From the Patient’s Perspective: Is There a Need to Improve the Quality of Informed Consent for Surgery in Training Hospitals?

From the Patient’s Perspective: Is There a Need to Improve the Quality of Informed Consent for Surgery in Training Hospitals?

Shamir O Cawich, DM; Alan T Barnett, DM; Ivor W Crandon, FRCS;
Samantha D Drew; Georgiana Gordon-Strachan, BSc, PhD

Perm J 2013 Fall;17(4):22-26


Objective: This study was performed to evaluate the presurgical informed consent process at a training hospital in Jamaica.

Methods: A postoperative survey was administered to all consecutive able and willing adult patients who underwent the presurgical informed consent process with surgical residents during a 5-week period. Information was collected on patient demographics and patients' perception and satisfaction with the informed consent process.
Results: There were 210 surveys completed. Patients were unaware of the training status of the physician involved with their presurgical informed consent process in 48% of cases. Nineteen (9%) patients were instructed to sign a consent document without any discussion. An attempt was made to secure a signature after some discussion with the remaining 191 patients. Patients reported that details of the operation were discussed 74% of the time; potential benefits of the surgery, 72% of the time; potential morbidity, 84% of the time; potential mortality, 19% of the time; predicted postoperative course, 49% of the time; projected recovery, 26% of the time; and other treatment options, 33% of the time. Forty-five patients believed that they were instructed to sign the consent document with minimal discussion. At termination of the consent process, only 70% of the 210 patients reported that they signed the consent form voluntarily. Overall, 67% of patients thought the current informed consent process was unsatisfactory.
Conclusion: The current informed consent process in use in the surgical training program at the University Hospital of the West Indies requires improvement to meet expected ethical and legal standards.


For medical care to be effective, patients must make important decisions about their management. Most patients do not have the requisite medical training necessary to make autonomous decisions about their care. They rely on their attending physicians to share accurate and relevant information with them that will empower them with the ability to choose from several therapeutic options and to make rational decisions about their care in their own best interest. This is the process of informed consent.

Physicians have a legal and ethical responsibility to complete this process before any physical investigations or therapeutic interventions are performed in their patients.1-3 Three criteria must be satisfied for the process of informed consent to be effective and valid: 1) capacity, 2) autonomy, and 3) disclosure.4-6

Capacity is the clinical term that refers to a patient's ability to understand all information relevant to decision making and any reasonably foreseeable consequences of the patient's decision.3-5 The determination of capacity is a complex, multidimensional task requiring physicians to determine whether patients have properly received, understood, and retained information relative to the specific scenario or decision.4,7 Its complexity was best summed up by the US Supreme Court as "not only a factual but rational understanding" of facts.8

Autonomy is the second criterion for effective, valid informed consent. Anglo-American law protects the individual's right to independent choice and freedom from unwanted intrusion on one's liberty and self. The process of informed consent is intended to uphold this principle by requiring a capable individual to grant permission for procedures without any element of force, deceit, or coercion.1,4,5

It is a delicate process that may be easily affected by patient factors such as confidence, cognition, and affect.9,10 Clinicians may introduce subtle coercion through their demeanor and body language. Situational duress may arise when patients believe that they have no choice but to accept the treatment offered by health care professionals. This may occur when patients believe that their options are limited by insurance benefits, managed health care restrictions, and even attitudes and/or opinions from health care professionals that may stifle their perceptions of alternatives.

For disclosure, the third criterion for informed consent, each patient must be furnished with sufficient relevant and updated information to enable him/her to make a decision. Although there is no clear guideline, there are two US landmark legal precedents that are instructive on the content of disclosure.

In 1960, the Kansas Supreme Court outlined information that physicians would be required to provide to their patients during the process of informed consent (Natanson v Kline, 1960).11 This Professional Standard of Disclosure included information on the nature and purpose of proposed treatment, potential risks and benefits of treatment, and alternative treatments along with their risks and benefits.11 In the second landmark case (Canterbury v Spence, 1972), a Washington, DC, circuit court ruled that a practitioner is obliged to disclose what "a reasonable person would want to know about a treatment before undergoing it."12

Although both the Natanson and Canterbury precedents serve as guides in modern medicine,3-6 many physicians still experience difficulty with the depth of disclosure. On one hand, physicians may want to volunteer all available information so they are not vulnerable to litigation.6 On the other hand, many clinicians suggest that patients may become apprehensive and anxious when excessive information is volunteered,13,14 although this remains unproved.

