Abstract
Treatment that will not provide significant net benefit at the end of a person’s life (called futile treatment) is considered by many people to represent a major problem in the health sector, as it can waste resources and raise significant ethical issues. Medical treatment at the end of life involves a complex negotiation that implicates intergroup communication between health professionals, patients, and families, as well as between groups of health professionals. This study, framed by intergroup language theory, analyzed data from a larger project on futile treatment, in order to examine the intergroup language associated with futile treatment. Hospital doctors (N = 96) were interviewed about their understanding of treatment given to adult patients at the end of life that they considered futile. We conducted a discourse analysis on doctors’ descriptions of futile treatment provided by themselves and their in-group and out-group colleagues. Results pointed to an intergroup context, with patients, families, and colleagues as out-groups. In their descriptions, doctors justified their own decisions using the language of logic, ethics, and respect. Patients and families, however, were characterized in terms of wishing and wanting, as were out-group colleagues. In addition, out-group doctors were described in strongly negative intergroup language.
Medical treatment for people at the end of life is a central issue in both health care and communication (e.g., Mohammed & Peter, 2009). In particular, there is a great need to understand the processes that allow or even encourage people to receive treatment that is not beneficial to them—sometimes called futile treatment (National Health and Medical Research Council, 2011). Whatever their own desires, the majority of people throughout the Western world currently die in acute care hospitals (Australian Commission on Safety and Quality in Health Care, 2013). This care comes at a considerable cost, in money and other resources, in a system where health care resources are in short supply (Fleck, 2011). Thus, there is great interest in preventing futile treatment in hospital.
Intergroup Communication and Futile Treatment
Aggressive treatment that continues until the point of death can interfere with the precious time remaining between patients and their families. Thus, it is essential but difficult to understand end-of-life treatment and its full cost (emotional as well as financial) and perceived benefits. When people do not die suddenly, there are complex negotiations about the end of life between doctors, nurses, allied health professionals, patients (where they are conscious and competent), and patients’ families. The importance of this negotiation has long been recognized (e.g., Slomka, 1992), but it is still a poorly understood area of communication (e.g., Candrian, 2013). What is often not recognized, either by stakeholders or by researchers, is that this communication is intergroup, and people’s social identities are salient to varying extents, depending on the situation and the groups involved. Thus, the lens of intergroup communication (Giles, 2012) provides a valuable way to examine the kind of language and communication used in deciding whether to continue to provide aggressive treatment to a dying person.
The language used in discussing treatment that may be futile is complex. Solomon (1993) and others (e.g., Leuthner, 2008; Schneiderman, Jecker, & Jonsen, 1993) have noted problems with the very definition of futility; these issues still exist today, as Thompson (2011) pointed out in a poignant personal reflection on health communication at the end of life. For example, some doctors wish for a clear medical criterion that makes the decision to treat or to withdraw treatment straightforward. Others argue that benefit has to do with quality of life and significantly prolonging good-quality life, which are not entirely (or mainly) medical issues. Solomon (1993) also points to the important role of communication in determining definitions of futility, informal protocols for managing end-of-life treatment, and ways of talking to patients and their families. For example, Marck et al. (2014) recently found that futile treatment was predicted by the absence of discussion of options with patients.
In spite of the early interest in communication, there has been little research on doctors’ understanding of futility in end-of-life treatment and care, and even less about language and communication in this area (e.g., Savulescu, 2013; Wilkinson, 2013). This is partly because the understanding of futile treatment requires the perspectives of many disciplines, including health, law, sociology, psychology, economics, and communication. It is relatively uncommon for interdisciplinary teams to tackle this area, although more research (including our own) has now commenced, along with an increased interest in patient safety and quality of care (e.g., Berwick & Finkelstein, 2010). There are now many new protocols, guidelines, and statements of goals concerning end-of-life treatment (e.g., Australian Medical Association, 2014; Institute of Medicine, 2014), and communication is a key feature of all of them. Indeed, there are guidelines for end-of-life care that emphasize the role of communication (e.g., Clayton, Hancock, Butow, Tattersall, & Currow, 2007). Unfortunately, not much progress in understanding communication in this context has been made in the past 20 years, and communication about end-of-life issues has been described as a wicked and intractable problem (e.g., Raho, 2012).
