||It has been suggested that Shared decision-making be merged into this article. (Discuss) Proposed since May 2016.|
Patient participation, also called shared decision-making, is a process in which both the patient and physician contribute to the medical decision-making process. Health care providers explain treatments and alternatives to patients to provide the necessary resources for patients to choose the treatment option that best aligns with their unique cultural and personal beliefs. Participatory medicine, patient-centered care, and health consumerism are all synonyms for patient participation.
In contrast, the biomedical care system places physicians in a position of authority with patients playing a passive role in care. Physicians instruct patients about what to do, and the patients often follow the physicians' advice.
A general paradigm shift has occurred in which patients are more involved in medical decision-making than before. For example, a recent review of 115 patient participation studies found that the majority of respondents preferred to participate in medical decision-making in only 50% of studies prior to 2000, while 71% of studies after 2000 found a majority of respondents who wanted to participate. Many health agencies, including the American Cancer Society and the American College of Physicians, recommend patient participation in their medical practice guidelines.
Patient autonomy and informed consent
The basic premise of patient participation is patient autonomy. The model recognizes that patients have personal values that influence the interpretation of risks and benefits differently from a physician. Frequently, there is more than one option, with no clear choice of which option is best; that occurs when the decision at hand is about a preference-sensitive condition. In certain situations, for example, the physician's point of view may differ from the decision that aligns most with the patient's values, judgments, and opinions. A physician may also be driven by financial incentives such as fee-for-service. Thus, informed consent is at the core of shared decision-making. Without fully understanding the advantages and disadvantages of all treatment options, patients cannot engage in making decisions based on their personal values and beliefs.
Factors that predict participation
There are certain patient characteristics that influence the extent of involvement. Research shows that female patients who are younger and more educated and have a less severe illness than other patients are more likely to participate in medical decisions. That is, an increase in age leads to a decrease in desire to participate, while higher levels of education increase participation levels. However, other research has offered conflicting evidence for the effect of age on level of participation. One study found that age did not inversely relate to participation levels. In addition, numeracy levels may play an important role in patient participation. Recent research has shown that, in general, low-numeracy individuals in both Germany and the United States prefer to play a more passive role than their high-numeracy counterparts. That is, individuals who are not as fluent with numbers and statistics tended to let their physicians make medical decisions without much input from the patients. In general, however, Americans play a more active role in the physician-patient relationship, by performing activities like asking follow-up questions and researching treatment options, than do Germans. Furthermore, research shows that race plays an important role in whether a patient participates. Though black patients report that they participate less in shared decision-making than white patients, studies have shown that black patients desire to participate just as much as their white counterparts and are more likely to report initiating conversation about their health care with their physicians.
Interestingly, individuals who place a higher value on their health are more likely to play a passive role when it comes to medical decision-making than those who placed a lower value on health. Researchers Arora and McHorney posit that finding may be the result of their apprehension when it comes to health-related concerns among those who place a high value on health, leading to a tendency to let an expert, rather than themselves, make important medical decisions.
There is some evidence that giving patients real-time, unfettered access to their own medical records increases their understanding of their health and improves their ability to take care of themselves.
The ecological model of patient participation, proposed by researcher and professor Donald J. Cegala and based on previous research by Richard Street, includes four main components of patient participation. The first is termed information seeking. Assessment for this component includes the number of health-related questions the patient asks along with the number of times the patient asks for the physician to verify information. Examples of information verifying may include asking a physician to repeat information or summarizing what the physician said in order to ensure that the patient understood the information. The second facet of patient participation, as proposed by this model, is assertive utterances, which may include making recommendations to physicians, expressing an opinion or preference, or expressing disagreement. The third component of the model is information provision of symptoms and medical history with or without prompting from the physician. The final component of patient participation is expressions of concern, including affective responses such as anxiety, worry, or negative feelings. The extent of participation can be determined based on how often a patient displays these four overarching behaviors.
Patient participation increasingly relies on the use of decision aids in assisting the patients in choosing the best treatment option. Patient decision aids, which may include leaflets, video or audio tapes, or interactive media, supplement the patient-physician relationship and assist patients in making medical decisions that most closely aligns with their values and preferences. Recently, interactive software or internet websites have helped bridge the divide between physician and patients. Recent research has shown that the use of decision aids may increase patients' trust in physicians, thereby facilitating the shared decision-making process.
The International Patient Decision Aid Standards (IPDAS) Collaboration, a group of researchers led by professors Annette O'Connor in Canada and Glyn Elwyn in England, has published a set of standards, representing the efforts of more than 100 participants from 14 countries around the world to will help determine the quality of patient decision aids. The report determined that there are certain components of an aid, such as providing information about options, using patient stories, and disclosing conflicts of interest, that will assist patients and health practitioners to assess the content, development process, and effectiveness of decision aids.
