Question 1

According to the COM-B model, which of the following best describes 'Physical Opportunity'?

Accepted Answer

The environmental factors such as time, location, and resources that enable behavior.

Question 2

A person wants to start exercising but feels they lack the stamina to complete a workout. According to the COM-B model, which component is primarily limiting their behavior?

Accepted Answer

Physical Capability

Question 3

Which of the following is an example of 'Reflective Motivation' as defined in the COM-B model?

Accepted Answer

Making a plan to study every evening for an hour.

Question 4

In the COM-B model, what distinguishes 'Social Opportunity' from 'Physical Opportunity'?

Accepted Answer

Social Opportunity involves cultural norms and social cues, while Physical Opportunity involves environmental resources.

Question 5

A student is aware of the benefits of healthy eating and has access to healthy food, but still chooses fast food due to habit. According to the COM-B model, which factor is most likely influencing their behavior?

Accepted Answer

Automatic Motivation

Question 6

Which stage of the behavior change cycle involves 'committing and planning' according to the provided materials?

Accepted Answer

Preparation

Question 7

A person is trying to quit smoking. They have made a plan and started implementing it, but occasionally relapse. According to the stages of change, which stage are they most likely in?

Accepted Answer

Action

Question 8

Which of the following best illustrates 'Psychological Capability' in the COM-B model?

Accepted Answer

Knowing how to perform CPR in an emergency.

Question 9

If a community health program wants to increase vaccination rates by making clinics more accessible and reducing wait times, which COM-B component are they targeting?

Accepted Answer

Physical Opportunity

Question 10

A person is not considering changing their unhealthy eating habits and is unaware of the risks. According to the stages of change, which stage are they in?

Accepted Answer

Precontemplation

Question 11

Which of the following scenarios best demonstrates the interaction of all three COM-B components (Capability, Opportunity, Motivation) leading to behavior change?

Accepted Answer

A person wants to exercise, has a gym membership, and has learned proper techniques, so they start working out regularly.

Question 12

Which equation best represents the COM-B model's relationship between its components and behavior?

Accepted Answer

$$Behavior \leftarrow Capability, Opportunity, Motivation$$

Question 13

A person integrates a new exercise routine into their daily life and maintains it for several months. According to the stages of change, which stage are they in?

Accepted Answer

Maintenance

Question 14

Which of the following is NOT a component of the COM-B model?

Accepted Answer

Intention

Question 15

A student is influenced to start recycling because their university has launched a campus-wide campaign and their peers are participating. Which COM-B component is most directly involved?

Accepted Answer

Social Opportunity

Question 16

Which of the following best describes 'Automatic Motivation' in the COM-B model?

Accepted Answer

Acting on desires, impulses, or inhibitions without conscious thought.

Question 17

A person is aware of their need to change a behavior but is still weighing the pros and cons. According to the stages of change, which stage are they in?

Accepted Answer

Contemplation

Question 18

Which of the following interventions would most likely increase 'Psychological Capability' according to the COM-B model?

Accepted Answer

Providing educational workshops to improve knowledge and skills.

Question 19

A person has the knowledge and resources to eat healthily but is discouraged by family members who prefer unhealthy foods. Which COM-B component is acting as a barrier?

Accepted Answer

Social Opportunity

Question 20

Which of the following best summarizes the purpose of the COM-B model in health behavior change?

Accepted Answer

To provide a framework for understanding and changing behavior by addressing capability, opportunity, and motivation.

Behavior Change Models in Personal Health: COM-B and Stages of Change

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