Scale Overview
The The Defeat Scale – DS was developed by Peter Gilbert & Stuart Allan (1998). It is designed to measure Defeat. The scale is intended for use with Adults.
Scale Structure
This instrument consists of 16 items.
Response Format
Respondents rate each item using a custom response format.
Response anchors: 0 = NEVER, 1 = RARELY, 2 = SOMETIMES, 3 = MOSTLY (a lot), 4 = ALWAYS.
The scale includes 3 reverse-scored items to reduce acquiescence bias.
Scoring
Items are summed to produce a total score.
Total scores range from 0 to 64. Interpretation guidelines:
- Total Score Range: 0 – 64
Psychometric Properties
Internal Consistency: The scale has demonstrated good to excellent internal consistency with reported Cronbach’s alpha values of α = .94.
Administration
The scale is self-administered and typically takes approximately 5 minutes to complete. It can be administered individually or in group settings. No special training is required for administration.