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Pros and Cons of Using Patients for Simulation

Written by James Hayes | Jun 28, 2022, 2:22:42 AM

Real and Standardised Patients in Healthcare Simulation: Benefits and Limitations

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In brief: Real patients provide authentic clinical encounters and lived experience. Standardised patients provide consistency, repeatability, controlled difficulty and structured feedback. Neither method is suitable for every learning objective. Effective healthcare education usually combines patient-based learning with simulation tools such as virtual reality, manikins, and task trainers.

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Contents

What is patient-based learning in healthcare education?

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Patient-based learning allows medical and allied health students to develop clinical, communication and professional skills through interaction with people rather than through classroom instruction alone.

Two different approaches are commonly discussed:

  • Real patients are people receiving or having received healthcare who participate in clinical teaching. They may be involved in bedside teaching, interviews, examinations, demonstrations, curriculum development or feedback.
  • Standardised patients, frequently written as standardized patients in US research, are people trained to portray a specific clinical presentation consistently. They may also be called simulated patients, although the terms are not always used identically.

Teaching with real patients is clinical education rather than simulation in the strict sense. However, it is often considered alongside standardised-patient and simulation-based learning because healthcare programmes combine these methods when developing clinical competence.

Standardised patients can be used to teach or assess history taking, physical examination, clinical reasoning, informed consent, patient education, procedural communication, professionalism and the management of difficult conversations.[4]

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Why does early clinical exposure matter?

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The early years of healthcare education shape how students connect scientific knowledge with clinical practice. Early patient contact can make theoretical learning more relevant, help students understand professional roles and reduce some of the uncertainty associated with entering clinical environments.

The Carnegie Foundation's report Educating Physicians recommended integrating formal knowledge with clinical experience rather than treating scientific and clinical education as separate stages. It specifically advocated early clinical immersion as part of this integration.[1]

A BEME systematic review found that early experience in clinical and community settings can make learning more real and relevant, support professional socialisation, improve confidence and motivation, and help students understand the wider context of healthcare practice.[2]

Potential benefits of early patient contact

  • Connecting scientific knowledge with clinical situations
  • Developing confidence when speaking with patients
  • Practising history taking and physical examination
  • Understanding the patient's perspective
  • Developing professional identity and behaviour
  • Preparing for the transition into clinical placements
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What is the difference between real and standardised patients?

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Real and standardised patients make different contributions to healthcare education. Research comparing the two suggests that both are valuable and that students generally regard both forms of patient contact as necessary.[5]

Comparison of real patients and standardised patients in healthcare education
Consideration Real patients Standardised patients
Authenticity Provide lived experience, genuine symptoms and authentic emotional responses. Provide a realistic human interaction, but the condition is portrayed rather than experienced.
Consistency Clinical findings, availability and willingness may vary. Can be trained to present the same information and behaviour to each learner.
Repeatability Repeated examinations or interviews may be inappropriate or burdensome. Scenarios can usually be repeated for deliberate practice.
Feedback May provide valuable feedback based on lived experience, but this requires preparation and support. Can be trained to provide feedback against defined communication or behavioural criteria.
Assessment Variation between patients can make direct comparison between learners difficult. Standardisation can support more consistent and equitable assessment.
Availability Depends on clinical circumstances, consent, health status and service pressures. Can be scheduled, although recruitment and coordination require resources.
Main limitation Unpredictability and the need to protect patient welfare, privacy and dignity. Some symptoms, physical signs and emotional experiences cannot be fully reproduced.
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What are the benefits of using patients in healthcare education?

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1. Authentic human interaction

Real patients allow students to learn from people who understand a condition, treatment or healthcare journey through direct experience. This can help learners appreciate how illness affects daily life, communication, relationships and personal priorities.

A systematic review of active patient involvement identified learning objectives across communication, professionalism, collaboration, leadership and health advocacy. The review also found that patients increasingly participate as teachers, formative assessors and contributors to curriculum design.[9]

2. Consistent learning opportunities

Standardised patients can be trained to present the same history, emotional response and level of clinical difficulty to every learner. This reduces some of the variation that occurs when students encounter different real patients.

