Muscle Dysmorphic Disorder Inventory.
MDDI
Muscle-dysmorphia symptoms; three factors - Drive for Size, Appearance Intolerance, Functional Impairment
- Length and format
- 13 items. 5-point (1 never - 5 always); subscale + total sums; higher = greater muscle-dysmorphia symptoms (self-report questionnaire)
- Language versions
- Several languages incl. DE, ES, IT, PT, ZH
- Licence
- open with attribution
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- Reference
- Hildebrandt, T., Langenbucher, J., & Schlundt, D. G. (2004). Muscularity concerns among men: Development of attitudinal and perceptual measures. Body Image, 1(2), 169-181.
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