Table 4.

Relationships between depressive symptoms, rumination, and cognitive tests.

	Relationships between symptoms and cognitive tests	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
1	MADRS	1
2	RRS	0.541**	1
3	RRQ	0.305	0.810**	1
4	CWIT: color naming	0.341	0.174	0.141	1
5	CWIT: word reading	0.528**	0.426*	0.155	0.512*	1
6	CWIT: inhibition	0.049	0.037	0.217	0.671**	0.313	1
7	CWIT: inhibition/switching	0.363	0.241	0.242	0.656**	0.581**	0.357	1
8	CWIT: inhibition contrast	−0.164	−0.076	0.223	0.398	−0.003	0.877**	0.014	1
9	CWIT: Inh/switching contrast	0.182	0.104	0.169	0.266	0.222	0.044	0.847**	−0.224	1
10	VFT: letter fluency	−0.063	0.203	0.252	0.135	−0.236	0.147	0.09	0.227	0.152	1
11	VFT: category fluency	−0.424*	−0.362	−0.101	−0.022	−0.500*	0.058	−0.02	0.204	0.09	0.578**	1
12	VFT: category switching	−0.26	−0.231	0.164	0.03	−0.285	0.35	−0.127	0.518*	−0.159	0.144	0.591**	1
13	TMT: visual scanning	0.551**	0.137	0.053	0.548**	0.464*	0.388	0.649**	0.088	0.430*	−0.243	−0.247	−0.168	1
14	TMT: number sequencing	0.521*	0.264	0.088	0.509*	0.457*	0.335	0.591**	0.032	0.420*	0.183	−0.121	−0.167	0.667**	1
15	TMT: letter sequencing	0.545**	0.171	0.034	0.560**	0.387	0.15	0.443*	−0.025	0.199	0.002	−0.029	0.119	0.550**	0.457*	1
16	TMT: number-letter switching	0.489*	−0.088	−0.246	0.580**	0.244	0.331	0.376	0.1	0.221	0.055	0.025	0.024	0.538**	0.662**	0.681**	1
17	TMT: motor speed	0.239	0.096	0.009	0.369	0.539**	0.178	0.550**	−0.165	0.434*	−0.292	−0.275	−0.357	0.470*	0.402	0.186	0.31	1
18	TMT: N-L switching contrast	0.308	−0.192	−0.344	0.487*	0.09	0.301	0.157	0.154	0.031	0.079	0.097	0.083	0.34	0.472*	0.566**	0.946**	0.124	1

^*p < 0.05 (2-sided),

^**p < 0.01 (2-sided), MADRS, Montgomery Aasberg Depression Rating Scale; RRS, Ruminative Responses Scale; RRQ, Rumination-Reflection Questionnaire (Rumination subscale); CWIT, Color word interference test; VFT, Verbal Fluency Test; TMT, Trail Making Test.

Bold values represent potential state effects.