was
introduced as an elective at the University of British
Columbia (UBC) during the 1993–94 academic
year. At that time it was the first course of its kind
in Canada (Kent 1997). Faculty members from
audiology, dentistry, medicine, nursing, pharma-
ceutical sciences, philosophy, rehabilitation sciences,
social work and speech-language pathology
quickly formed a cohesive planning group motivated
by two convictions: an interdisciplinary approach
to healthcare decision-making is best; and every
significant healthcare decision has an ethical com-
ponent (Browne
et al
. 1995). The course remains
a three-credit, upper-level course and has been
offered in both Autumn and Spring terms. In 1993,
70 students registered (we planned for 50) and
90 students registered the following year. Since
then, registration has varied from 30 to 60 students
each term. During this period, the core professional
programmes with students in the course had a total
yearly enrolment of approximately 500 upper
level students who could have been eligible to take the
course. In recent years at the UBC, the importance
of incorporating healthcare ethics content into
individual professional curricula has been recognized,
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226 C. Carpenter
et al.
© 2004 Blackwell Publishing Ltd.
Learning in Health and Social Care
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, 4, 223–236
and discipline-specific ethics courses and modules
are now being offered by individual academic
programmes, such as medicine and dentistry,
pharmacy and nursing. This has resulted in a decline
in registration in the interdisciplinary course in the
past 3 years; however, the course continues to elicit
considerable interest amongst health professions’
students. Throughout the course’s 10-year history, it
has also attracted individuals who were returning
from clinical practice to obtain higher academic
qualifications. Each year a differing mix of students
from audiology, dentistry, dental hygiene, health
administration, human kinetics, laboratory science,
law, medicine, nursing, nutritional science, occu-
pational therapy, pharmaceutical sciences, physical
therapy, social work and speech-language pathology
are involved in the course. On occasion, quotas
have been established in order to ensure an optimal
interdisciplinary mix.
The course is designed to enable students to:
1
Identify ethical issues in healthcare and reason
competently about them using principles relevant to
healthcare decision-making.
2
Recognize the unique contribution that each dis-
cipline can make in resolving ethical dilemmas in a
diversity of healthcare settings and to understand
the codes of ethics that govern other disciplines.
3
Participate in ethical decision-making discussions
with members of various healthcare disciplines
(Browne
et al
. 1995). This inquiry was designed to
provide some insight to the extent to which inter-
disciplinary ethical decision-making skills in subse-
quent practice may have been influenced by this
course.
The course methods of delivery, content and
readings are reviewed and revised each year in
response to participant formative feedback received
in typical end-of-term course and instructor
evaluations. The coordinating committee use these
evaluations to ensure that the course continued to
reflect current healthcare and clinical practice
issues. A custom course package is developed each
year and includes a comprehensive course guide, an
introduction to healthcare ethics (A. Browne & V.
Sweeney, unpublished), case problems, and a course
reader containing a number of selected readings and
examples of professional codes of ethics.
The course consists of 3-hour sessions held one
evening a week for 13 weeks. These evenings are
divided equally between large group and tutorial
group sessions. The large group sessions are devoted
to lecture or panel presentations on such topics as:
normative ethics, client autonomy and informed
consent, limits to client autonomy, alternative
approaches to ethical decision-making, foregoing
treatment, assisted suicide and active euthanasia,
ethics and research, and resource allocation and the
Canadian healthcare system. These sessions are
intended to give structure and focus to the tutorial
group sessions in which the students discuss specific
cases related to the topics presented in the lecture
presentations. A number of selected cases are pro-
vided for each tutorial evening. In this way, ethical
issues are discussed in the context of the practical
realities of healthcare institutions and complexities
of clinical practice. Each course faculty member acts
as a permanent tutor for a small group, and each
evening the groups are joined by a guest tutor from
a different discipline. Students form interdisciplinary
teams of three or four within the tutorial groups.
Twice during the course each team selects a case
either from those provided or from their experience,
to present to the rest of their group. They are also
expected to develop a one-page handout for their
tutorial group colleagues and the tutors, outlining the
ethical issues arising from the case and to facilitate
a discussion. These case presentations are given a
numerical grade by the other participants of the
tutorial group and the tutors by using pre-established
evaluative criteria. There is a final examination
consisting of short answer questions and an essay
question, which is graded by the course organizers.
