Table 2.
Item means, standard deviations and inter correlations of the SMQ symptom scale
| Item | Item 1 | Item 2 | Item 3 | Item 4 | Item 5 | Item 6 | Item 7 | Item 8 | Item 9 | Item 10 | Item 11 | Item 12 | Item 13 | Item 14 | Item 15 | Item 16 | Item 17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Item 1 | 1.00 | ||||||||||||||||
| Item 2 | 0.13 | 1.00 | |||||||||||||||
| Item 3 | 0.79 | 0.23 | 1.00 | ||||||||||||||
| Item 4 | 0.83 | 0.17 | 0.75 | 1.00 | |||||||||||||
| Item 5 | 0.86 | 0.15 | 0.82 | 0.87 | 1.00 | ||||||||||||
| Item 6 | 0.80 | 0.16 | 0.76 | 0.83 | 0.87 | 1.00 | |||||||||||
| Item 7 | 0.64 | 0.16 | 0.66 | 0.60 | 0.61 | 0.57 | 1.00 | ||||||||||
| Item 8 | 0.63 | 0.14 | 0.62 | 0.57 | 0.62 | 0.58 | 0.72 | 1.00 | |||||||||
| Item 9 | 0.68 | 0.04 | 0.68 | 0.60 | 0.67 | 0.62 | 0.62 | 0.63 | 1.00 | ||||||||
| Item 10 | 0.39 | − 0.04 | 0.36 | 0.37 | 0.34 | 0.38 | 0.42 | 0.51 | 0.48 | 1.00 | |||||||
| Item 11 | 0.66 | 0.05 | 0.63 | 0.62 | 0.65 | 0.60 | 0.65 | 0.64 | 0.76 | 0.67 | 1.00 | ||||||
| Item 12 | 0.62 | 0.06 | 0.64 | 0.60 | 0.63 | 0.58 | 0.68 | 0.54 | 0.65 | 0.50 | 0.79 | 1.00 | |||||
| Item 13 | 0.65 | 0.04 | 0.65 | 0.67 | 0.74 | 0.68 | 0.57 | 0.58 | 0.64 | 0.45 | 0.69 | 0.66 | 1.00 | ||||
| Item 14 | 0.72 | 0.08 | 0.69 | 0.69 | 0.78 | 0.70 | 0.59 | 0.59 | 0.66 | 0.45 | 0.70 | 0.66 | 0.83 | 1.00 | |||
| Item 15 | 0.74 | 0.13 | 0.75 | 0.73 | 0.80 | 0.76 | 0.59 | 0.60 | 0.69 | 0.55 | 0.73 | 0.66 | 0.74 | 0.80 | 1.00 | ||
| Item 16 | 0.72 | 0.08 | 0.73 | 0.74 | 0.81 | 0.77 | 0.59 | 0.60 | 0.70 | 0.52 | 0.71 | 0.63 | 0.75 | 0.81 | 0.87 | 1.00 | |
| Item 17 | 0.74 | 0.14 | 0.85 | 0.75 | 0.82 | 0.77 | 0.68 | 0.63 | 0.73 | 0.45 | 0.69 | 0.71 | 0.78 | 0.76 | 0.81 | 0.82 | 1.00 |
| Mean | 1.90 | 1.69 | 2.11 | 1.62 | 1.62 | 1.62 | 2.54 | 2.46 | 2.36 | 2.36 | 2.19 | 2.61 | 1.49 | 1.53 | 1.77 | 1.46 | 1.84 |
| SD | 1.14 | 1.15 | 1.15 | 1.16 | 1.22 | 1.17 | 0.77 | 0.82 | 0.86 | 0.93 | 1.02 | 0.81 | 1.12 | 1.14 | 1.21 | 1.17 | 1.17 |
Analysis of the SMQ symptom scale in the total sample (clinical group + control group): item means, standard deviations and inter correlations of each item