Research Article
Comparing Cognitive Profiles of Licensed Drivers with Mild Alzheimer’s Disease and Mild Dementia with Lewy Bodies
Table 3
Post hoc group comparisons (i.e., control, DLB, and AD) on measures of attention.
| Variable | Group | Comparison group | Mean difference | Std. error | |
| TEA1min (map search) | AD | Control | −8.77 | 3.45 | .014 | DLB | 10.38 | 3.78 | .008 | DLB | AD | −10.38 | 3.78 | .008 | Control | −19.15 | 3.74 | .000 |
| TEA12min (map search) | AD | Control | −21.84 | 4.58 | <.001 | DLB | 15.42 | 5.00 | .003 | DLB | AD | −15.42 | 5.00 | .003 | Control | −37.26 | 4.95 | <.001 |
| TEA2 (elevator counting) | AD | Control | −.15 | .31 | .617 | DLB | .88 | .34 | .011 | DLB | AD | −.88 | .34 | .011 | Control | −1.04 | .33 | .003 |
| TEA3 (elevator counting with distraction) | AD | Control | −2.99 | .85 | .001 | DLB | −.57 | .93 | .545 | DLB | AD | .57 | .93 | .545 | Control | −2.42 | .92 | .011 |
| TEA4RAW (visual elevator) | AD | Control | −3.86 | .88 | <.001 | DLB | .32 | .96 | .742 | DLB | AD | −.32 | .96 | .742 | Control | −4.17 | .95 | <.001 |
| TEA5 (elevator counting with reversal) | AD | Control | −3.21 | .56 | <.001 | DLB | −.07 | .61 | .914 | DLB | AD | .07 | .61 | .914 | Control | −3.14 | .61 | <.001 |
| TEA6 (telephone search) | AD | Control | 4.73 | 2.13 | .031 | DLB | −3.00 | 2.33 | .203 | DLB | AD | 3.00 | 2.33 | .203 | Control | 7.74 | 2.31 | .001 |
| TEA7 (telephone search while counting) | AD | Control | 61.98 | 25.28 | .018 | DLB | 54.76 | 27.64 | .053 | Control | AD | −61.98 | 25.28 | .018 | DLB | −7.22 | 27.35 | .793 | DLB | AD | −54.76 | 27.64 | .053 | Control | 7.22 | 27.35 | .793 |
| TEA8 (lottery) | AD | Control | −4.20 | .81 | <.001 | DLB | −.25 | .89 | .780 | DLB | AD | .25 | .89 | .780 | Control | −3.95 | .88 | .000 |
| UFOV1 (processing speed) | AD | Control | 118.25 | 33.12 | .001 | DLB | −128.92 | 36.21 | .001 | DLB | AD | 128.92 | 36.21 | .001 | Control | 247.16 | 35.84 | <.001 |
| UFOV2 (divided attention) | AD | Control | 253.58 | 39.63 | <.001 | DLB | −26.10 | 43.32 | .549 | DLB | AD | 26.10 | 43.32 | .549 | Control | 279.68 | 42.88 | <.001 |
| UFOV3 (selective attention) | AD | Control | 147.64 | 28.54 | <.001 | DLB | −37.80 | 31.20 | .231 | DLB | AD | 37.80 | 31.20 | .231 | Control | 185.44 | 30.88 | <.001 |
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