Empowerment Disparity and Employee Empowerment Model Inventory (EDEEMI)
Measures empowering behavior, psychological empowerment, psychological contract, and interaction quality within service organizations.
Scale Development & Technical Details
Scale Overview
The Empowerment Disparity and Employee Empowerment Model Inventory (EDEEMI) was developed by Pattamol Kanjanakan, Pola Q. Wang, Peter B. Kim (2023). It is designed to measure Empowerment Disparity and Employee Empowerment. The scale is intended for use with Managers, employees, and customers.
Scale Structure
This instrument consists of 38 items organized into 9 factors/subscales: Empowering Behavior, Psychological Empowerment – Meaning, Psychological Empowerment – Competence, Psychological Empowerment – Self-determination, Psychological Empowerment – Impact, Psychological Contract, Interaction Quality – Attitude, Interaction Quality – Behavior, Interaction Quality – Expertise.
| Factor / Subscale | Items | N |
|---|---|---|
| Empowering Behavior | 1,2,3,4,5,6,7,8 | 8 |
| Psychological Empowerment – Meaning | 9,10,11 | 3 |
| Psychological Empowerment – Competence | 12,13,14 | 3 |
| Psychological Empowerment – Self-determination | 15,16,17 | 3 |
| Psychological Empowerment – Impact | 18,19,20 | 3 |
| Psychological Contract | 21,22,23,24,25,26,27,28,29 | 9 |
| Interaction Quality – Attitude | 30,31,32 | 3 |
| Interaction Quality – Behavior | 33,34,35 | 3 |
| Interaction Quality – Expertise | 36,37,38 | 3 |
Response Format
Respondents rate each item using a 7-point Likert scale (1 = Strongly Disagree to 7 = Strongly Agree).
Scoring
Items are scored by subscale, with each subscale sum representing a distinct dimension.
Psychometric Properties
Internal Consistency: The scale has demonstrated good to excellent internal consistency with reported Cronbach’s alpha values of Composite Reliability (CR) ranged from .83 to .91.
Administration
The scale is self-administered and typically takes approximately 10 minutes to complete. It can be administered individually or in group settings. No special training is required for administration.