Table 2.
Performance of cognitively normal PD and PD-MCI patients across tests
| PD (n =37) | PD-MCI (n = 16) | Significance (Mann-Whitney) | |
|---|---|---|---|
| BDI II | 7±4.1 | 7±3.9 | ns |
| Minimal depression (0–9) | 23 (62) | 12 (75) | ns |
| Mild depression (10–18) | 13 (35) | 4 (25) | ns |
| Moderate depression (19–29) | 0 | 0 | – |
| Severe depression (30–63) | 0 | 0 | – |
| NA | 1 (3) | 0 | – |
| BAI | 10±8 | 8±6.3 | ns |
| Minimal level of anxiety (0–7) | 17 (46) | 7 (44) | ns |
| Mild anxiety (8–15) | 11 (30) | 8 (50) | ns |
| Moderate anxiety (16–25) | 7 (19) | 0 | – |
| Severe anxiety (26–63) | 1 (3) | 1 (6) | ns |
| NA | 1 (3) | 0 | – |
| OCI-R | 10±6.6 | 7±7.4 | |
| Non-compulsivity (<18) | 30 (81) | 14 (87.5) | ns |
| Compulsivity (≥18) | 7 (19) | 2 (12.5) | ns |
| NA | 0 | 0 | – |
| SRMI | 4±3.9 | 4±6.1 | ns |
| Non-mania (<14) | 34 (92) | 15 (94) | ns |
| Mania (≥14) | 2 (5) | 1 (6) | ns |
| NA | 1 (3) | 0 | – |
| PDQ-39SI | 19±9.5 | 24±12.3 | ns |
| Mobility | 19±17.3 | 28±19.7 | ns |
| Activities of daily living | 22±18.7 | 26±16.6 | ns |
| Emotional well–being | 21±17.6 | 20±11.3 | ns |
| Stigma | 10±10.3 | 21±16.6 | ns |
| Social support | 5±9.3 | 9±14.6 | ns |
| Cognitions | 27±14.6 | 32±16.4 | ns |
| Communication | 17±18.5 | 24±23.3 | ns |
| Bodily discomfort | 38±18.5 | 31±19.2 | ns |
| NA | 1 (3) | 0 | – |
Values are shown as mean ± standard deviation or n (%). ns, not significant; NA, no answer.