Inter-rater reliability (ICC) of motor complication items in clinical assessment
| Shared items | SPES/SCOPA | UPDRS | Non-shared items |
|---|---|---|---|
| All agreements “substantial”, except for *U35 (“fair”) and †U37 (“moderate”). | |||
| ICC, intra-class correlation coefficient; UPDRS, Unified Parkinson’s Disease Rating Scale. | |||
| Dyskinesias | |||
| Presence dyskinesias | 0.92 | 0.96 | |
| 0.74 | Severity dyskinesias | ||
| 0.94 | How disabling dyskinesias? | ||
| 0.71 | How painful dyskinesias? | ||
| 0.39* | Early morning dystonia? | ||
| Motor fluctuations | |||
| Presence “off” periods | 0.69 | 0.65 | |
| 0.65 | Severity “off” periods | ||
| 0.71 | Off periods predictable? | ||
| 0.41† | Off periods unpredictable? | ||
| 0.62 | Sudden offs? | ||