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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