Consistency is particularly valuable during an objective structured clinical examination, or OSCE, because learners can be assessed against comparable scenarios and criteria. Standardised-patient assessments can produce valid and reliable information when case design, patient training, scoring and quality assurance are carefully controlled.[4][6]

3. Safe opportunities to practise and make mistakes

Standardised patients allow learners to practise clinical encounters without exposing a person with an active health condition to unnecessary risk. Scenarios can be paused, repeated and adjusted according to the learner's level.

This is especially useful for difficult or sensitive situations, including breaking bad news, responding to distress, obtaining informed consent, discussing sexual health and addressing unsafe behaviour.

More broadly, a meta-analytic review found that simulation-based medical education with deliberate practice produced better skill-acquisition outcomes than traditional clinical education for the areas included in the analysis.[3]

4. Immediate and patient-centred feedback

A trained standardised patient can explain how the learner's words, behaviour and non-verbal communication affected the interaction. This provides a perspective that faculty observation alone may not capture.

Feedback can address whether the learner:

  • Introduced themselves appropriately
  • Listened without interrupting
  • Used language the patient could understand
  • Demonstrated empathy
  • Explained a procedure or treatment clearly
  • Protected privacy and dignity
  • Checked the patient's understanding

In one randomised controlled trial, learners who received standardised-patient-led feedback achieved higher subsequent communication scores than learners who did not receive that feedback. The intervention did not produce a statistically significant improvement in technical-skill scores, illustrating that feedback should be aligned with the capability being taught.[7]

5. Active and integrated learning

Patient encounters require learners to retrieve knowledge, communicate, observe, interpret information and make decisions within the same activity. This is more integrated than learning each skill separately.

A student may need to take a history, recognise relevant information, select an examination, explain the next step and respond to the patient's concerns. This combination more closely reflects the complexity of clinical practice.

6. Preparation for clinical practice

Repeated patient encounters can help students become more comfortable with clinical communication before they enter busy healthcare environments. Standardised scenarios also allow educators to expose every learner to important situations that may occur infrequently during placements.

Examples include a deteriorating patient, an angry relative, a medication error, a safeguarding concern or a patient who refuses treatment.

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What are the limitations of using patients in healthcare education?

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1. Real patients may not be available when needed

Clinical education depends on which patients are present, well enough to participate and willing to meet students. The required condition or clinical finding may not be available when a particular topic is scheduled.

Shorter hospital stays, service pressures, limited faculty time and increasing student numbers can further reduce access to suitable bedside-learning opportunities. Reviews of bedside teaching have identified organisational pressures and declining teaching time as continuing challenges.[8]

2. Real-patient encounters are difficult to standardise

Symptoms, medical histories, communication preferences and physical findings differ between patients. These differences are educationally valuable, but they make it difficult to ensure that every student receives the same learning or assessment opportunity.

An encounter may also change because of pain, fatigue, treatment, anxiety or deterioration in the patient's condition.

3. Consent, privacy and patient wellbeing must come first

Real patients must be able to make an informed and voluntary decision about participating. Their care should never be delayed or compromised to meet an educational objective.

Educators must also consider confidentiality, cultural safety, the number of learners involved, the sensitivity of the examination and whether repeated participation could cause fatigue or distress.

Research on active patient involvement concludes that institutions must actively identify and mitigate possible harms to patients and students rather than assuming participation is automatically beneficial.[9]

4. Standardisation does not guarantee complete realism

A standardised patient portrays a condition but usually does not experience its underlying pathology. Some physical signs, physiological changes, pain responses and emotional experiences cannot be reproduced accurately or safely.

