AD | fvFTD | SD | χ2 Value | |
---|---|---|---|---|
†Percentage of patients in each of the three groups scoring >0 on each item. ‡Post hoc analysis SD=fvFTD>AD. ‡SD>fvFTD=AD. | ||||
*p<0.05; ** p<0.005. | ||||
Choosing the same leisure activity/hobby | 3.6% | 27.8% | 46.2% | 11.07**† |
Clock watching/preoccupation with time | 3.6% | 33.3% | 38.5% | 10.10**† |
Preoccupation with counting | 0% | 22.2% | 30.8% | 9.77**† |
Rigid adherence to routines | 14.3% | 50.0% | 30.8% | 6.71*† |
Repetitively eating the same food | 0% | 5.6% | 15.4% | 6.88*‡ |
Hoarding or collecting obsessively | 14.3% | 27.8% | 0% | 4.25 (NS) |
Verbal perseveration | 10.7% | 33.3% | 15.4% | 3.54 (NS) |
Use of a stock phrase | 21.4% | 38.9% | 46.2% | 3.09 (NS) |