Highly Sensitive Person Scale – HSP Scale
Measures sensory processing sensitivity, characterized by a heightened awareness of sensory input, emotions, and social situations.
Scale Development & Technical Details
Scale Overview
The Highly Sensitive Person Scale – HSP Scale was developed by Elaine Aron & Arthur Aron (1997). It is designed to measure Sensory Processing Sensitivity. The scale is intended for use with Adults.
Scale Structure
This instrument consists of 27 items.
Response Format
Respondents rate each item using a custom response format.
Response anchors: 1 = Not at All, 2 = 2, 3 = 3, 4 = Moderately, 5 = 5, 6 = 6, 7 = Extremely.
Scoring
Items are summed to produce a total score.
Total scores range from 0 to 27. Interpretation guidelines:
- Low Sensitivity (when scored dichotomously by counting answers rated 5, 6, or 7): 0 – 13
- Highly Sensitive (when scored dichotomously by counting answers rated 5, 6, or 7): 14 – 27
Psychometric Properties
Internal Consistency: The scale has demonstrated good to excellent internal consistency with reported Cronbach’s alpha values of Good internal consistency.
Administration
The scale is self-administered and typically takes approximately 7 minutes to complete. It can be administered individually or in group settings. No special training is required for administration.