In the end, the physician obtaining consent is ultimately responsible for the content of disclosure. In 1957, a United Kingdom court (Bolam v Friern, 1957)15 ruled that a physician will not be found negligent once a body of responsible physicians finds his/her practice competent. On the basis of this Bolam principle, many surgeons inform their patients of risks that occur with greater than 1% frequency.6 This, however, is only a guide. In 1992, an Australasian court ruled that a physician was negligent for not discussing a complication with a risk of 0.007% during consent for surgery (Rogers v Whitaker, 1992).16 Additionally, in a recent study of the standards of consent achieved in British hospitals, 16% of clinical negligence solicitors felt that patients should be informed about complications with a 1:1,000,000 risk.17

These considerations serve to remind us that the process of informed consent is a difficult, complex, and multidimensional task. Yet it is important because it sets the stage for physician-patient bonding and developing trust-based relationships.18,19

There is an additional dimension of complexity in postgraduate surgical training. On one hand, surgical residents may not always impart complete or accurate information to fulfill the patient's needs for decision making. On the other hand, it is paramount for them to engage in the process of informed consent before any procedure in preparation for independent practice.

Anecdotal patient reports at a training hospital in Jamaica suggested that patients were becoming increasingly dissatisfied with the informed consent process performed by surgical residents. Therefore, we sought to document the views on the process by performing a patient survey to evaluate their views on the informed consent process.


The University Hospital of the West Indies in Mona, Jamaica, is a fully accredited training institution providing postgraduate surgical education in the Caribbean region.20,21 In this setting, any patient requiring a surgical procedure was admitted to the hospital and managed by a surgical team. Each team was headed by at least one attending/consultant surgeon, who managed several surgical residents at various stages in their training. A single resident was given the responsibility to secure informed consent from the patients before any operative procedure. The decision to designate a resident to this process was made by the attending/consultant surgeon heading the respective surgical team. Consultant supervision was not routine during this process.

Approval was obtained from the hospital ethics committee to interview patients for this study without the knowledge of the physicians obtaining informed consent. We identified all consecutive adult patients admitted by the surgical services over 5 weeks from October 3, 2011, to November 7, 2011. Any patient who required a surgical procedure during hospitalization was considered a potential candidate for this study. Patients were excluded from this study if they were younger than age 16 years; deemed incompetent to hold a rational conversation for whatever reason (eg, confused, tracheal intubation with sedation); unable to sign their own consent form for whatever reason; or unwilling to participate in the study. Patients younger than age 16 years were excluded from this study as they were younger than the age at which they could legally give informed consent.

Any patient older than age 65 years was considered "elderly" in keeping with the definition proposed by the World Health Organization. Any patient between age 16 and 65 years was considered a "younger" patient. Permission to participate in this study was sought from any patient who met the inclusion criteria. Independent investigators interviewed the candidates using a standardized questionnaire that sought information regarding patients' level of satisfaction with the process of informed consent and their perception of disclosure on the need for operation, details of the procedure, risks, complications, and benefits of the operation (Postgraduate Surgical Training: Improving the Quality of the Process of Informed Consent for Surgery in Training Hospitals questionnaire available at: Interviews were held either on the third postoperative day or on the day of discharge (whichever was first) so the patients would be sufficiently recovered to allow them to reflect on the informed consent process in relation to their hospital experiences.

In this study, we used Weiser's22 standardized definition of major surgery that included "any intervention occurring in a hospital operating theatre involving the incision, excision, manipulation, or suturing of tissue, usually requiring general/regional anaesthesia or profound sedation."

This was a patient-based questionnaire study. Therefore, information on the individual physicians securing informed consent (age, sex, level of training, etc) was not recorded. Data from incomplete questionnaires were not included in the final analysis. Data were analyzed using the Statistical Package for the Social Sciences (SPSS) version 12.0 (SPSS, Chicago, IL).


During the study period, 263 consecutive patients were admitted for a range of operative procedures. After excluding 53 patients who met the exclusion criteria, there were 210 patients interviewed, including 83 men (40%) and 127 women (60%). A total of 74 minor and 136 major operations were performed. The questionnaires were completed fully by all the patients interviewed.

All patients had informed consent taken by surgical residents at different levels of training. Patients were unaware of the training status of the physician involved with their presurgical informed consent process 48% (101/210) of the time. As this was a patient-based questionnaire study, there was no accurate information on the age, sex, level of training, or identity of the consent-seeking surgical residents.

Nineteen patients (9%) reported that they were instructed to sign a consent form without any discussion. The remaining 191 patients thought that an attempt was made at securing their informed consent, and their responses are shown in Table 1.

In addition to the 19 patients who were instructed to sign a consent form without any discussion whatsoever, an additional 45 patients reportedly were told that it was mandatory for them to sign a consent document, although they still had unanswered questions after what they considered inadequate discussion. At the termination of the discussion, only 146 (70%) of 210 patients were given the option to grant consent by signing a consent form of their own free will and after all their questions were answered.