On the other hand, there is a large literature on health communication in ageing, much of it drawing on well-established communication theory (e.g., Nussbaum & Fisher, 2009). Furthermore, recent research including our own indicates that the health sector is highly intergroup and includes many examples of nonaccommodative, even hostile, communication between doctors (e.g., Gasiorek & van de Poel, 2012; Hewett, Watson, & Gallois, 2013; Hewett, Watson, Gallois, Ward, & Leggett, 2009a, 2009b). Beyond this, the doctor–patient context has long been described as intergroup (see Watson, Gallois, Hewett, & Jones, 2012, for a recent review).
Other research has examined the organizational dynamics between health care professionals from different professions within work teams (e.g., Lingard, 2009), along with communication across different specialties within the same profession (e.g., Hewett et al., 2013; Hewett et al., 2009a, 2009b). As in many areas of organizational communication, this research has revealed significant under-accommodation and counter-accommodation (Gallois, Ogay, & Giles, 2005), with significant consequences for patient care. All these intergroup arenas are relevant and salient in end-of life communication. This article, as part of the larger project, reports an examination of doctors’ descriptions of their communication with patients and their families, and with other doctors in different specialties or at different levels of seniority.
Intergroup Language and Futile Treatment
Much research on intergroup communication has been based on communication accommodation theory (CAT; e.g., Gallois et al., 2005). CAT explains communication dynamics in terms of intergroup and interpersonal relations, attitudes, and motivations, and the consequent strategies, tactics, and reactions of speakers. The study reported here is broadly framed by CAT. In this case, however, we wanted to look explicitly at the language used by doctors to describe their interactions, and the ways in which they used language to justify or criticize their own or others’ actions. Thus, we also employed a related intergroup theory of language, linguistic intergroup bias (LIB; Maass & Arcuri, 1992; Maass, Salvi, Arcuri, & Semin, 1989), which was originally put forward as an application of the linguistic category model (LCM; Semin & Fiedler, 1992) to intergroup communication. LIB posits that people use more linguistically enduring types of words (defined in LIB and LCM as abstract verbs and adjectives) to describe positive behavior by in-group members and negative behavior by out-group members. LIB also posits the opposite: concrete words (in particular, context-specific action and state verbs) for negative behavior by in-group members and positive behavior by out-group members. Maass et al. (1989) argued that this use of language extends the well-known self-serving bias in attributions to intergroup language.
LIB has been employed successfully for many years to explain subtle linguistic shifts in talking about in-groups and out-groups (see Giles, 2012, for recent reviews). It has the advantage of being an unobtrusive way of examining language in conversation or other naturally occurring contexts. This is important, because the issue of futile treatment is ambiguous and slippery, and we wanted to explore the ambivalence doctors might have about it. Therefore, the discourse analysis reported here was framed by LIB.
The Present Study
In this research, we turned an intergroup lens onto the language used by doctors about futile treatment by themselves and colleagues. We posed one research question for this analysis: What language do doctors use to describe treatment they believe may be futile? Because there is so little research on perceptions of futility, and even fewer studies in this area conducted with an intergroup perspective (effectively none on language per se), the study was exploratory. The discourse analysis was based on interviews with doctors, and so sheds light on their perceptions. We expected that their language would be self- and in-group serving. Thus, we expected more positive language when doctors described giving futile treatment themselves (or when in-group members did), and more negative descriptions when salient out-groups were mentioned.
Method
This study is part of a larger project on futile treatment for adult patients at the end of life, which also includes a law and policy review and a retrospective medical record audit to evaluate how doctors understand futile treatment, why and how often they provide it (including the impact of laws and policies), and the economic implications of doing so (see https://www.qut.edu.au/research/research-projects/futile-treatment-at-the-end-of-lifeforinformationonthewholeproject).