Portrayal can also vary between individuals or drift over repeated sessions. Careful case development, training, monitoring and retraining are therefore necessary.[4][5]

5. Standardised-patient programmes require resources

A well-run programme involves more than hiring an actor. Institutions may need to fund:

  • Recruitment and screening
  • Case writing and clinical review
  • Patient training and rehearsal
  • Payment and administration
  • Rooms, recording equipment and scheduling
  • Quality assurance and retraining
  • Faculty preparation
  • Debriefing and psychological support

A European study found substantial differences between institutions in how programmes recruited, developed and quality-assured simulated patients. Participants regarded these programmes as expensive, while opportunities to share cases and resources remained limited.[10]

Costs should still be assessed against educational value. In some settings, trained patient educators can reduce demands on clinical faculty, but savings depend on programme design, scale and local staffing arrangements.

6. Participation can affect standardised patients

Repeatedly portraying pain, trauma, grief or conflict can create physical or psychological demands. Standardised patients may also experience fatigue from repeated examinations or scenario rotations.

The Association of Standardized Patient Educators recommends safe workloads, clear role boundaries, appropriate breaks, voluntary participation, de-roling, debriefing and processes for reporting adverse effects.[11]

7. Simulation cannot provide every form of clinical learning

Standardised patients can support communication, reasoning and many examination skills, but they cannot reproduce every feature of real clinical practice. Learners still need supervised experience with genuine illness, clinical uncertainty, healthcare teams and changing patient needs.

Similarly, real-patient contact alone may not provide enough repetition or consistent exposure to uncommon, difficult or high-risk events.

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Are standardised patients better than real patients?

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No. Real and standardised patients serve different educational purposes.

Real patients are particularly valuable when the objective involves:

  • Understanding lived experience
  • Recognising genuine clinical findings
  • Learning within an authentic healthcare environment
  • Managing uncertainty and variation
  • Understanding long-term illness and treatment

Standardised patients are particularly valuable when the objective involves:

  • Repeated practice
  • Consistent learner exposure
  • Structured communication feedback
  • Assessment under comparable conditions
  • Sensitive or difficult conversations
  • Rare but important scenarios
  • Adjusting difficulty to the learner's level

Technology-enabled simulation, including virtual reality, manikins and task trainers, can add further opportunities for repetition, objective measurement and practice without depending on patient availability. However, these tools do not reproduce every aspect of human communication or lived experience.

The strongest curriculum therefore uses the right modality for the intended learning outcome rather than asking one method to replace all the others.

Questions for programme designers

  1. What knowledge, skill or behaviour should the learner demonstrate?
  2. Does the activity require genuine pathology or lived experience?
  3. Must every learner encounter the same scenario?
  4. Is repetition required?
  5. Who should provide feedback?
  6. Could the activity burden or endanger a patient?
  7. What level of realism is educationally necessary?
  8. How will learner performance be assessed?
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Conclusion

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Real and standardised patients both make important contributions to medical and allied health education.

Real patients bring authentic illness, lived experience and the variability of clinical practice. Standardised patients offer controlled scenarios, repeatable practice, consistent assessment and feedback from the patient's perspective.

Both approaches also have limitations. Real-patient teaching depends on consent, availability and clinical circumstances. Standardised-patient programmes require careful recruitment, training, quality assurance and ongoing investment, and they cannot reproduce every clinical sign or human experience.

Healthcare educators should therefore combine real-patient learning, standardised patients and technology-enabled simulation according to the learning objective. The question is not which method is universally best. It is which method provides the safest, most relevant and most effective experience for the learner and the patient.

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Frequently asked questions

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What is a standardised patient?

A standardised patient is a person trained to portray a defined clinical scenario consistently for healthcare teaching or assessment. They may also be trained to observe learner behaviour and provide structured feedback.

What is the difference between a simulated patient and a standardised patient?

The terms are often used interchangeably. In some programmes, a simulated patient focuses on realistic portrayal, while a standardised patient is trained to reproduce the scenario consistently across multiple learners or assessments.

What are the main advantages of standardised patients?

