Table 2 Prevalence of apathy and irritability in patients with CAA and controls
n | sCAA, all 82 | sCAA ICH + 23 | sCAA ICH- 59 | D-CAA, all 56 | D-CAA symptomatic 25 | D-CAA presymptomatic 31 | Control 43 |
|---|---|---|---|---|---|---|---|
NPI-Q | Â | Â | Â | Â | Â | Â | Â |
 Administered, n(%) | 74 (90) | 21 (88) | 53 (91) | 51 (91) | 22 (88) | 29 (94) | 41 (95) |
 Total, median[IQR] | 1 [0,3] | 1 [1,2] | 0 [0,3] | 1 [0,2] | 1 [0,4] | 0 [0,2] | 0 [0,0] |
 Severity, median[IQR] | 1 [0,3] | 2 [0,3] | 1 [0,3] | 0 [0,3] | 1 [0,5] | 0 [0,2] | 0 [0,0] |
 Caregiver burden if ≥ 1 NPS, median[IQR] | 4 [3,6] | 4 [2,6] | 4 [3,9] | 3 [2,8] | 4 [2,9] | 3 [2,3] | 3 [2,4] |
Starkstein Apathy Scale | Â | Â | Â | Â | Â | Â | Â |
 Administered, n(%) | 74 (90) | 21 (88) | 53 (91) | 53 (95) | 24 (96) | 29 (94) | 42 (98) |
 Score, median[IQR] | 12 [7,17] | 12 [8,16] | 11 [7,18] | 12 [7,16] | 11 [6,18] | 12 [8,15] | 6 [3,8] |
 Apathy present, score ≥ 14, n(%)* | 12 (31) | 5 (28) | 7 (33) | 19 (37) | 10 (44) | 9 (31) | 1 (7) |
Irritability Scale | Â | Â | Â | Â | Â | Â | Â |
 Administered, n(%) | 42 (51) | 19 (79) | 23 (40) | 52 (93) | 23 (92) | 29 (94) | 15 (35) |
 Score, median[IQR] | 9 [3,14] | 8 [3,10] | 10 [4,16] | 8 [2,15] | 8 [4,14] | 5 [1,14] | 6 [3,12] |
 Irritability present, score ≥ 14, n(%)* | 12 (29) | 4 (21) | 8 (35) | 14 (27) | 6 (26) | 8 (28) | 4 (27) |
CES-D | Â | Â | Â | Â | Â | Â | Â |
 Administered, n(%) | 36 (44) | 16 (67) | 20 (34) | 38 (68) | 14 (56) | 24 (77) | 14 (32) |
 Depressed, score ≥ 16, n(%)* | 17 (47) | 8 (50) | 9 (45) | 18 (47) | 6 (43) | 12 (50) | 1 (7) |