Beck Codependence Assessment Scale – BCAS
Measures the construct of codependence, focusing on family of origin issues, control, boundaries, and relationship distress.
Scale Development & Technical Details
Scale Overview
The Beck Codependence Assessment Scale – BCAS was developed by Beck (1991). It is designed to measure Codependence. The scale is intended for use with Adults.
Scale Structure
This instrument consists of 35 items organized into 4 factors/subscales: Family of Origin, Control, Boundaries, Relationship Issues.
| Factor / Subscale | Items | N |
|---|---|---|
| Family of Origin | 3,6,7,9,10,13,14,18,20,23,25,27,29,32,34 | 15 |
| Control | 12,22,24,30,31,33,35 | 7 |
| Boundaries | 2,5,11,15,17,19,21,26,28 | 9 |
| Relationship Issues | 1,4,8,16 | 4 |
Response Format
Respondents rate each item using a 5-point frequency scale (1 = Never to 5 = Always).
The scale includes 12 reverse-scored items to reduce acquiescence bias.
Scoring
Items are summed to produce a total score.
Total scores range from 35 to 175. Interpretation guidelines:
- Low Codependence: 35 – 80
- Moderate Codependence: 81 – 125
- High Codependence: 126 – 175
Psychometric Properties
Internal Consistency: The scale has demonstrated good to excellent internal consistency with reported Cronbach’s alpha values of Not specified.
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.