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Table 1 Factor loadings for the exploratory factor analysis in the first split-half subsample of gender-expansive participants (n = 515) from The PRIDE Study

From: Psychometric evaluation of the muscle dysmorphic disorder inventory (MDDI) among gender-expansive people

Item/factor

Gender-expansive participants (n = 515)

h2

Factor loadings

1

2

3

Drive for size

 1

0.79

− 0.01

− 0.01

0.65

 4

0.89

0.01

− 0.02

0.78

 5

0.48

0.21

0.09

0.27

 6

0.60

0.01

− 0.05

0.35

 8

0.67

0.03

15

0.49

Appearance intolerance

 2

0.01

0.62

0.02

0.39

 3

0.07

0.79

− 0.04

0.60

 7

− 0.20

0.69

0.09

0.63

 9

0.09

0.60

− 0.05

0.34

Functional impairment

 10

0.10

0.15

0.69

0.55

 11

− 0.08

− 0.12

0.79

0.59

 12

0.12

0.09

0.77

0.66

 13

− 0.06

− 0.05

0.80

0.62

Eigenvalue

3.33

1.93

3.00

–

Explained variance

.19.88

15.06

18.44

–

Mean item communalities

–

–

–

0.53