Throughout the course we invite informal sum-
mative feedback and at the end of the course we ask
all the students to provide a formative evaluation of
the course using a specifically developed evaluation
form (Appendix I). This form consists of a mix of
closed questions asking the learner to rate the value
of the course and the various components of the
course, and open-ended questions soliciting
individual clarifying comments and suggestions
for improvement. The course has consistently been
rated by a majority of the participants as excellent or
good (see Table 1).
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Perceived impact of an interdisciplinary healthcare ethics course on clinical practice 227
© 2004 Blackwell Publishing Ltd.
Learning in Health and Social Care
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Global evaluation of the course: 1993–2000
The components of the course include theoretical
ethics lectures, guest presentations, notes in the
course guide, a book of readings, student team
presentations, tutorial group discussions, cases and
problems for discussion by tutorial groups, tuto-
rial group facilitators, and a statement of course
expectations and goals. These components were
consistently rated by a majority of the course
participants as extremely or very useful, with the
exception being the course guide and reader, where
the majority of the rating responses shifted to very
useful and fairly useful. In responding to the open-
ended questions, many of the participant’s most
positive comments referred to the organization and
interdisciplinary approach of the course. Basically,
the same evaluation form has been used since 1993,
and as a result these formative evaluations have
provided consistent and invaluable information
upon which year-to-year course revisions were
based.
In the light of current attention to evidence-based
outcomes in interdisciplinary education, we were
motivated to evaluate course outcomes in terms of
the influence on the clinical practice of those who
had participated in the course. One way to approach
this question was to evaluate former students’ per-
ceptions of the impact of the course on their clinical
practice and on preparing them for complex inter-
disciplinary collaboration and ethical decision-
making. The course has been offered nine times in
10 years, and this history gave us a unique opportu-
nity to follow course participants into their careers
in healthcare and to evaluate the outcomes of
participating in an interdisciplinary health ethics
course. To achieve this, we conducted a non-
experimental, retrospective, descriptive study that
was conducted in two phases: a focus group question-
framing phase; and a questionnaire development
and administration phase.
Study design and implementation
Preliminary focus group
We made the decision to conduct a preliminary
focus group, prior to developing a survey to explore
the feasibility of obtaining relevant information
retrospectively and to identify salient perceptions
and issues related to the perceived impact that
the course participation had on clinical practice.
There is considerable evidence that focus groups
can substantially contribute to the creation of
questionnaires (Barbour 1998; Morgan 1998). The
focus group method involves multiple participants
and, as such, facilitates the collection of a relatively
large amount of data on a topic in a limited period
of time. This was considered a particularly useful
characteristic for this exploratory phase.
Course enrolment lists for 1993–2000 were
obtained from the university registrar records.
Letters were sent to 20 individuals, explaining the
Table 1 Global course evaluation results 1993–2000
Year
(no. enrolled
in course)
No. (%) of
responses
Question 1: What is your global evaluation of this course?
Excellent Good Fair Poor Unacceptable
1993 (n = 70) 52 (74%) 39 13
1994 (n = 90) 50 (56%) 33 16 1
1995 (n = 56) 41 (73%) 15 25 1
1996 Evaluation record missing
1997 (n = 62) 47 (76%) 32 14 1
1998 (n = 64) 55 (86%) 37 18
1999 (n = 58) 46 (79%) 40 5 1
2000 (n = 37) 31 (84%) 16 12 3
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228 C. Carpenter
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Learning in Health and Social Care
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, 4, 223–236
purpose of the proposed focus group and inviting
them to participate. These individuals were purpo-
sively selected to represent a diversity of professions.
Fourteen individuals agreed to be involved. They
represented 10 professional groups and were cur-
rently in clinical practice. We developed a number of
broad questions related to general recollection of the
course content, and to ethical and healthcare team
issues in practice. These were intended, if necessary,
to encourage and focus the group discussion. To
accommodate the participants’ schedules, the focus
group was held in the evening and was facilitated by
three faculty members. The discussion was audio-
taped and later transcribed. The focus group data
were used to ensure that the questionnaire captured
a range of content areas, rather than relying on
our assumptions about what is relevant, and also
allowed us to incorporate, where appropriate, the
language and vocabulary used by the focus group
participants. By using the focus group findings in
this way, we aimed to enhance the accessibility and
relevance of the questionnaire and to minimize the
differences in how the respondents interpreted the
questions (Morgan 1998).
