Table 7.
Receiver Operating Characteristic (ROC) area under the curve (AUC) for dichotomised perceived coercion, perceived procedural justice and impact of the hearing as predicted by patients' ratings of Working Alliance Inventory (WAI) and Interpersonal Trust in Physician (ITP) six months before the hearing (T1), null hypothesis: true area under the curve = 0.5.
| AUC | 95% CI | P | ||
|---|---|---|---|---|
| Lower bound | Upper bound | |||
| Dependent variable: Patient's Perceived Coercion (dichotomised) | ||||
| Patient rates consultant psychiatrist | ||||
| WAI | 0.554 | 0.412 | 0.696 | NS |
| ITP | 0.625 | 0.485 | 0.764 | NS |
| Patient rates primary nurse | ||||
| WAI | 0.529 | 0.382 | 0.676 | NS |
| ITP | 0.625 | 0.485 | 0.764 | NS |
| Patient rates doctors in general | ||||
| ITP | 0.538 | 0.392 | 0.885 | NS |
| Dependent variable: Patient's perceive procedural justice re legal actors in hearing (dichotomised) | ||||
| Patient rates consultant psychiatrist | ||||
| WAI | 0.828 | 0.696 | 0.960 | < 0.001 |
| ITP | 0.857 | 0.762 | 0.952 | < 0.001 |
| Patient rates primary nurse | ||||
| WAI | 0.732 | 0.578 | 0.886 | 0.007 |
| ITP | 0.795 | 0.649 | 0.941 | 0.001 |
| Patient rates doctors in general | ||||
| ITP | 0.659 | 0.487 | 0.830 | NS |
| Dependent variable: Patients' perceived procedural justice re consultant psychiatrist's role in hearing (dichotomised) | ||||
| Patient rates consultant psychiatrist | ||||
| WAI | 0.772 | 0.616 | 0.928 | 0.004 |
| ITP | 0.815 | 0.705 | 0.925 | 0.001 |
| Patient rates primary nurse | ||||
| WAI | 0.798 | 0.628 | 0.968 | 0.002 |
| ITP | 0.795 | 0.649 | 0.941 | 0.001 |
| Patient rates doctors in general | ||||
| ITP | 0.659 | 0.487 | 0.830 | NS |
| Dependent variable: Patients' perceived impact of the hearing (dichotomised) | ||||
| Patient rates consultant psychiatrist | ||||
| WAI | 0.697 | 0.508 | 0.886 | 0.038 |
| ITP | 0.735 | 0.548 | 0.923 | 0.013 |
| Patient rates primary nurse | ||||
| WAI | 0.779 | 0.605 | 0.953 | 0.003 |
| ITP | 0.830 | 0.703 | 0.957 | 0.001 |
| Patient rates doctors in general | ||||
| ITP | 0.656 | 0.475 | 0.837 | NS |
n = 75. Means and standard deviations.