The relationship between COVID-19 stress and test anxiety in art students: the chain mediating roles of intolerance of uncertainty and sleep quality

Table 2 Means, standard deviations, and correlations of the main study variables

Variables	M	SD	1	2	3
1.COVID-19 Stress	7.62	4.71	-
2. Intolerance of uncertainty	32.03	9.60	0.42^***	-
3. Sleep quality	3.35	2.46	0.25^***	0.25^***	-
4. Test anxiety	43.66	11.82	0.51^***	0.55^***	0.32^***

N = 936, ^*p < 0.05, ^**p < 0.01, ^***p < 0.001, M = Mean, SD = Standard Deviation

ISSN: 1471-2458