Questionnaire implementation
The questionnaire items were divided into three
categories: background information to establish a
profile of the respondents; the extent to which
respondents felt that the course contributed to
their current clinical practices in the areas of
interdisciplinary interaction and ethical decision-
making; and a global opinion of the course where we
sought information about the value of the course to
practice and how it might be made more effective
(Appendix II). The latter question was included
because, although we already had data relating to
annual student evaluations of the course, we were
now interested in learning how graduates of the
course, many of whom had gained several years of
clinical experience, would retrospectively evaluate
the course. The questionnaire consisted of a mix
of closed-format items requiring simple ‘yes/no’
answers, or Likert-type items requiring responses
ranging from ‘not at all’ to ‘a great deal’. In addition,
a number of open-format type questions were used,
asking the participant to list priorities or describe
a situation from their practice that exemplified a
phenomenon of interest.
The addresses of these individuals were obtained
from the UBC Alumni Association records. Only
former students for whom mailing addresses could
not be found were excluded. A letter was sent to
these former students informing them about the
study and inviting them to participate by complet-
ing and returning the enclosed questionnaire. Issues
of confidentiality and consent were addressed in the
letter, namely that the questionnaire was anony-
mous and that by completing and returning the
questionnaire, their consent to participate was indi-
cated. As we did not plan to perform a follow-up
mailing, no attempt was made to track the responses
by creating a numbered master list, and the returned
envelopes were discarded. The project received
ethics review board approval in September 2002.
A total of 364 questionnaires were mailed.
Twenty-eight envelopes were returned unopened,
indicating that the person was not known at the
address or that it was an incorrect address. Eighty-
six of the 337 questionnaires delivered were re-
turned for analysis, yielding a response rate of 25.5%.
Because we did not have a numbered master list,
we have no information about non-responders.
Data were entered into a desktop statistical package
and basic descriptive statistics generated.
Study findings
The demographic questions in the survey enabled
us to establish a profile of the respondents in terms
of their discipline, years of clinical practice (if any)
prior to taking the course, primary area of clinical
interest, the interdisciplinary nature of their pra-
ctice, and participation in other similar courses.
All the healthcare disciplines were represented with
the majority of the respondents from nursing
(27%), social work (15%) and medicine (9%)
(Table 2).
The current work settings of respondents
included acute care (41% of respondents), commu-
nity settings (21%) and private practice (14%), with
a small proportion in Kindergarten to Grade 12
school settings, rehabilitation centres, universities
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Perceived impact of an interdisciplinary healthcare ethics course on clinical practice 229
© 2004 Blackwell Publishing Ltd.
Learning in Health and Social Care
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or in government agencies. Completed question-
naires were received from at least one respondent
from each year that the course had been offered
between 1993 and 2000 (see Table 3).
The number of responses from former students
with clinical practice experience prior to the course
was similar to those with no experience. Forty-one
respondents (48%) reported having an average of
11.5 years of clinical experience (range 1–33 years),
and 45 respondents (52%) reported no prior clinical
experience (beyond that required during their pro-
fessional programme). Respondents were asked to
list the health disciplines, other than their own, with
which they currently worked most closely. Not sur-
prisingly given the practice settings described by the
respondents, the most commonly cited disciplines
were medicine, nursing, physical therapy, social
work, occupational therapy, nutritional sciences
and pharmacy, respectively. Thirty-three (38%) of
respondents had taken at least one other interdisci-
plinary course; 19 (22%) had taken an additional
ethics course.
We were primarily interested in how respondents
evaluated the extent to which the course contributed
to their abilities to collaboratively engage in ethical
decision-making discussions with members of
other healthcare disciplines. For these survey ques-
tions, Likert scale rating means all fell between 3 and
4 on a five-point scale (SD range 1.0–1.2). The cor-
relation coefficient between variables was calculated
using Spearman’s ranked test. Respondents’ ratings
of the overall global value of the course significantly
correlated to their ratings of the extent to which the
course contributed to their ability both to effectively
work as a member of the team (
r =
0.435,
P
< 0.01),
and to identify and address ethical problems in
their practice (
r =
0.644,
P
< 0.01). These findings
suggest that the respondents identified positive
relationships to both their ability to engage in the
interdisciplinary aspects of clinical care and in their
ability to address ethical issues in judging the overall
value of the course.
