Table 2.
Individual FBI parameters at the baseline. All parameters are scored between 0-3. The number of patients for whom the symptom was endorsed is shown (percentage in parentheses).
| Frontal Behavior Inventory | PPAOS (n=30) | AOS-PAA (n=29) | PAA (n=9) | Total (n=68)* |
|---|---|---|---|---|
| Any item | 30 (100.0) | 29 (100.0) | 9 (100.0) | 68 (100.0) |
| Any non-speech related item** | 21 (70.0) | 28 (96.6) | 9 (100.0) | 58 (85.3) |
| Any negative behavior | 30 (100.0) | 29 (100.0) | 9 (100.0) | 68 (100.0) |
| Any disinhibition behavior | 20 (66.7) | 26 (89.7) | 8 (88.9) | 54 (79.4) |
| Apathy† | 14 (46.7) | 11 (37.9) | 4 (44.4) | 29 (42.6) |
| Spontaneity† | 5 (16.7) | 11 (37.9) | 3 (33.3) | 19 (27.9) |
| Indifference† | 11 (36.7) | 12 (41.4) | 3 (33.3) | 26 (38.2) |
| Inflexibility† | 6 (20.0) | 18 (62.1) | 3 (33.3) | 27 (39.7) |
| Concreteness† | 6 (20.0) | 15 (51.7) | 4 (44.4) | 25 (36.8) |
| Personal Neglect† | 5 (16.7) | 3 (10.3) | 1 (11.1) | 9 (13.2) |
| Disorganization† | 3 (10.0) | 11 (37.9) | 2 (22.2) | 16 (23.5) |
| Inattention† | 6 (20.0) | 15 (51.7) | 6 (66.7) | 27 (39.7) |
| Loss of Insight† | 3 (10.0) | 8 (27.6) | 3 (33.3) | 14 (20.6) |
| Logopenia† | 28 (93.3) | 28 (96.6) | 9 (100.0) | 65 (95.6) |
| Verbal Apraxia† | 30 (100.0) | 29 (100.0) | 9 (100.0) | 68 (100.0) |
| Perseveration | 7 (23.3) | 14 (48.3) | 6 (66.7) | 27 (39.7) |
| Irritability | 18 (60.0) | 15 (51.7) | 5 (55.6) | 38 (55.9) |
| Excessive Jocularity | 3 (10.0) | 2 (6.9) | 0 (0.0) | 5 (7.4) |
| Poor Judgment | 2 (6.7) | 7 (24.1) | 3 (33.3) | 12 (17.6) |
| Inappropriateness | 3 (10.0) | 4 (13.8) | 2 (22.2) | 9 (13.2) |
| Impulsivity | 2 (6.7) | 8 (27.6) | 1 (11.1) | 11 (16.2) |
| Restlessness | 6 (20.0) | 9 (31.0) | 3 (33.3) | 18 (26.5) |
| Aggression | 5 (16.7) | 5 (17.2) | 2 (22.2) | 12 (17.6) |
| Hyperorality | 0 (0.0) | 3 (10.3) | 1 (11.1) | 4 (5.9) |
| Hypersexuality | 0 (0.0) | 1 (3.4) | 1 (11.1) | 2 (2.9) |
| Utilization Behavior | 1 (3.3) | 0 (0.0) | 1 (11.1) | 2 (2.9) |
| Incontinence | 5 (16.7) | 2 (6.9) | 2 (22.2) | 9 (13.2) |
| Alien Hand† | 2 (6.7) | 1 (3.4) | 0 (0.0) | 3 (4.4) |
PPAOS = primary progressive apraxia of speech; AOS-PAA = apraxia of speech- progressive agrammatic aphasia; PAA = progressive agrammatic aphasia; FBI = frontal behavior inventory.
*
21 patients out of 89 in total did not have FBI data.
**
Items other than verbal apraxia and logopenia.
†
Negative behaviors