Domain specifications of the construct tactile defensiveness

Area of Science:

• Occupational Therapy
• Developmental Psychology
• Sensory Processing Research

Background:

• Tactile defensiveness is a common sensory processing issue in children.
• Accurate measurement is needed to understand and address tactile defensiveness.
• Existing measures may lack comprehensive behavioral descriptors.

Purpose of the Study:

• To compile a comprehensive list of behavioral descriptors for tactile defensiveness in elementary schoolchildren.
• To lay the groundwork for psychometric measurement of tactile defensiveness.
• To refine a list of descriptors for clinical and research use.

Main Methods:

• Defined the construct of tactile defensiveness.
• Collected and reviewed behaviors associated with the construct.
• Generated and edited behavioral descriptors.
• Rated descriptors by expert panels.
• Performed logical and computer analyses on ratings.

Main Results:

• An initial list of 73 descriptors was generated.
• Two descriptors were removed due to cultural bias.
• 24 descriptors were removed as not associated with tactile defensiveness by experts.
• A final list of 47 validated descriptors was established.

Conclusions:

• The validated list of 47 descriptors is essential for future research on tactile defensiveness.
• These descriptors provide a foundation for developing reliable psychometric measures.
• The findings support appropriate clinical application and further investigation into tactile defensiveness.