Table 4.

Cognitive and motor data^*

	Total n= 538
Cognitive data
Global cognitive function score	−0.29 (0.87)
Perceptual speed score	−0.51 (1.03)
Working memory score	−0.14 (0.85)
Episodic memory score	−0.31 (1.08)
Semantic memory score	−0.25 (0.94)
Visuospatial ability score	−0.17 (0.92)
Mild Cognitive Impairment, n (%)	187 (34.9%)
Motor data
Global parkinsonian signs score	14.6 (10.5)
Gait disturbance score	28.9 (19.7)
Bradykinesia score	16.3 (15.0)
Rigidity score	8.5 (14.7)
Tremor score	4.1 (7.2)
Global motor function score**	0.75 (0.24)
Muscle strength score	0.80 (0.26)
Motor performance score	0.74 (0.26)

^*Mean (SD) scores, unless otherwise specified, at time of first aPL measurement.

^**Data available only in the Memory and Aging Project cohort.