Participants
We conducted semistructured interviews with 96 doctors (68 men and 28 women) from three public-sector tertiary and quaternary care hospitals in Australia. Australia has a mixed health care sector, and some but not all doctors are consultants at both public and private hospitals. Most medical training takes place in the public sector, so our study included both senior (consultants) and more junior doctors (registrars, or doctors receiving specialist training). In this study, 87 doctors were consultants, and 9 were registrars. Participants’ ages ranged from 30 to 72 years (M = 49). Doctors had spent from 1 to 49 years working in Australia (M = 19; almost all doctors were Australian-trained). Doctors were recruited via a general email sent by their hospital heads of department; they volunteered to participate in the study. Thus, it should be noted that their views may reflect a higher than average level of interest in the topic of futile treatment.
We used purposive maximum-variation sampling to recruit participants, concentrating on doctors in specialties that routinely deliver end-of-life care: emergency, internal medicine, geriatrics, intensive care, palliative care, oncology, renal, thoracic medicine, surgery, and cardiology. Beyond these specialties, at least one medical administrator from each hospital was interviewed, in order to gain insight into system perspectives. We interviewed between 10 and 15 doctors in the most central specialties for end-of-life care (emergency, intensive, palliative, oncology, and renal medicine), 4 to 10 doctors in the other specialties, and 4 medical administrators. Each hospital contributed from 24 to 40 doctors, so that there was a reasonably representative spread across hospitals.
Interview Procedure
Interviews were conducted using the convergent interviewing technique. Convergent interviewing is an in-depth approach that is particularly useful to explore issues that are difficult to define (e.g., Driedger, Gallois, Sanders, & Santesso, 2006). The interviews began with a general question—asking doctors to describe a situation where a person got treatment at the end of life, given by you or someone else, that you didn’t think they should have had, in order to encourage the participants to raise issues and talk about their experiences and perceptions with minimal prompting. When participants began to produce less spontaneous talk, the interviewer continued to explore key topics specified in the interview protocol, including patient or family requests for continued treatment, communication issues, the role of resources in decision making, and the impact of law and policy on treatment. In addition, as the convergent interviewing technique requires, additional items were included in the protocol to explore areas of agreement and disagreement that had appeared in earlier interviews. Interviews continued until a stable pattern of agreements and disagreements was evident and no new issues were revealed (saturation of ideas). Each interview lasted between 30 minutes and 2 hours, with most taking approximately 1 hour.
Data Analysis
All interviews were transcribed verbatim and the transcripts imported into QSR International’s NVivo® qualitative data analysis software (Version 10). Because we were interested in language, and for resource reasons, we coded only language and not nonverbal communication. The framework approach to analysis was used; this method combines thematic and case-based analysis (Ritchie & Spencer, 1994). Thus, in addition to an explication of the themes that appeared in the interview transcripts, a matrix was created by writing short summaries of what each participant said about themes of key interest to the research team. Ethical approval was obtained from the human research ethics committees from the relevant hospitals, Queensland University of Technology, and The University of Queensland.
The case summaries and transcripts were read iteratively to locate extracts relevant to intragroup or intergroup references to futile treatment. In particular, we searched for areas of talk about times when (in the doctors’ view) futile treatment had been provided by them or by a colleague in their own or another specialty. These extracts were then subjected to a detailed discourse analysis, which is reported in this article. This analysis concentrated on the language doctors used to describe their own or colleagues’ treatment.
Results
In the interviews, doctors were not provided with a definition of futile treatment; instead, we encouraged them to use their own working definition. Nevertheless, there was good consensus about the definition of futile treatment. We are currently undertaking a detailed study of doctors’ definitions of futile treatment (White et al., 2015), and we will not discuss definitions further in this article. For this reason, it is useful to keep standard definitions in mind, as these may have informed participants. One definition in common use in Australia has been provided by our National Health and Medical Research Council (2011). In that definition, futile treatment is treatment that brings no benefit to a patient, or where burden to the patient (discomfort or suffering) outweighs benefit. Benefits include the following: (a) slowing down the progress of a chronic condition, (b) sustaining the person’s life, (c) reducing disability and improving health, and (d) relieving the person’s distress or discomfort.
Who Gives Futile Treatment?
