Table 2.
Prevalence of neuropsychiatric symptoms by patient group
| AD (n = 28) | LE (n = 30) | PD (n = 48) | SCI (n = 28) | |
|---|---|---|---|---|
| Impaired a | 25/28 (89.29%) | 10/27 (37.04%) | 11/45 (24.44%) | 5/28 (17.86%) |
| Apathetic b | 22/28 (78.57%) | 14/29 (48.28%) | 16/46 (34.78%) | 8/25 (32%) |
| Depressed d | 4/28 (14.29%) | 17/29 (58.62%) | 13/47 (27.66%) | 15/28 (53.57%) |
| Anhedonic d | 2/28 (7.14%) | 6/30 (20%) | 2/47 (4.26%) | 6/28 (21.43%) |
| Apathetic & Impaired | 19/28 (67.86%) | 6/26 (23.08%) | 8/41 (19.51%) | 2/25 (8%) |
| Apathetic & Depressed | 3/28 (10.71%) | 8/26 (30.77%) | 8/41 (19.51%) | 4/25 (16%) |
| Apathetic & Anhedonic | 2/28 (7.14%) | 4/26 (15.38%) | 1/41 (2.44%) | 1/25 (4%) |
AD, Alzheimer's disease; LE, Limbic encephalitis; PD, Parkinson's disease; SCI, Subjective cognitive impairment.
a
Cognitive impairment indicated by a score smaller than 88 on the ACE. Missing data: 3 LE, 3 PD.
b
Apathy, indicated either by a score greater than 1.91 on the AMI (moderate apathy) or by a score greater than −16 on the LARS‐i. Missing observations: 1 LE, 2 PD, 3 SCI.
c
Depression, indicated either by a score greater than 17 (moderate depression) or by a score greater than 5 on the GDS. Missing data: 1 LE, 1 PD.
d
Anhedonia, indicated by a score greater than 2 on the SHAPS. Missing data: 1 PD.