In the overall group, 141 (67%) of 210 patients thought that the current practice of securing informed consent was unsatisfactory and needed substantial improvement. Subgroup analysis revealed that the level of patient satisfaction with the process of informed consent was greater in patients having minor operations (97%; 72/74) compared with major operations (91%; 124/136; p = 0.15); in men (95%; 79/83) compared with women (92%; 117/127; p = 0.57); and in elderly patients (97%; 33/34) compared with younger patients (93%; 163/176; p = 0.47). However, none of these trends achieved statistical significance. There was also no discernible relationship between patient satisfaction with the informed consent process and individual operative procedures.

Because this was a patient-based study, we solicited recommendations from the patients as stakeholders on methods to improve the process of informed consent. They volunteered the following recommendations: consent-seeking physicians should deliberately solicit questions before consent document is signed (37%); there should be better attention to analgesia before the discussion (34%); patients should be asked whether they wish to sign a consent document voluntarily (31%); and there should be more detailed discussion before the consent document is signed (52%).

More than 50% of the patients desired better disclosure in the following areas: cost of treatment in 3% of cases (n = 7); expected postoperative recovery in 11% of cases (n = 24); success rates of intended treatment in 16% of cases (n = 33); operative risk in 34% of cases (n = 72); details of the operation in 38% of cases (n = 79); and details about the operating surgeons in 52% cases (n = 109).

From the Patient’s Perspective: Is There a Need to Improve the Quality of Informed Consent for Surgery in Training Hospitals?


Most postgraduate training programs mandate surgical residents to pass through a series of clinical rotations in which they actively participate in patient care. The training program at the University Hospital of the West Indies is similar,21 in that surgical residents are expected to secure informed consent before each procedure without specific training in this process.

The findings of this study suggest that the current standard of informed consent in this setting is unsatisfactory in 67% of cases. We acknowledge that this finding is based on the patient's subjective recall of the consent process, which could be influenced by several external factors. Nevertheless, we believe that an unsatisfactory mark in 67% of cases is indicative of a failing process that requires urgent attention.

It is a common misconception that the purpose of informed consent is to secure the patient's signature on a written consent form to act as security if the need arises. This misconception may have been the reason that 64 patients thought that they were forced to sign a consent document without being allowed to ask questions. There is simply no excuse for the fact that patients reportedly were denied their autonomy 31% of the time. Surgical residents must be reminded that the real purpose of the informed consent process is to provide the patient with meaningful information to empower them to make proper decisions. As such, the validity of the informed consent process depends more on the quality of clinician-patient interaction than on documentation.4-6

We cannot comment on the overall adequacy of disclosure since the study included a heterogenous case mix and the details for each individual procedure varied widely (indications, expected benefits, morbidity, mortality, etc). However, the finding that 52% of patients desired more detailed disclosure before the consent document was signed is instructive. In the end, the patients are stakeholders in the process and their recommendations on methods to improve the process should be taken seriously.

Fortuitously, the patients were able to identify specific pitfalls in the process. Although there may be inherent bias in patient perceptions based on physician-patient interaction, therapeutic outcomes, and patient-related factors, we believe that understanding patient perceptions and attitudes provided valuable insight to areas that needed improvement.

More than 50% of patients (52%) suggested increased disclosure of details about the operating surgeon. Several health professionals at our institution oppose this on the basis that the Jamaican populace is generally aware that the University Hospital of the West Indies is a teaching hospital where patients benefit by gaining access to highly trained academic physicians, experimental therapies, and cost subsidization.23 In turn, by virtue of their attendance, patients are expected to facilitate medical education through "implied" consent to treatment by surgical residents.24

On the other hand, it is our duty as medical educators to uphold ethical principles.23 Regardless of their knowledge of the background of the University Hospital of the West Indies, patients do not waive their right to autonomy when they enter a teaching institution.25-28 In addition, several authorities have found that patients are more accepting of residents' involvement if their autonomy is preserved through the process of informed consent.28,29 Even after patients are made aware of residents' involvement, they usually remain willing to allow residents to partake in their care with appropriate supervision.30 Therefore, we support the divulgence of surgeon details because we believe this is in keeping with good ethico-legal practice governing patient interaction during training.

The other patient suggestions of increased disclosure on the cost of treatment, expected postoperative recovery, success rates, operative risk and procedural details are reasonable. In fact, these are legal requirements in Anglo-American law and are fully supported by the Natanson,11 Canterbury,12 and Bolam15 precedents.

The study design did not allow us to determine whether there were a few individuals who repeatedly failed at the consent process. Therefore, we did not target specific physicians for remedial action. Nevertheless, we were able to take a more general approach on the basis of our results; we implemented specific changes in our practice to improve the standard of informed consent. They are described here.

