Patient Decision Aids for Prenatal Genetic Testing: Probability, Embodiment, and
Problematic Integration
Russell Kirkscey
a
a
Department of English, Texas Tech University
ABSTRACT
Patient decision aids (PDAs) are documents that attempt to support patient participation in biomedical
decision making by discussing information and options. Scholars have called for further elaboration and
application of communication theory relating to the construction and uses of PDAs. This article analyzes
gateway documents, a genre of PDAs that includes texts from noncommercial websites returned during
an initial inquiry for decision-making information. Problematic integration theory informs and extends a
meaning of balance in a sample of four PDAs for prenatal genetic testing. The study addresses several
communication opportunities, including discussions of benefits, disadvantages, providers’ scientific
knowledge, and patients’ embodied knowledge. The PDA authors’ emphases on statistical risk without
more inclusive considerations of embodied knowledge highlight a conclusion that the documents in the
sample are imbalanced. This research serves to introduce a theoretical communication context for
analysis of PDAs that may assist scholars in further contributions to the interdisciplinary field of
biomedical communication.
Shared decision making (SDM) is becoming an integral part
of patient–provider communication (Holmes-Rovner &
Rovner, 2009). Based in part on increased patient autonomy
and evidence-based medicine, SDM seeks to provide informa-
tion and choices so that caregivers and care seekers may
explore treatment options to create patient satisfaction and
increased quality of life (Andorno, 2004; Edwards & Elwyn,
2009). Important tools for SDM are patient decision aids
(PDAs), documents that attempt to support patient participa-
tion by discussing the information and options necessary for
ideal decision making in biomedical situations (Volk &
Llewellyn-Thomas, 2012). The International Patient Decision
Aid Standards (IPDAS) Collaboration has created guidelines
for bioethically sensitive PDAs, including presentation of
probabilities, lack of bias, discussion of patient values,
balanced information, treatment choices, and simple language
(O’Connor & Llewellen-Thomas, 2005).
Scholars have called for further theorization of PDAs, especially
in the field of communication. Street (2007) argued, “From a
communication perspective, much remains to be done.
Communication skills training for patients and clinicians are
rare in decision aid research” (p. 552). Elwyn, Frosch, Volandes,
Edwards, and Montori (2010) noted, “Theories about communi-
cation are not adequately considered in this field yet we know that
the deliberation that occurs between patients and their health care
professionals is a key component of effective decision support”
(p. 709). In particular, IPDAS Collaboration criteria demanded an
equal presentation of benefits and disadvantages: “The extent to
which a decision aid is ‘balanced’ is the extent to which it presents
—in content, in format, and in display—the available options and
the positive and negative information about each of those options
in a complete and neutral manner” (Stalmeier et al., 2012, p. 2).
The theory of problematic integration (PI) (Babrow, 1992,
2001, 2007) provides criteria that can assist in describing the
balance of scientific probabilities associated with biomedicine
and patient values associated with embodied knowledge in bio-
medical decision making. Accordingly, this article responds to
calls for further communication research on PDAs in two ways:
(a) by extending PI theory to elaborate the meaning of balance and
(b) by applying this definition as a rhetorical framework to a
sample of PDAs for prenatal genetic testing. The analysis explored
the following research question: Does a sample of PDAs achieve
balanced argumentation for and against prenatal genetic testing?
Problematic Integration and Patient Decision Aids in
Health Communication and Medical Rhetoric
Scholars in health communication and medical rhetoric have used
PI theory in a variety of ways, many of which highlight the
argument that people attempt to integrate their life experiences
with knowledge gained through communication with biomedical
practitioners. Risk themes and reward themes dominated focus
groups of women who discussed prenatal diagnostic testing,
revealing both convergence and divergence of probabilities and
evaluations, respectively (Dorgan, Williams, Parrott, & Harris,
2003). Women and their relations who experienced or imagined
breastfeeding failures described divergence between probabilistic
and evaluative orientations (Koerber, Brice, & Tombs, 2012). The
inability of laypeople to integrate scientific and spiritual-based
epistemologies may cause divergence through increased
CONTACT Russell Kirkscey russell.kirkscey@ttu.edu Department of English, Texas Tech University, PO Box 43091, Lubbock, TX 79409-3091.
HEALTH COMMUNICATION
http://dx.doi.org/10.1080/10410236.2016.1140500
© 2016 Taylor & Francis