Table 4 The fit statistics and item locations for the GHQ-8
From: A Rasch and confirmatory factor analysis of the General Health Questionnaire (GHQ) - 12
Social Dysfunction | Item | Location | SE | Infit MNSQ | Infit ZSTD | Outfit MNSQ | Outfit ZSTD |
|---|---|---|---|---|---|---|---|
GHQ4 | 0.46 | 0.05 | 1.09 | 2.37 | 1.05 | 0.69 | |
GHQ7 | -1.32 | 0.04 | 0.91 | -3.01 | 0.83 | -4.95 | |
GHQ8 | 0.70 | 0.05 | 0.97 | -0.84 | 0.82 | -2.96 | |
GHQ12 | 0.16 | 0.05 | 0.90 | -3.01 | 0.78 | -4.80 | |
Anxiety/Depression | |||||||
GHQ6 | -0.49 | 0.05 | 1.19 | 5.98 | 1.18 | 4.59 | |
GHQ9 | -1.36 | 0.04 | 0.91 | -3.19 | 0.91 | -3.09 | |
GHQ10 | -0.15 | 0.04 | 0.83 | -6.33 | 0.82 | -6.22 | |
GHQ11 | 1.99 | 0.05 | 0.96 | -0.67 | 2.38 | 3.72 |