All doctors in the interviews described futile treatment as generally a negative event; this characterization, of course, is implied by the definition of futility. Even so, most of them (65/96) stated that they had provided treatment that they believed to be futile, although often they described this treatment as justified (see extracts in the next section). In many cases, they stated that this treatment had been in the past, and that they would no longer do so. As this extract indicates, some participants said that they had lacked the experience they now have to avoid futile and unjustified treatment:
Look, I think that most doctors would probably say that yes, they have provided it. Is it something that you have provided in the context of having all the information and knowing it was futile at that time, I think probably the honest answer is still that I have done that. . . . I should clarify, as a consultant I haven’t. So in junior doctor days absolutely, because I’ve been through the same learning experience . . . where you don’t have the clinical ability and . . . authority at that point to make those decisions without some further input, and so absolutely I provided futile treatment. (Emergency medicine, female)
Participants also described their approach to treatment of people at or near the end of life. The largest number (36 out of 55 who talked about this) said that they would treat such patients conservatively, mainly with palliative care. A smaller number (8) said that they would continue to treat aggressively in the hope that this would benefit the patient. Finally, 11 participants described themselves as sometimes conservative and sometimes more aggressive, depending on the situation. A significant number of participants (23/96) also gave examples of colleagues’ behavior. The next sections present analyses of doctors’ descriptions of their own and others’ futile treatment.
Futile Treatment Given by Oneself
The research question concerned the language doctors used to describe the provision of treatment they believed was futile. Our expectation was that this language would be self- or in-group serving, as LIB posits. Thus, we expected more positive language in descriptions of participants’ own treatment or treatment from members of their own specialty, or at their own level of seniority (junior doctor or consultant).
The discourse analysis indicated that doctors used ethical and logical terms to describe their own treatment and that of in-group members. In doing so, they invoked various out-groups, mainly patients, their families, or colleagues in different specialties or at different levels of seniority to themselves. As will be seen, while they used moral, logical, and respect language to describe in-group behavior, they used the language of wishes and wants to describe out-groups. In the following extract, the doctor named three out-groups as relevant to his moral rationale for providing treatment:
So
This doctor emphasized benefit and harm to the patient, family, and community. He also considered the financial cost, which was relatively uncommon in self or in-group descriptions. His rationale concentrated on weighing costs and benefits logically, and the words he chose (underlined in the extract) clearly illustrate his chain of reasoning to get to the conclusion that treatment which might otherwise be considered futile is “okay.”
Other doctors used words like “appropriate,” and “all right,” as well as overtly weighing the costs and benefits. In the extract below, a doctor reflected on her need to compromise with a consultant who prescribed invasive treatment that she believed was futile:
So rather than continually stabbing the patient, I said we’ll give her it via this route, even though I don’t think that . . . that . . . it didn’t make any difference and
In this case, the doctor was under pressure from her supervisor to continue aggressive treatment, but she described doing what she could to minimize discomfort to the patient. She described the consultant’s behavior as not appropriate, and said that she “rationalized” her own behavior. Other doctors described similar conflicts with superiors, particularly when they were still in training. Even so, participants claimed that they had acted reasonably. For example, this surgeon described sometimes providing treatment that turned out to be futile, but where that was not his intention:
I don’t think I’ve ever
Ethicolegal and logical language was especially evident when doctors invoked patient or family wishes in guiding and justifying their provision of treatment that might otherwise be considered as futile. In this context, the patient and his or her family are members of an out-group, albeit one which the doctor wants to help. The level of intergroup tension is shown first by the fact that patient or family was the most frequently cited justification for giving treatment that might be considered as futile. Second, there was a contrast in language between descriptions of the self and those of the patient or family. As one doctor said:
It was the patient driving it. There may have been a couple of times where family have
This doctor described provision of very expensive and invasive treatment—kidney dialysis—in terms of the patient’s wishes, which he always respects. Thus, his own behavior was described in rational and respect language, whereas his description of the patient used the language of wishes and wants, and may have indicated over-accommodation. As McDougall and Gillam (2014) point out, rational language is privileged in Western cultures, as it is perceived to reflect the highest forms of thought. Wishing and wanting, on the other hand, are perceived to reflect a less thoughtful, more impulsive, and more context-dependent way of thinking. Patients’ behavior, thus, was described in more context-specific and concrete language; wishing by its nature reflects more ephemeral expression than reasoned decisions. Another doctor used similar language to describe his interaction with the family of a dying patient:
I probably have, where I’ve felt that maybe we should go down the end of life track and the family
In this case, the family wanted more time, and the physician considered it reasonable for him to provide it. He does not evaluate the logic of the family’s wishes, but justifies his own behavior as “entirely reasonable.” This attitude is poignantly illustrated in the extract below, where an intensive care physician described providing very expensive treatment entirely for the benefit of a family:
I would see that as
He described his own behavior as appropriate simply because of the emotional impact on the family. For this doctor, it was important to respect the wishes and emotions of the family, to help them cope with the death over the longer term.
