Table 4: Item loadings of GHQ-28 and PHQ-15.
|
Item GHQ-28 |
Factor structure |
|||
|
|
Factor 1 Social Dysfunction |
Factor 2 Somatic Symptoms |
Factor 3 Severe Depression |
Factor 4 Anxiety/ Insomnia |
|
1 2 3 4 5 6 |
|
0.569 0.491 0.667 0.609 0.847 0.582 |
|
|
|
10 11 12 13 14 |
|
|
|
0.708 0.773 0.482 0.750 0.947 |
|
15 16 17 18 19 20 |
0.430 0.630 0.928 0.885 0.766 0.565 |
|
0.331
|
|
|
22 23 24 25 27 28 |
0.428
|
|
0.525 0.447 0.729 0.937 0.834 0.772 |
|
|
Item PHQ-15 |
Factor structure |
|||
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
0.633 0.513 0.463 0.359 0.655 0.707 0.634 0.657 0.718 0.666 0.392 0.549 0.719 0.618 0.589 |
|
|
|
*Extraction method: Factor loadings using the extraction method: Unweighted least squares.