Several of the respondents had taken other inter-
disciplinary courses and/or ethics courses that may
have influenced subsequent future practice compe-
tencies in ethical decision-making and interdiscipli-
nary teamwork. In order to test for this,
t
-tests were
performed, comparing responses of those who had
taken other interdisciplinary courses to those who
had not for questions relating to interdisciplinary
aspects of clinical practice and to the overall value
of the course. There were no significant differences
between these two subgroups (
P
> 0.1 for all com-
parisons). Similarly,
t
-tests were performed,
comparing responses of those who had taken other
ethics courses (
n
= 19) with those who had not
(
n
= 65). Again, ratings for the overall value of the
course were not significantly different between the
two subgroups (
P
> 0.01). There were also no sig-
nificant differences in the two groups’ ratings of the
Table 2 Respondents’ disciplines (n = 86)
Discipline n
Nursing 24
Social Work 13
Medicine 8
Pharmacy 7
Physical Therapy 6
Health Administration 6
Speech Language Pathology 5
Occupational Therapy 4
Dental hygiene 4
Dentistry 2
Audiology 2
Nutritional sciences 2
Chiropractor 1
Psychology 1
Other 1
Table 3 Year in which the course was taken (n = 86)
Year when the course was offered n
1993 7
1994 7
1995 10
1996 14
1997 13
1998 13
1999 13
2000 9
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230 C. Carpenter
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, 4, 223–236
course’s contribution to their ‘awareness’ of ethical
problems or their ‘confidence’ in addressing ethical
problems (
P
> 0.1). However, the groups’ ratings of
the course contribution to their ‘ability to address’
ethical problems in their practices did approach
significance (
P =
0.053). A cautious interpretation
is that respondents who had taken other ethics
courses, on the basis of comparisons with those
courses, identified a particular contribution from
this course.
A further question regarding the influence of
differences among respondents related to whether
they had any clinical experience prior to taking
the course. There were no significant differences
between groups in any of the items relating to
interdisciplinarity. On items relating to ethical
decision-making, a significant difference (
P
> 0.001)
was observed only for the contribution of a frame-
work for ethical decision-making to subsequent
clinical experience, with clinicians who had previous
experience rating this contribution more highly
than other respondents. Differences between the
subgroups in the overall value ratings of the course
to clinical practice approached significance at the
0.05 level (
P =
0.059), in contrast to all other com-
parisons for which
P
-values exceeded 0.3.
These findings were reinforced and expanded
by the qualitative information obtained from the
responses to the open-format questions. These
questions focused on opinions concerning the
applicability of the course content in practice, that
is, the most and least useful aspects of the course and
suggestions for how the course could be improved.
The respondents were encouraged to make more
than one comment in relation to these questions.
The authors analysed these responses by categoriz-
ing them into a number of themes or topics accord-
ing to the degree of repetition and commonality.
Several themes emerged relating to the contribu-
tion made by the course to clinical practice (see
Table 4), and these are described according to the
frequency of similar comments from respondents.
These themes all related to the importance attrib-
uted by the respondents to the learning environ-
ment created by the unique interdisciplinary nature
of the course. The opportunity for interaction with
other students from a diversity of health profes-
sional programmes, the contribution of the multi-
disciplinary faculty and invited speakers, and the
use of complex cases problems that encouraged
team decision-making, were frequently mentioned.
The course content and recommended readings
were generally considered to be accessible, relevant
and applicable to practice.
There was considerable overlap between respond-
ents’ comments about the least useful aspects of the
course and suggestions for improvement. Two main
themes were identified relating to the case problems
and the need to involve medical students in the
course. While the case problems used for analysis in
the tutorial group sessions were appreciated for the
debate and discussion they generated, the respondents
Table 4 Perceived effective aspects of course
Theme Example of respondent quotes
Interdisciplinary focus of course Wonderful opportunity to meet and work with
people from other disciplines – broadened my perspective
Getting to know about other health disciplines – their body of
knowledge, issues, skill sets and perspectives
Case studies discussion in small groups Discussing and analysing ‘real’ complex cases – very enlightening and useful
Applying the decision-making framework to The framework and principles introduced in the course were very
ethical problems in interdisciplinary groups practical; helped to sort through the issues
Guest lectures relevant to clinical practice Speakers based content on relevant examples from
their community/clinical experience
Theoretical material and reading package Ethical principles and theories were made really accessible and applicable
The readings have continued to be a resource for me
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Perceived impact of an interdisciplinary healthcare ethics course on clinical practice 231
© 2004 Blackwell Publishing Ltd.