Futile Treatment Given by Out-Group Doctors
In the previous section, we described intergroup language with respect to patients and families. As we noted above, the literature shows significant interspecialty rivalry among doctors, which is often invoked using highly intergroup language. Thus, we expected that participants would also describe provision of futile treatment by members of other specialties more negatively.
The same emphasis on wishing and wanting as had appeared for patients was also used to describe out-group colleagues. In the following two extracts, participants described interactions with out-group consultants:
He [consultant] Apart from this other doctor. . . . But I think it was more the daughter pushing him. I
Both extracts describe conflicts with consultants, and in both cases the participants say that they resisted the out-group member’s wishes. In the first extract, resistance was indirect, in that she found a less intrusive way to accede to the consultant’s wishes. The second doctor stated that he did not think the treatment was appropriate but nevertheless gave in to the consultant’s wishes. The contrast in language between their own position and the out-group member’s desires is clear. Of course, others might dispute these doctors’ characterizations of their own and the consultants’ behavior; our emphasis is on the language they used to do so.
When participants were speaking more generally, their language sometimes became quite negative as they gave explanations for colleagues’ behavior. For example, a surgeon described colleagues in cardiac surgery in the following terms:
You don’t like to point fingers but some of our cardiology colleagues - patients getting very expensive technology. AICDs, the new endovascular aortic valve replacements in very elderly patients.
Another doctor was condescending in his description of oncologists:
Again, I don’t mean that I see
For these doctors, their colleagues were giving futile treatment because they could, and the descriptions of them (lack insight, not doing the wrong thing all the time) characterize their colleagues as not thoughtful or mindful. Interestingly, both these extracts were in interviews with members of specialties which themselves are often criticized by others for thoughtlessness or overuse of new techniques. For example, in the following extract, an intensive care physician made a very similar criticism about surgeons to the one above made of cardiologists by a surgeon:
Often we’re just left with no option to at least provide short terms of futile care because someone has already started the process . . . so a 90 year old is in ED, they’ve got a tummy problem,
Once again, this doctor described out-group doctors as lacking insight, in this case into the picture of the patient as a whole person. He described surgeons as doing something because they could, rather than because they had thought carefully about the whole situation, and he pointed to the consequent high cost to the patient (stuck in hospital). The use of plain language adds emphasis to this participant’s negative description of his colleague’s motivation and behavior.
Doctors invoked cost as an issue for themselves, and they described in moral language their own reasoning process concerning costs and benefits. This is shown in the extract above, which invokes cost to the patient, family, and community as considerations in that doctor’s decisions about whether to provide or discontinue treatment. When they described others, however, doctors’ language invoked cost in more negative ways, as the following extract shows:
This emergency physician used the language of crime to characterize his colleagues’ behavior. He pointed to several out-groups: oncologists as the “worst offenders,” and then to cardiologists as “too common.” In doing this, he pointed to a “criminal waste of money,” and left no room for the kind of moral reasoning that doctors used for their own and in-group behavior. In this way, he repeated the common complaint among emergency doctors that they are left to deal with problems created by others, who (in their view) had had time to think through the situation but did not do so. In fact, a number of doctors used words like “criminal” or “criminal waste” to characterize out-group doctors’ behavior.
Discussion
This study sheds new light on doctors’ descriptions of futile treatment by themselves and others. Doctors described their own provision of futile treatment in ethicological and respect language, using enduring adjectives like “appropriate” and “reasonable.” Furthermore, their main justification for providing this treatment was that patients or their families wished to have it. Patients were not described as making decisions or going through reasoning processes (cf. McDougall & Gillam, 2014). This difference in language points to over-accommodation by the doctors, which is an issue that should be explored further in future research. In contrast, when they described out-group doctors (either more senior ones or members of out-group specialties), their language was more negative and more concrete and context specific, as LIB (and CAT) posits. They described out-group doctors using words like “not thoughtful,” even “criminal.” It was clear that they were ready to apportion blame and sanctions to colleagues. Thus, our expectation that explanations of futile treatment would use self- and in-group-serving language was borne out by the results.
