Related Experiment Video
Updated: Apr 28, 2026
09:00
Investigating Pain-Related Avoidance Behavior using a Robotic Arm-Reaching Paradigm
Published on: October 3, 2020
3.5K
Investigating dynamic pain sensitivity in the context of the fear-avoidance model
C W Gay1, M E Horn, M D Bishop
1Rehabilitation Science Doctoral Program, University of Florida, Gainesville, USA.
European Journal of Pain (London, England)
|June 4, 2014
Summary
Fear-avoidance models explain how fear impacts back pain interference. This study found pain sensitivity moderates fear
Area of Science:
- Pain research
- Psychology of pain
- Clinical pain management
Background:
- Back pain significantly impacts daily activities for many individuals.
- The fear-avoidance (FA) model highlights fear's role in mediating pain's effect on function.
- The influence of other factors within the FA model requires further investigation.
Purpose of the Study:
- To investigate if pain sensitivity provides additional explanatory power within the FA model.
- To examine the interplay between pain intensity, fear, pain sensitivity, and functional interference in back pain patients.
Main Methods:
- Mediation and moderated mediation analyses were performed.
- Data included clinical, psychological, and quantitative sensory measures from 67 back pain patients.
- Baseline assessments were utilized.
Main Results:
- Clinical pain intensity and interference showed a moderate correlation (r=0.52), explaining 27% of variance.
- Fear partially mediated pain intensity's effect on interference, accounting for an additional 16% of variance.
- Pain sensitivity did not show independent indirect effects but moderated the indirect effects of fear.
Conclusions:
- Complex interactions between pain-related fear and pain sensitivity influence individual behavioral differences in back pain.
- This preliminary model offers insights into the multifaceted nature of chronic pain.
- Further research is warranted to fully elucidate these relationships.
Related Concept Videos
01:14Frustration and Conflict: Avoidance-Avoidance, Double-Approach Avoidance
903
Avoidance-avoidance conflict refers to a psychological situation where a person must choose between two or more unpleasant alternatives. These conflicts are particularly stressful because neither option is desirable. This dilemma is often expressed in sayings like "caught between a rock and a hard place" or "between the devil and the deep blue sea." For instance, individuals who fear dental procedures may find themselves torn between enduring a painful toothache or facing the...
903
01:14Avoidance Learning and Learned Helplessness
4.2K
Avoidance learning and learned helplessness are critical concepts in understanding behavioral responses to negative stimuli.
Avoidance learning occurs when an organism learns that a specific behavior can prevent an unpleasant outcome. For example, a student who receives a bad grade may start studying harder to avoid future poor grades. This behavior persists even when the negative outcome is no longer present. Avoidance learning is powerful because it maintains behavior in the absence of the...
Avoidance learning occurs when an organism learns that a specific behavior can prevent an unpleasant outcome. For example, a student who receives a bad grade may start studying harder to avoid future poor grades. This behavior persists even when the negative outcome is no longer present. Avoidance learning is powerful because it maintains behavior in the absence of the...
4.2K
01:20Pain
2.1K
Pain serves as a critical warning signal that alerts the body to potential or actual harm. When mechanical pressure on the skin is intense, such as from a sharp pinch, the sensation transitions from touch to pain. Similarly, extreme temperatures, like a hot pot handle, convert the sensation of heat into pain. Pain can also result from overstimulation of other senses, such as blinding light, loud noise, or the intense heat from habañero peppers. This ability to sense pain is essential for...
2.1K
01:24Primary Motives: Sleep, Sex, and Pain Avoidance
8.0K
Primary motives such as sleep, sex, and pain avoidance are crucial drivers of behavior in humans and animals. These motives ensure survival, reproductive success, and overall well-being by prompting actions that meet essential bodily needs.
Sleep is a fundamental physiological drive that fosters a state of restfulness crucial for several bodily functions. It facilitates body restoration, the process by which the body repairs, rejuvenates, and maintains itself during sleep, including memory...
Sleep is a fundamental physiological drive that fosters a state of restfulness crucial for several bodily functions. It facilitates body restoration, the process by which the body repairs, rejuvenates, and maintains itself during sleep, including memory...
8.0K
01:09Preparedness and Phobias
476
Human fear responses to certain stimuli, such as darkness, heights, deep water, and blood, can often arise despite the absence of direct negative experiences. This phenomenon is rooted in evolutionary psychology, which posits that humans have developed a predisposition to fear stimuli that historically posed significant survival threats. This predisposition, known as preparedness, suggests that early humans who developed a fear of potentially dangerous entities, such as venomous snakes and...
476
01:20Frustration and Conflict: Approach-Approach, Approach-Avoidance
768
Frustration occurs when people are obstructed or prevented from achieving a desired goal or fulfilling a perceived need. For example, when someone's input is ignored in a discussion, it can lead to feelings of frustration. Conflict, however, arises from opposing interests, goals, or actions. Conflicts can take various forms based on the nature of these opposing desires or goals.
One common type of conflict is the Approach–Approach Conflict. In this case, a person faces two desirable...
One common type of conflict is the Approach–Approach Conflict. In this case, a person faces two desirable...
768