Table 3.

Main and interactive effects of negative affectivity and rumination

Depressive symptoms (IDAS; n = 242)
	β	t	p	R2 change
Step 1
Gender	0.01	0.03	0.978
Age	0.02	0.33	0.745
Years in the USA	0.01	−0.06	0.954
Marital status	−0.17**	−2.63	0.009
Education	−0.09	−1.36	0.177
Employment status	0.03	0.40	0.692	0.04
Step 2
Negative affectivity (PANAS-NA)	0.38***	7.79	<0.001
Rumination (RRS)	0.50***	10.16	<0.001	0.58***
Step 3
Negative affectivity*rumination (PANAS-NA*RRS)	0.69**	3.15	0.002	0.02**
Suicidal symptoms (IDAS; n = 242)
	β	t	p	R2 change
Step 1
Gender	−0.12	−1.83	0.068
Age	0.02	0.34	0.732
Years in the USA	0.06	0.79	0.432
Marital status	−0.16*	−2.55	0.011
Education	−0.04	−0.63	0.526
Employment status	0.01	0.04	0.971	0.05
Step 2
Negative affectivity (PANAS-NA)	0.24***	3.51	<0.001
Rumination (RRS)	0.30***	4.35	<0.001	0.22***
Step 3
Negative affectivity*rumination (PANAS-NA*RRS)	1.18***	3.89	. <0.001	0.05***
Social anxiety symptoms (IDAS; n = 242)
	β	t	p	R2 change
Step 1
Gender	0.02	0.28	0.781
Age	−0.01	−0.15	0.877
Years in the USA	0.03	0.38	0.705
Marital status	−0.14*	−2.11	0.036
Education	−0.11	−1.62	0.106
Employment status	0.05	0.70	0.487	0.03
Step 2
Negative affectivity (PANAS-NA)	0.31***	4.98	<0.001
Rumination (RRS)	0.36***	5.69	<0.001	0.34***
Step 3
Negative affectivity*rumination (PANAS-NA*RRS)	0.88**	3.10	0.002	0.03**

IDAS Inventory for Depression and Anxiety Symptoms, PANAS-NA Positive and Negative Affect Schedule, Negative Affectivity, RRS Ruminative Response Scale

^*p < 0.05

^**p < 0.01

^***p < 0.001