Table 2 AS scores for patients without depression or apathy at baseline and either major, minor, or no depression at follow up.

Level of depression at follow up		Baseline scores		Follow up scores		Time of follow up (months)
No (n = 97)		11.1 (7.6)		14.0 (9.0)		19.1 (9.7)
Minor (n = 18)		12.3 (7.6)		19.5 (7.4)		18.1 (5.6)
Major (n = 6)		18.0 (8.3)		24.8 (4.8)		17.3 (13.2)

Data are mean (SD). Group effect (F_(2,94) = 5.58, p = 0.005), time effect (F_(1,94) = 16.3, p<0.0001), group by time interaction (F_(2,94) = 2.11, NS).