Table 2

 Cognitive and motor change between baseline and two years in patient groups, according to baseline motor subtype

Group (n)Controls (n = 38)PD (n =  35)PDD (n = 24)DLB (n = 31)
Values are shown as means (SD). IND, indeterminate subtype. Negative numbers represent a worsening and positive numbers represent an improvement, compared with baseline values.
MMSE−0.3 (2.0)−0.2 (2.9)−4.5 (7.0)−3.9 (5.2)
CAMCOG1.1 (6.9)−1.8 (7.8)−11.0 (14.2)−9.5 (9.9)
UPDRS III−1.6 (2.5)−5.1 (13.4)−9.7 (13.8)−11.3 (14.6)
Phenotype (n)IND (5)PIGD (14)TD (16)IND (2)PIGD (21)TD (1)IND (6)PIGD (22)TD (3)
MMSE (n)0.2 (1.9) n = 5−1.8 (3.3) n = 141.1 (2.0) n = 16−1.0 (0.0) n = 2−5.1 (7.3) n = 200.0 n = 1−5.3 (4.6) n = 6−4.3 (4.9) n = 171.3 (6.5) n = 3
CAMCOG (n)1.0 (2.8) n = 5−6.1 (9.7) n = 141.2 (4.9) n = 161.5 (7.8) n = 2−11.7 (14.1) n = 13−27.0 n = 1−10.0 (9.8) n = 5−11.1 (7.8) n = 7−5.0 (16.5) n = 3
UPDRS III (n)1.0 (15.0) n = 5−8.9 (14.3) n = 14−3.6 (11.9) n = 16−10.0 (7.1) n = 2−9.8 (14.9) n = 18−7.0 n = 1−8.3 (12.1) n = 6−10.6 (16.7) n = 11−19.7 (11.2) n = 3