Table 5.
Final 10-Item Expectations Questionnaire: Factor Loadings for Clinical Trials Samples
| BTH trial | MAP trial | POYSE trial | ||||
|---|---|---|---|---|---|---|
| Question number | Factor loadings | Corrected item–total correlation | Factor loadings | Corrected item–total correlation | Factor loadings | Corrected item–total correlation |
| Q2 | 0.76 | 0.72 | 0.72 | 0.71 | 0.78 | 0.77 |
| Q4 | 0.84 | 0.8 | 0.86 | 0.84 | 0.82 | 0.80 |
| Q5 | 0.85 | 0.85 | 0.59 | 0.56 | 0.77 | 0.76 |
| Q6 | 0.66 | 0.64 | 0.76 | 0.72 | 0.85 | 0.84 |
| Q7 | 0.79 | 0.78 | 0.82 | 0.82 | 0.86 | 0.85 |
| Q8 | 0.82 | 0.77 | 0.54 | 0.56 | 0.87 | 0.86 |
| Q10 | 0.84 | 0.79 | 0.91 | 0.89 | 0.9 | 0.88 |
| Q11 | 0.64 | 0.61 | 0.89 | 0.85 | 0.9 | 0.87 |
| Q12 | 0.81 | 0.79 | 0.94 | 0.90 | 0.91 | 0.90 |
| Q13 | 0.79 | 0.76 | 0.91 | 0.88 | 0.88 | 0.86 |