Learning in Health and Social Care
,
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, 4, 223–236
pointed out that they frequently focused on the
‘big ticket’ medically orientated ethical issues rather
than on issues such as discharge placement, in-
formed consent, confidentiality, truth telling and
microallocation of resources more applicable to the
daily practice of the allied health professionals
involved in the course. This was useful feedback,
particularly as the medical student presence in the
course was consistently very low. A number of the
respondents felt that increased involvement of med-
ical students in the course would be advantageous
both for the development of realistic interdiscipli-
nary team relationships and for the quality of the
tutorial group discussions. Other suggestions relat-
ing to the involvement of ethics committees or
members of ethics committees in the course, pro-
viding ‘follow-up’ courses or continuing education
sessions to reinforce the ethical reasoning approach
to ‘real’ clinical situations, and ‘making the course
mandatory for all health profession students’, were
offered.
Discussion
Recent changes in the Canadian healthcare system
and patterns of healthcare delivery have been
characterized by an emphasis on the ‘seamless’
provision of services and are premised on
collaboration and teamwork among health and
social care professionals. There has been a similar
shift of focus in health professional education, from
the specific combination of skills, knowledge and
values that characterize one professional group to
the facilitation of a range of skills, many of which are
complementary or overlapping, in order to build
the foundation for efficient and effective clinical
decision-making in future practice (Pirrie
et al
.
1999; Drinka & Clark 2000). The objectives of this
interdisciplinary health ethics course reflect these
broader goals. However, little evaluation of the long-
term impact of such courses on clinical practice or
effectiveness in preparing practitioners for complex
interdisciplinary practice has been reported in the
literature. This study reports a relationship that
indicates a positive correlation between former
students’ completion of this interdisciplinary ethics
course and their subsequent ability to work in a
team environment and engage in effective ethical
decision-making activities.
There were a number of limitations associated
with this study. The response rate was relatively low
and illustrated the difficulties of contacting former
students when, in many cases, much time had
elapsed since their involvement in the course. Sur-
vey development requires considerable skill and at
least two questions that we included in the question-
naire elicited little useful information. Respondents
who had taken the course more than 5 years prior to
the start of the present investigation stated that they
had difficulty accurately recalling course content
and organization details. The combination of open-
style and closed-style questions made rigorous anal-
ysis and comparison of the findings more difficult.
In addition, in practice it is difficult to infer a
strong relationship between this course and subse-
quent abilities because the questionnaire did not
probe for certain information that might have been
useful in more fully understanding this relationship.
For example, the effectiveness and maturity of inter-
disciplinary teams in healthcare settings may be
more strongly influenced by prevailing institutional
attitudes and expectations. Institutional leaders and
practice managers who have established the condi-
tions for interdisciplinary care, and who support its
place within an organizational structure, send pow-
erful messages to practitioners in all disciplines.
Indeed, while it may be tempting to attribute abili-
ties or skills in future practice to a specific course in
a professional programme, the culture and values of
the practice setting (e.g. to interdisciplinary care)
may exert the most dominant influences. Future
research to investigate the impact of curricular initi-
atives (such as interdisciplinary ethics teaching) on
subsequent practice should gather more informa-
tion about the clinical practice environment of
respondents in order to gain insight to these other
forces. Similarly, apart from some basic demo-
graphic information, the questionnaire did not
gather any information that could be used to assess
the disposition or propensity for respondents to
value interdisciplinary practice in a way that was
independent of the experience from the ethics
course. The administration of the same question-
naire to a control group of practitioners in similar
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232 C. Carpenter
et al.
© 2004 Blackwell Publishing Ltd.
Learning in Health and Social Care
,
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, 4, 223–236
work settings who had not taken the ethics course
could have provided some insight to addressing this
limitation.
