Table 3.

Correlation matrix of continuous variables

	1	2	3	4	5	6	7
1. Insomnia	1
2. Age	− 0.07***	1
3. Household crowding index	0.04*	− 0.05*	1
4. Self-perceived financial burden	0.04*	0.10***	0.02	1
5. War media exposure	0.07***	0.05**	− 0.01	0.10***	1
6. Depression	0.48***	− 0.10***	0.06**	0.08***	0.20***	1
7. Perceived stress	0.33***	− 0.11***	0.06**	0.08***	0.13***	0.53***	1

*p < .05; **p < .01; ***p < .001