Sensitivity and Specificity of the ECAS in Parkinson’s Disease and Progressive Supranuclear Palsy

Table 3

ECAS scores of the participants.

	PSP patients		PD patients		Controls		F (df)
	Mean (SD)	Range	Mean (SD)	Range	Mean (SD)	Range
Total (max. 136)	85.09 (24.46)	54–126	109.87 (13.52)	78–126	120.61 (7.06)	100–132	17.44 (2, 22.09)^a	<0.001
Executive function (max. 48)	29.27 (13.27)	9–46	36.93 (6.05)	19–44	42.11 (3.49)	33–48	12.56 (2, 22.22)^a	<0.001
Language (max. 28)	23.18 (5.06)	15–28	26.67 (2.11)	19–28	27.50 (0.80)	25–28	5.76 (2, 21.01)^a	<0.001
Fluency (max. 24)	8.18 (8.74)	0–22	18.73 (4.83)	6–24	20.74 (2.39)	12–24	12.37 (2, 21.91)^a	<0.001
Memory (max. 24)	10.27 (6.90)	0–20	15.67 (4.25)	3–22	18.39 (2.53)	13–23	10.85 (2, 22.76)^a	<0.001
Visuospatial (max. 12)	11.09 (1.87)	6–12	11.47 (1.04)	8–12	11.87 (0.67)	8–12	2.33 (2, 22.86)^a	0.066

^aWelch’s adjusted F ratio.