Practice Changes

The five changes we implemented in practice to improve informed consent were as follows:

1. formal training on informed consent

2. introduction to the physician giving consent

3. use of a consent checklist

4. implementation of a two-stage consent process

5. aids to improve understanding and recall.

Formal Training

We introduced formal lectures on informed consent into the training curriculum to expose surgical residents to the nuances of the process. This should be done in the first training year in the hope that the surgical residents would become proficient at an early stage.

Introduction to the Physician Giving Consent

In this study, 48% of patients were unaware of the training status of the physician who discussed informed consent with them. This unfamiliarity is inappropriate because this is the primary process that secures the physician-patient relationship. We currently train our surgical residents that the first step during any consultation, inclusive of the process of informed consent, should be a clear introduction.

Use of a Consent Checklist

To ensure that the relevant information is relayed to the patients, we introduced a checklist (see Sidebar: Standard objectives of informed consent process). Anecdotal experience with local culture has shown that it is common practice for our patients to "go along with" the medical team's suggestions because "they know best." Therefore, we make it a point to instruct residents to avoid the temptation to truncate the process at this point and stress to these patients that they must make their own decisions after complete disclosure.

From the Patient’s Perspective: Is There a Need to Improve the Quality of Informed Consent for Surgery in Training Hospitals?

Implementation of a Two-Stage Consent Process

We firmly believe that patients should have sufficient time to process information in a comfortable environment. Additionally, there are existing data suggesting that 75% of clinical negligence solicitors (attorneys) believe that consent should be obtained 2 weeks before an elective procedure.17 Therefore, we now commence the process in the outpatient clinic as a part of a 2-step consent process, with the second step being performed at the time of elective admission for surgery. Whenever possible, Step 1 is performed by the attending surgeon, and it is stressed that it is an ongoing process that continues and strengthens at every point of physician-patient interaction.

Adequate disclosure requires the physician who is obtaining consent to have a certain level of maturity. Obviously, the physician must be sufficiently knowledgeable about the pathology and procedure for proper disclosure. Several authors suggest that only senior surgeons who can perform the operation should take consent.6,31 We believe that it is important for surgical residents to perform this duty and learn this skill during their training, although it is apparent that they require increased supervision and focused training first. Therefore, whenever possible, we now reserve the second stage of the process for ward rounds so that residents can take consent with supervision by the attending surgeon.

Aids to Improve Understanding and Recall

Several aids, including visual aids, diagrams, videos, written/printed material, and the Internet, have been used to increase patient understanding and recall.4,6,32 One advantage is that patients can voluntarily access this information away from the stressful hospital environment in circumstances under their control.6,33 We now encourage the surgical residents to use drawings and to document written facts on a separate sheet of paper for the patients to keep and to review on his/her own time. Although this practice is encouraged, we remain cognizant that these aids are meant to facilitate but not replace physician-patient dialogue.

The final responsibility to uphold the doctrine of informed consent is solely that of the attending surgeons. As medical educators, we must remember that we are preparing our surgical residents for independent practice in the community. As such, we must ensure that they adhere to ethical and legal guidelines when they interact with patients.

Study Limitations

There were several limitations to this study, some of which have been mentioned already. This study was a patient-based questionnaire study performed in a single institution over a limited period. Therefore, the results may not be extrapolated to other institutions.

Second, the study relies on subjective data from patients on their perceptions of the informed consent process. We are cognizant that these impressions may be affected by the in-hospital course, presence of complications, interpersonal relationships established with consent-seeking physicians, and finances. In retrospect, one method to strengthen the study would have been to correlate our results with these objective data.

Third, the study methods did not allow for accurate data collection on the physicians seeking consent. It would have been instructive to record the relationship between patients' subjective assessment of the informed consent process and the consent-seeking physcians' level of training, sex, age, and ethnicity. Another method to strengthen the study could have been to analyze the results of "secret shopper" surveys or observations from health care workers who may have witnessed the consent process.

Last, although independent interviewers were used to collect data, the face-to-face interview method could have influenced patients' responses. The interviews were deliberately held on Day 3 or the day of hospital discharge to allow patients time to reflect on the consent process. Additionally, it was hoped that there would have been sufficient recovery in the way of pain control, mobilization, and return of self-sufficiency to allow patients to focus on the questions about the consent process. On the other hand, longer intervals between the informed consent process and interviews could have clouded patients' recall of the process.


The current practice of informed consent in this teaching-hospital setting requires improvement to meet the ethical and legal demands of modern medicine. We have attempted to improve our practice by targeting education, increasing supervision, and creating a checklist for this process. A further study will be performed with the recommendations in effect to determine the improvement, if any, provided by these interventions.

Disclosure Statement

The author(s) have no conflicts of interest to disclose.


Kathleen Louden, ELS, of Louden Health Communications provided editorial assistance.

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