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Table 6 Rotated component matrix for exploratory factor analysis

From: Using the GHQ-12 to screen for mental health problems among primary care patients: psychometrics and practical considerations

 

Factor 1

Factor 2

Factor 3

GHQ1

0.11

0.54

0.26

GHQ2

0.11

0.66

0.02

GHQ3

0.06

0.12

0.68

GHQ4

0.11

0.10

0.72

GHQ5

0.50

0.47

− 0.18

GHQ6

0.55

0.20

0.26

GHQ7

0.03

0.58

0.31

GHQ8

0.34

0.32

0.45

GHQ9

0.66

0.31

− 0.11

GHQ10

0.70

− 0.02

0.29

GHQ11

0.75

− 0.16

0.16

GHQ12

0.57

0.30

0.06

  1. Extraction Method: Principal Component Analysis (Items loading on the factos are indicated in Italics.)
  2. Rotation Method: Varimax with Kaiser Normalization
  3. Rotation converged in 7 iterations