The results of this study show the utility of intergroup communication theory, and in particular LIB, in showing subtle (and not-so-subtle) intergroup bias in doctors’ descriptions. Our results showed the use of enduring adjectives, along with abstract verbs like “respect” and “rationalize,” to characterize participants’ own behavior. By contrast, out-groups were described using less positive words and more specific verbs, such as “want” and “wish,” as well as negative language (“lack insight”; “criminal waste”). Furthermore, there was evidence of nonaccommodation to both patients and their families and to out-group colleagues.
LIB, CAT, and related theories have proved extremely useful in exploring the often-missed intergroup level in organizations. Too much research in health communication either concludes that communication failures are due to lack of individual skills or to very macro system variables. This is problematic, because lack of communication skills by individual health professionals is rarely a crucial issue in failures and because system issues are almost impossible to deal with. Analyzing intergroup communication permits us to see the ways in which group identity functions at the individual level, and to do something about it.
In this case, more moral and logical words were applied to doctors themselves and their in-group colleagues. In addition, their behavior was justified by pointing to good reasons for their treatment, mainly to do with patients and families. Patients and families were characterized by words about wishes and wants; McDougall and Gillam (2014) contrasted doctors’ descriptions of their own beliefs and judgements, as against patients’ wishes and wants, in other health contexts. This certainly shows an intergroup context, but perhaps a relatively benign one, where there is some over-accommodation. It is important for doctors to understand that their own judgements may be as subjective as those of patients, and to learn to negotiate about the end of life on equal terms with patients and their families. The start of this process is likely to be using similar language to describe in-group and out-group behavior.
The language reserved for colleagues in other specialties was negative, as Hewett et al. (2009a) also found in interviews with hospital doctors. Again, doctors were described in terms of wishes and wants; thus, participants were indicating the same attitude to them as toward patients. Given the expertise of doctors and their authority to make end-of-life decisions, this language points to counter-accommodation. Further evidence for this is provided by their descriptions of other groups of doctors in negative terms. Not surprisingly, doctors used the same language to describe out-group colleagues as their colleagues used to describe them. It would appear that the language of organizational conflict has been imported into this arena, at least some of the time. Doctors in our study located unjustified and futile treatment in the behaviors of out-group members. Health professionals need to understand this communication behavior and its consequences in futile treatment.
Conclusion
It should be noted that this was an interview study, and therefore reflects doctors’ perceptions rather than actual talk in hospital contexts. Nevertheless, the intergroup language doctors used about patients, colleagues, and more senior people in the hospital hierarchy may leak into their conversational behavior, and thence contribute to organizational tension, patient complaints, and a lower quality of care (Hewett et al., 2009a). It may also contribute indirectly to futile treatment, as doctors and other health professionals blame patients and each other, rather than taking on the consequences of their own actions. Future research is necessary to explore futile treatment as it occurs, and we believe that this research should also take full account of the intergroup situation. In particular, there is ample room to make a systematic study of accommodation and nonaccommodation, over-, under-, or counter-, in the language of doctors and health professionals toward patients and families, members of other professions or specialties, and people above and below them in the organizational hierarchy. In our own project, we are conducting an audit of medical records, in order to look closely at the variables predicting provision of futile treatment, its financial cost, and the kind of language and communication associated with it. Research like this has great potential to lead to interventions that are feasible and effective; we need to understand the intergroup language, and then to intervene to change it.
Footnotes
Acknowledgements
We especially thank our colleague Leonie Callaway for her astute insider comments, and we appreciate the comments of the issue reviewer and editors. Finally, we are grateful to the participating hospitals and to our participants for generously giving their time.
Declaration of Conflicting Interests
The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
Funding
The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This study is part of a larger project funded by a grant from the Australian Research Council (ARC LP 120100096), and we thank the ARC and our linkage partner, the Royal Brisbane and Women’s Hospital, for their support.