In the future it may also be useful to follow up on
course participants at regular intervals of 2 or
3 years by using either a closed-type item question-
naire or a qualitative research approach, or a combi-
nation of both. Some authors argue that rigorous
qualitative research studies may be best suited to
probing learners’ understanding of the nature and
impact of interdisciplinary education on their
subsequent practice (Pirrie
et al
. 1999; Greenhalgh
et al
. 2003).
This course is currently an elective for the health
professional programmes at the University of
British Columbia. The course faculty recognize that
the demands on students in health-related program-
mes often curtails or limits the elective courses that
they are able to take. In addition, we have struggled,
over the years, to develop the most effective way of
advertising the course. When respondents were
asked how they learned about the course, the over-
whelming response was through their academic
unit calendars, brochures or information provided
by individual faculty members. The literature sug-
gests that the primary barriers to interdisciplinary
education are a lack of rewards for faculty, problems
with scheduling, lack of perceived value by some
disciplines, lack of administrative support and
rigid curricula (Gardiner
et al
. 2002). Clearly, the
respondents’ experiences suggest that interdiscipli-
nary education is valued within individual academic
programmes, but more strategies are needed to
overcome these barriers if a greater number of
health professional students are to have the oppor-
tunity of learning with other disciplines at some
stage in their professional education.
Opinion is divided in the literature on whether
interdisciplinary education is of greater benefit
when introduced earlier or later in the education
process (Perkins & Tryssenar 1994; Drinka & Clark
2000). The students participating in this course dif-
fered in terms of academic maturity and extent of
clinical experiences. However, none of the respond-
ents commented on the differing characteristics of
the students with whom they interacted during the
course, either in terms of the quality of tutorial
group debate or interdisciplinary interactions. Inter-
estingly, the results of this study suggest that res-
pondents taking the course, who had prior clinical
experience, seemed to be able to make more effective
use of the ethical decision-making framework taught
in the course than those without practice experience.
Rigorous formative evaluations of this course
have consistently been conducted and this feedback
has been used to revise the course content, readings
and speakers. As a result, the course has been
responsive to changes in the healthcare system and
the realities of clinical practice in introducing new
topics and maintaining the calibre of the lecturers
and tutor group facilitators. The respondents’
perceptions that the course content and case study
discussions were applicable and relevant to their clin-
ical practice reinforces this course renewal process.
Concluding remarks
This study represents our first attempt to evaluate
the broad objectives of an interdisciplinary health
ethics course in terms of facilitating the inter-
disciplinary ethical decision-making skills of course
participants during subsequent years of ‘real’ clin-
ical practice. The experience has reinforced for us
the difficulty of generating meaningful ‘evidence’
to support interdisciplinary education in healthcare
and, at the same time, the importance of evaluating
the effectiveness of such courses in preparing
students for the complexities of clinical practice.
Acknowledgements
This study was funded by the College of Health Disci-
plines, The University of British Columbia. The
authors would like to acknowledge the contributions
made, between 1993 and 2000, to this course by Alister
Browne PhD, Carson Cooledge MSW, Glenn Drover
MSW, Wayne Wright MSW, David Fielding MSc EdD,
Judith Johnston PhD, Sydney Segal MD, John Silver
BDS Dip(Peridont), and Vincent Sweeney MD.
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Appendix I
Course evaluation form (used consistently from 1993–2000)
INTERDISCIPLINARY HEALTHCARE ETHICS
Student Course Evaluation
1. What is your global evaluation of the course? (please circle)
excellent good fail poor unacceptable
2. How useful was the following course components (please check):
3. How useful was the course for learning about other healthcare disciplines?
(please circle): extremely very fairly somewhat not
4. How useful was the course for learning about interprofessional teamwork?
(please circle): extremely very fairly somewhat not
Please identify reasons for low ratings, if they are given
5. Approximately what percentage of the readings did you actually read?
(Please indicate any readings that you found particularly helpful/unhelpful)