Physicians, of course, play an important role in the patient participation, and patient-centered care focuses on how physicians and other clinicians involve patients in the healthcare process. In 2001, The Institute of Medicine (IOM) defined patient-centered care as "providing care that is respectful of and responsive to individual patient preferences, needs, and values and ensuring that patient values guide all clinical decisions." However, in 2009, Institute for Healthcare Improvement president Donald Berwick proposed a more nuanced definition: "The experience (to the extent the informed, individual patient desires it) of transparency, individualization, recognition, respect, dignity, and choice in all matters, without exception, related to one’s person, circumstances, and relationships in health care."
Researchers have developed specific measures to evaluate the effectiveness of a physician-patient relationship. One such measure explores the following three components of patient-centered behavior: physician's general ability to conceptualize both illness and disease in relation to a patient's life; physicians exploring the full context of illness in the patient's life setting (like work, social supports, family) and personal development; physicians' ability to reach common ground with the participants in which the treatment goals and management strategies, nature of the problems and priorities, and roles of both the physician and patient are addressed.
Previous research has demonstrated that increased patient-centered behavior by physicians leads to greater compliance of patients' at-home medical care, such as taking pills. It is important to note that generally, physicians engage in more patient-centered communication when they speaking with high participation patients rather than with low participation patients. However, when a patient sees a physician of the same race, the patient perceives that physician as involving the patient more than a physician of a different race.
Patient empowerment is the granting of patients to take an active role in the decisions made about their own healthcare. Patient empowerment requires patients to take responsibility for aspects of care such as respectful communications with one's doctors and other providers, patient safety, evidence gathering, smart consumerism, shared decision-making, and more.
The EMPAThiE study defined an empowered patient as a patient who "… has control over the management of their condition in daily life. They take action to improve the quality of their life and have the necessary knowledge, skills, attitudes and self-awareness to adjust their behavior and to work in partnership with others where necessary, to achieve optimal well-being."
To ease patients' empowerment, different countries have made laws and run multiple campaigns to raise awareness of these matters. For example, a law Act in France on 2 March 2002 aims for a "health democracy" in which patients' rights and responsibilities are revisited, and it gives patients an opportunity to take control of their health. Similar enactments have been passed in countries such as Croatia, Hungary, and the Catalonia. The same year, Britain passed a penalty charge to remind them of their responsibility in healthcare.
In 2009, British and Australian campaigns were launched to highlight the costs of unhealthy lifestyles and the need for a culture of responsibility. The European Union took this issue seriously and since 2005, has regularly reviewed the question of patients' rights by various policies with the cooperation of the World Health Organization. Various medical associations have also followed the path of patients' empowerment by bills of rights or declarations.
A recent study found that individuals who participate in shared decision-making are more likely to feel secure and may feel a stronger sense of commitment to recover. Also, research has shown that patient participation leads to higher judgments of the quality of care. Furthermore, patient participation leads to greater self-efficacy in patients, which in turn, leads to better health outcomes. When a patient participates more in the decision-making process, the frequency of self-management behaviors increases, as well. Self-management behaviors fall into three broad categories: health behaviors (like exercise); consumeristic behaviors (like reading the risks about a new treatment); and disease-specific management strategies. In a similar vein, a recent study found that among patients with diabetes, the more an individual remembers information given by a physician, the more the patient participated in self-care behaviors at home.
Previous research has demonstrated that providing patients with personal coronary risk information may assist patients in improving cholesterol levels. Such findings are most likely attributed to an improvement in self-management techniques in response to the personalized feedback from physicians. Additionally, the findings of another study indicate that the use of a cardiovascular risk calculator led to increased patient participation and satisfaction with the treatment decision process and outcome and reduced decisional regret.
Some patients do not find the patient participation model to be the best approach to care. A qualitative study found that barriers to patient participation may include a patient's desire to avoid participation from lack of perceived control over the situation, a medical professional's inability to make an emotional connection with the patient, an interaction with an overconfident and overly-assertive medical professional, and general structural deficits in care that may undermine opportunities for a patient to exert control over the situation. Furthermore, dispositional factors may play an important role in the extent to which a patient feels comfortable with a participating in medical decisions. Individuals who exhibit high trait anxiety, for example, prefer not to participate in medical decision-making.
For those who do participate in decision-making, there are potential disadvantages. As patients take part in the decision process, physicians may communicate uncertain or unknown evidence about the risks and benefits of a decision. The communication of scientific uncertainty may lead to decision dissatisfaction. Critics of the patient participation model assert that physicians who choose not to question and challenge the assumptions of patients do a medical disservice to patients, who are overall less knowledgeable and skilled than the physician. Physicians who encourage patient participation can help the patient make a decision that is aligned with the patients' values and preferences.
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