From: Psychometric properties of the Arabic versions of the Three-Item Short Form of the modified Weight Bias Internalization Scale (WBIS-3) and the Muscularity Bias Internalization Scale (MBIS)
MBIS Factor 1
MBIS Factor 2
WBIS-3
Males
15.63 (8.29)
23.66 (11.15)
8.28 (4.22)
Females
11.86 (6.36)
17.62 (10.27)
7.62 (4.48)
p
< .001
.129
Effect size
.510
.563
.151