6. What other aspects of the course were particularly effective, i.e. should be retained or built up?
7. What other aspects of the course, in your opinion, should be changed?
8. How did you learn about this course?
(Please give us your ideas for course recruitment strategies)
Please give us your ideas for educational activities that would enhance interprofessional practice
10. Additional comments:
Extremely Very Fairly Somewhat not
Overall course organization
Coursefaculty
approachable/helpful
Theoretical ethics lectures
Guest presentations
IHHS 401 Course Guide
Health Care ethics:
A Concise Reader
(Browne & Sweeney)
IHHS 401 selected articles
Student case presentations
Small group discussions
Small group facilitators
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Perceived impact of an interdisciplinary healthcare ethics course on clinical practice 235
© 2004 Blackwell Publishing Ltd. Learning in Health and Social Care, 3, 4, 223–236
Appendix II
Questionnaire
Health Care Ethics Course
University of British Columbia
Course Follow-up Evaluation, May 2002
Please respond to the following questions regarding the impact of the interdisciplinary healthcare ethics course on your clinical
practice. The questions below ask about the effect of the course on your interactions with other health professionals, your response
to ethical problems that you now encounter, and your views on the relative value of various aspects of the course.
Background Information
1. Your discipline/profession: ___________________________________________________________________________
2. What is your current work setting (e.g. acute care hospital, community, … ):
________________________________________________________________________________________________
3. Year in which you took this course (check one):
____1993 ____1994 ____1995 ____1996 ____1997 ____1998 ____1999 ____2000
4. Number of years in clinical practice before taking this course: ________________________________________________
5. List three (3) health disciplines, other than your own, with which you now work most closely:
___________________________________________________
___________________________________________________
___________________________________________________
6. Have you taken any other interdisciplinary courses:
________________________________no _______________________________yes (If yes, please specify)
7. Have you taken any other ethics courses:
________________________________no _______________________________yes (If yes, please specify)
Course Outcomes
8. To what extent did this course contribute to your:
(a) Understanding of the role of other health disciplines?
_________________not at all _________________a little _________________somewhat _________________quite a lot
_________________a great deal
(b) Ability to work as a member of a team?
_________________not at all _________________a little _________________somewhat _________________quite a lot
_________________a great deal
(c) Your interest in seeking out professional interactions with members of other disciplines to address patient/client care needs?
_________________not at all _________________a little _________________somewhat
_________________quite a lot _________________a great deal
9. Can you give an example of the way in which the interdisciplinary involvement you experienced in the course directly
influenced your response to a subsequent practice situation involving individuals from other health disciplines:
______________________________no ______________________________yes (If yes, please describe)
________________________________________________________________________________________
________________________________________________________________________________________
________________________________________________________________________________________
10. Have you found the ethical decision-making framework (i.e. the four boxes) introduced in the course useful in your practice:
_________________not at all _________________a little _________________somewhat
_________________quite a lot _________________a great deal
11. To what extent has the course increased your awareness of ethical problems in your practice or in healthcare delivery:
_________________not at all _________________a little _________________somewhat
_________________quite a lot _________________a great deal
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12. To what extent has the course increased your confidence in addressing ethical problems in your practice:
_________________not at all _________________a little _________________somewhat
_________________quite a lot _________________a great deal
13. To what extent has the course increased your ability in addressing of ethical problems in your practice:
____not at all ____a little ____somewhat ____quite a lot ____a great deal
14. Which of the following ethical theories have you found most useful in or applicable to your current practice (check one or
more):
______________________________deontology ______________________________utilitarianism
______________________________care ethics ______________________________feminist ethics
______________________________contextual ethics ______________________________virtue ethics
______________________________(other – specify) ______________________________don’t know/none
15. Can you give a specific instance(s) of a situation(s) where knowledge gained in this course has made a difference in how you
approached an ethical problem:
______________________________no ______________________________yes (please describe)
16. In retrospect and in general, how valuable has the course been to your professional practice:
_________________not at all _________________a little _________________somewhat
_________________quite a lot _________________a great deal
Course Evaluation
17. How did you learn about this ethics course:
__________________________________________________________________________________________
18. Please assist in improving the effectiveness of this course by identifying:
a. The most useful aspects of the course.
__________________________________________________________________________________________
__________________________________________________________________________________________
__________________________________________________________________________________________
b. The least useful aspects of the course.
__________________________________________________________________________________________
__________________________________________________________________________________________
__________________________________________________________________________________________
c. Ways in which the course could be improved.
19. Please provide additional comments on any other issues relating to the course.
__________________________________________________________________________________________
__________________________________________________________________________________________
__________________________________________________________________________________________
Thank you
Health Care Ethics Course
University of British Columbia
Course Follow-up Evaluation, May 2002
Appendix II Continued