Table 3 Comparisons between the different patient groups using the LARS and MADRS scales.

Patient group	n (%)	LARS	MADRS
No apathy or depression	82 (56.1)	−25.91 (5.02)	5.52 (3.29)
		[−26.80 to −25.03]	[4.80 to 6.25]
Apathy only	37 (23.3)	−13.54 (6.5)	7.95 (3.93)
		[−15.72 to −11.36]	[6.64 to 9.26]
Depression only	9 (5.6)	−22.11 (5.51)	15.00 (5.38)
		[−26.35 to −17.87]	[10.86 to 19.14]
Apathy + depression	31 (19.5)	−8.35 (8.35)	18.74 (5.19)
		[−11.41 to −5.30]	[16.84 to 20.65]

Values are mean (SD) and [95% confidence intervals].

LARS, Lille Apathy Rating Scale; MADRS, Montgomery and Asberg depression rating scale.