Their main advantages are repeatability, controlled difficulty, consistent learner exposure, structured feedback and the ability to practise sensitive or uncommon clinical situations without placing a real patient at unnecessary risk.

What are the main limitations of standardised patients?

Standardised patients require recruitment, training, scheduling, payment and quality assurance. They may not reproduce genuine pathology, physical signs, pain or the full emotional experience of living with illness.

Are real patients better for clinical training?

Real patients provide greater clinical authenticity and lived experience, but they cannot always provide consistent or repeatable learning opportunities. Real and standardised patients are best viewed as complementary resources.

Can virtual reality replace standardised patients?

Virtual reality can provide repeatable and accessible practice for many clinical, procedural and decision-making skills. It does not reproduce every aspect of human interaction, so it is generally most effective as part of a blended simulation and clinical education programme.

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References

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  1. Cooke M, Irby DM, O'Brien BC. Educating Physicians: A Call for Reform of Medical School and Residency. Carnegie Foundation for the Advancement of Teaching; 2010. View the Carnegie Foundation summary.
  2. Dornan T, Littlewood S, Margolis SA, Scherpbier A, Spencer J, Ypinazar V. How can experience in clinical and community settings contribute to early medical education? A BEME systematic review. Medical Teacher. 2006;28(1):3-18. doi:10.1080/01421590500410971. View on PubMed.
  3. McGaghie WC, Issenberg SB, Cohen ER, Barsuk JH, Wayne DB. Does simulation-based medical education with deliberate practice yield better results than traditional clinical education? A meta-analytic comparative review of the evidence. Academic Medicine. 2011;86(6):706-711. doi:10.1097/ACM.0b013e318217e119. Read the full article.
  4. Cleland JA, Abe K, Rethans JJ. The use of simulated patients in medical education: AMEE Guide No. 42. Medical Teacher. 2009;31(6):477-486. doi:10.1080/01421590903002821. View on PubMed.
  5. Bokken L, Rethans JJ, Scherpbier AJJA, van der Vleuten CPM. Strengths and weaknesses of simulated and real patients in the teaching of skills to medical students: a review. Simulation in Healthcare. 2008;3(3):161-169. doi:10.1097/SIH.0b013e318182fc56. View on PubMed.
  6. Stillman PL, Swanson DB, Regan MB, et al. Assessment of clinical skills of residents utilizing standardized patients: a follow-up study and recommendations for application. Annals of Internal Medicine. 1991;114(5):393-401. doi:10.7326/0003-4819-114-5-393. View on PubMed.
  7. Moulton CA, Tabak D, Kneebone R, Nestel D, MacRae H, LeBlanc VR. Teaching communication skills using the integrated procedural performance instrument: a randomized controlled trial. American Journal of Surgery. 2009;197(1):113-118. doi:10.1016/j.amjsurg.2008.09.006. View on PubMed.
  8. Peters M, ten Cate O. Bedside teaching in medical education: a literature review. Perspectives on Medical Education. 2014;3(2):76-88. doi:10.1007/s40037-013-0083-y. Read the full article.
  9. Dijk SW, Duijzer EJ, Wienold M. Role of active patient involvement in undergraduate medical education: a systematic review. BMJ Open. 2020;10(7):e037217. doi:10.1136/bmjopen-2020-037217. Read the full article.
  10. Cantillon P, Stewart B, Haeck K, Bills J, Ker J, Rethans JJ. Simulated patient programmes in Europe: collegiality or separate development? Medical Teacher. 2010;32(3):e106-e110. doi:10.3109/01421590903389090. View on PubMed.
  11. Lewis KL, Bohnert CA, Gammon WL, et al. The Association of Standardized Patient Educators Standards of Best Practice. Advances in Simulation. 2017;2:10. doi:10.1186/s41077-017-0043-4. Read the standards.
  12. Flanagan OL, Cummings KM. Standardized patients in medical education: a review of the literature. Cureus. 2023;15(7):e42027. Read the full review.
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