Table 3.

Variables entering each regression models conducted for every component of RNT, separately.

Linear regression model: predicted variable	Retained variables	Adjusted R2	t	Value of p
RRS (brooding subscale)	1. DASS	0.418	10.71	<0.0001
	2. Emotional stability	0.444	−3.90	<0.0001
	3. Age	0.452	−2.36	0.019
RRS (whole scale)	1. DASS	0.460	11.08	<0.0001
	2. Emotional stability	0.477	−2.34	0.02
	3. Age	0.490	−3.36	0.001
	4. Cognitive complaints	0.502	2.90	0.004
PSWQ	1. DASS	0.481	11.33	<0.0001
	2. Emotional stability	0.572	−8.34	<0.0001
PTQ	1. DASS	0.613	15.53	<0.0001
	2. Emotional stability	0.656	−5.10	<0.0001
	3. Cognitive complaints	0.672	4.17	<0.0001
	4. SyS_LECN	0.677	3.28	0.001
	5. SyS_ASN	0.681	−2.16	0.032

Cumulative adjusted R² for each variable retained is presented. DASS, depression anxiety stress scale; SyS, system segregation; LECN, left executive control network; ASN, Anterior Salience Network.