| bvFTD | lvFTD | mFTD | AD | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
N = 446 | N = 118 | N = 126 | N = 18,831 | ||||||||
Variable | Value | NA | p* | Value | NA | p* | Value | NA | p* | Value | NA |
Women, n (%) | 232 (52.2) | 0 | < 0.001 | 68 (57.6) | 57.6 | 0.01 | 68 (54) | 0 | < 0.001 | 13,162 (69.9) | 0 |
Age at first visit, m (sd) | 69.4 (10.3) | 0 | < 0.001 | 72.7 (9.5) | 0 | < 0.001 | 72.0 (8.0) | 0 | < 0.001 | 80.6 (7.5) | 0 |
Age at diagnosis, m (sd) | 70.2 (10.3) | 0 | < 0.001 | 73.6 (9.7) | 0 | < 0.001 | 72.8 (8.1) | 0 | < 0.001 | 81.0 (7.3) | 0 |
Delay referral (months), m (sd) | 40.0 (41.2) | 87 | < 0.001 | 30.8 (20.5) | 19 | 0.84 | 35.8 (29.9) | 24 | 0.13 | 31.8 (32.0) | 5370 |
Diagnosis wandering (months), m (sd) | 9.9 (16.8) | 0 | < 0.001 | 10.5 (16.4) | 0 | < 0.001 | 9.1 (15.1) | 0 | < 0.001 | 5.8 (14.2) | 0 |
Clinical follow-up (months), m (sd) | 25.2 (24.0) | 0 | < 0.001 | 24.2 (22.0) | 0 | < 0.001 | 20.2 (19.6) | 0 | 0,05 | 17.5 (21.4) | 0 |
Dementia family history, n (%) | 75 (16.8) | 0 | < 0.001 | 11 (9.3) | 0 | < 0.001 | 13 (10.3) | 0 | < 0.001 | 508 (2.7) | 0 |
MMSE at first visit, m (sd) | 22.1 (6.1) | 117 | 0.02 | 20.6 (7.5) | 27 | 0.002 | 21.9 (6.1) | 38 | < 0.001 | 18.9 (6.0) | 2246 |
IADL-4, median | 3 | 199 | < 0.001 | 4 | 38 | < 0.001 | 3 | 54 | < 0.001 | 2 | 6689 |
PET in the network, n (%) | 117 (26.2) | 0 | < 0.001 | 18 (15.2) | 0 | < 0,001 | 25 (19.8) | 0 | < 0.001 | 484 (2.5) | 0 |
CSF in the network, n (%) | 135 (30.3) | 0 | < 0.001 | 22 (18.6) | 0 | < 0,001 | 33 (26.2) | 0 | < 0.001 | 759 (3.9) | 0 |
Death, n (%) | 213 (48.4) | 0 | Â | 63 (53.4) | 0 | Â | 96 (76.2) | 0 | Â | 11,220 (59.1) | 0 |
Survival in years, median | 6.5 | 0 | 0.18 | 6.1 | 0 | 0.14 | 4.0 | 0 | < 0.001 | 5.5 | 0 |
Autopsy verification, n (%) | 4 (0.8) | 0 | Â | 0 (0) | 0 | Â | 5 (4.0) | 0 | Â | 6 (0.03) | 0 |