. Author manuscript; available in PMC: 2016 Apr 1.

Published in final edited form as: J Affect Disord. 2015 Jan 19;175:475–480. doi: 10.1016/j.jad.2015.01.010

Table 2.

Changes in clinical variables for the four Apathy/MDE groups.

	Non-Apathetic		Apathetic		Group comparisons
	Without new MDE (a)	With new MDE (b)	Without new MDE (c)	With new MDE (d)	p⁺	Pairwise⁺⁺
Change in apathy T-score	1.6 (13.3)	12.7 (20.2)	−7.4 (12.6)	−5.6 (13.2)	<.001	b > a b> c, d⁺⁺⁺ a > c
Change in apathy-adjusted BDI-II score	−.91 (4.5)	6.4 (7.8)	−3.1 (6.2)	1.9 (9.3)	<.001	b> a⁺⁺⁺ a, b> c d> c
Change in current CD4	7.05	23.50	38.68	75.05	.18

Note. Values represent Mean (standard deviation) unless otherwise noted

⁺

Results from Wilcoxon Rank Sums, Chi-Square, or Fisher’s Exact tests

⁺⁺

Indicates significant group differences from pairwise comparisons (p<.05, unless otherwise noted)

⁺⁺⁺

p<.001