Control Mean (SD) | PMGC Mean (SD) | MHD Mean (SD) | PBetween Groups | |
---|---|---|---|---|
N | 28 | 25 | 25 | |
Age | 48.3 (8.0) | 43.8 (8.5) | 48.4 (10.9) | .131 |
CAG larger allele | n.a. | 42.72 (2.6) | 43.73 (2.8) | .182 |
UHDRS TMS | 2.3 (2.3) | 2.5 (1.5) | 22.9 (11.4) | .000* |
TFC | 12.96 (0.2) | 12.56 (0.8) | 10.2 (2.1) | .000* |
YTO | n.a. | 7.06 (1.99) | n.a. | n.a. |
IQ | 104 (9) | 100 (11) | 99 (12) | .260 |
MMSE | 29.1 (1.2) | 28.7 (1.5) | 27.2 (2.6) | .001* |
Tongue force | 3.56 (0.40) | 3.97 (0.51) | 4.88 (0.65) | .000* |
Tapping | 11.6 (5.8) | 16.7 (8.5) | 30.9 (18.2) | .000* |
SDMT | 50.6 (9.3) | 50.7 (10.2) | 35.7 (11.10) | .000* |
Stroop | 98.1 (14.2) | 93.0 (13.7) | 76.7 (20.6) | .000* |
TMT | 33.5 (23.5) | 43.2 (26.9) | 90.3 (73.6) | .000* |
Verbal fluency | 26.8 (8.7) | 33.3 (14.1) | 20.8 (14.5) | .016* |
UPSIT | 15.89 (2.9) | 14.6 (2.5) | 12.23 (3.8) | .000* |
BDI | 4.8 (5.9) | 7.0 (7.7) | 11.1 (10.2) | .020* |
PBA | 6.4 (8.1) | 7.6 (8.5) | 14.6 (14.7) | .017* |
FrSBe | 78.1 (19.6) | 85.9 (23.8) | 87.3 (21.6) | .259 |
Note:—Group characteristics.
n.a. indicates not applicable; TMS, total motor score; TFC, total functional capacity; YTO, predicted years to disease onset; SDMT, Symbol Digit Modality Test; TMT, Trail-Making Test; UPSIT, University of Pennsylvania Smell Identification Test; BDI-II, Beck-Depression Inventory, 2nd version; PBA, Problem Behaviour Assessment, short version; FrSBe, Frontal Systems Behavior.
↵* indicates a significant finding (P < 0.05).