Table 3.
Cognitive and behavioral features of the entire cohort and each etiological class
| Memory | Language | Praxis | Executive | Attention | Visuo- spatial | Behavioral disinhibition | Psychiatric | Personality change | |
|---|---|---|---|---|---|---|---|---|---|
| Early | |||||||||
| Entire cohort | 126 (54) | 39 (17) | n.a. | 162 (69) | 148 (63) | 41 (17) | 116 (49) | 114 (49) | 157 (67) |
| Degenerative | 31 (42) | 9 (12) | n.a. | 44 (60) | 43 (59) | 8 (11) | 37 (51) | 37 (51) | 51 (70) |
| Autoimmune/inflammatory | 31 (62) | 9 (18) | n.a. | 34 (68) | 31 (62) | 10 (20) | 24 (48) | 22 (44) | 32 (64) |
| Vascular | 9 (64) | 3 (21) | n.a. | 11 (79) | 11 (79) | 3 (21) | 7 (50) | 6 (43) | 9 (64) |
| Metabolic | 12 (48) | 3 (12) | n.a. | 18 (72) | 18 (72) | 5 (20) | 14 (56) | 15 (60) | 17 (68) |
| Infectious | 5 (45) | 6 (55) | n.a. | 10 (91) | 6 (55) | 4 (36) | 5 (45) | 4 (36) | 6 (55) |
| Other | 8 (44) | 1 (5.6) | n.a. | 15 (83) | 10 (56) | 3 (17) | 6 (33) | 5 (28) | 10 (56) |
| Unknown | 30 (68) | 8 (18) | n.a. | 30 (68) | 29 (66) | 8 (18) | 23 (52) | 25 (57) | 32 (73) |
| p | 0.09 | 0.06 | n.a. | 0.22 | 0.69 | 0.53 | 0.85 | 0.31 | 0.81 |
| At presentation | |||||||||
| Entire cohort | 165 (70) | 67 (29) | 28 (12) | 179 (76) | 166 (71) | 47 (20) | 123 (52) | 119 (51) | 158 (67) |
| Degenerative | 49 (67) | 21 (29) | 5 (6.8) | 53 (73) | 54 (74) | 10 (14) | 40 (55) | 40 (54) | 51 (70) |
| Autoimmune/inflammatory | 39 (78) | 11 (22) | 4 (8.0) | 36 (72) | 35 (70) | 11 (22) | 24 (48) | 24 (48) | 33 (66) |
| Vascular | 9 (64) | 5 (36) | 2 (14) | 11 (79) | 11 (79) | 4 (29) | 7 (50) | 6 (43) | 9 (64) |
| Metabolic | 16 (64) | 7 (28) | 5 (20) | 22 (88) | 21 (84) | 5 (20) | 14 (56) | 15 (60) | 17 (68) |
| Infectious | 5 (45) | 6 (55) | 3 (27) | 10 (91) | 6 (55) | 4 (36) | 6 (55) | 4 (36) | 6 (55) |
| Other | 12 (67) | 4 (22) | 5 (28) | 15 (83) | 10 (56) | 4 (22) | 6 (33) | 5 (28) | 10 (56) |
| Unknown | 35 (80) | 13 (30) | 4 (9.1) | 32 (73) | 29 (66) | 9 (20) | 26 (59) | 25 (57) | 32 (73) |
| p | 0.22 | 0.55 | 0.13 | 0.46 | 0.33 | 0.63 | 0.65 | 0.34 | 0.95 |
Data are presented as the number of patients followed by the percentage of the relevant etiological group in parentheses.
n.a. = Data not available.