The Role of Human Factors in Enhancing Patient Safety

Multiple Choice

The lecture emphasizes a "systems approach," which primarily recognizes that

• Individual performance is the most important factor in preventing errors

• Healthcare is a complex system where components like people, technology, and tasks interact and influence each other

• Errors are unavoidable and cannot be significantly reduced

• The organization's culture has little impact on patient safety outcomes

Multiple Choice

According to the course, what is the primary reason that the usability of technology, like EHRs, is so crucial?

• To ensure the software looks modern and impressive to patients.

• To increase the amount of data that can be stored.

• To minimize the risk of errors and align with how healthcare professionals actually work.

• To reduce the need for teamwork and communication

Multiple Choice

Which of the following is a key element of "Human-Centered Design"?

• Focusing first on the cost and efficiency of a new device.

• Emphasis on cost reductionPrioritizing the aesthetic look of a new technology.

• Ensuring systems are designed to support human capabilities and accommodate human limitations

• Standardizing all tasks to eliminate the need for human decision-making.

Multiple Choice

Which of the following is a key aspect of building system resilience according to human factors principles?

• Adapting to changing circumstances

• Focusing only on routine tasks

• Ignoring disruptions

• Avoiding learning from past experiences

Multiple Choice

What is an essential element of a positive organizational culture for human factors implementation?

• Continuous improvement

• Punitive environment

• Discouraging error reporting

• Isolating team members

Multiple Choice

Which evidence-based strategy can help reduce errors caused by unclear labelling in healthcare?

• Standardization

• Increasing workload

• Ignoring feedback

• Reducing training

Multiple Choice

How does Human Factors Engineering (HFE) contribute to improving safety and performance in complex environments like healthcare?

• By focusing on the interaction between humans and their surroundings to reduce errors and enhance comfort

• By increasing the number of staff in high-risk environments

• By implementing stricter rules without considering human limitations

• By relying solely on advanced technology without human input

Multiple Choice

In the "Delayed Code Blue" case study, nurses becoming desensitized to frequent, non-actionable alarms is a classic human factors issue known as:

• System Resilience

• Alarm Fatigue

• Affect Heuristic

• Standardization

Multiple Choice

In the same case study, the junior doctor, Dr. Lim, had previously been dismissive to Nurse Michael, creating a "psychological barrier". This directly impacts which human factors principle?

• Usability of Technology

• Teamwork and Communication

• System Resilience

• Environmental Design

Multiple Choice

Designing a system where critical alarms (like ventricular tachycardia) have a unique sound and color that cannot be ignored is an evidence-based strategy that directly addresses:

• Human capabilities and limitations (attention and perception)

• Organizational culture

• System resilience during a crisis

• The need for more checklists

Multiple Choice

Which of the following is an example of an evidence-based strategy for designing safer systems, as mentioned in the slides?

• Encouraging staff to rely solely on their memory for critical tasks

• Increasing the number of alerts in the EHR to provide more information.

• Using standardization, checklists, and simulation-based training

• Implementing stricter punishments for all errors

Multiple Choice

The SEIPS model is used for incident analysis. Based on the "patient fall" example in the slides, if an analysis found the fall was due to a slippery floor and poor lighting, which two components of the SEIPS model would be identified?

• People and Tasks

• Environment and Technology

• Tasks and Environment

• Organization and People

Multiple Choice

A key summary point from the lecture is that human factors can uncover the root causes of incidents. How does this differ from a traditional approach to error?

• It focuses exclusively on the technology involved

• It seeks to understand the "why" behind an error by looking at system-wide interactions, rather than just blaming the individual.

• It proves that all errors are ultimately caused by a lack of training

• It prioritizes the speed of the investigation over its thoroughness.