Peer victimization and non-suicidal self-injury among high school students: the mediating role of social anxiety, mobile phone addiction, and sex differences

Table 1 Spearman correlation analysis of variables

Variables	M	SD	1	2	3	4	5	6	7	8
Grade			1
Marital status of parents			0.002	1
Stay behind or not			0.031^***	0.102^***	1
Sex			0.033^***	0.002	0.040^***	1
Peer victimization	14.348	4.501	-0.084^***	0.029^**	0.025^**	-0.026^***	1
Social anxiety	38.059	8.498	-0.056^***	0.029^**	0.075^***	0.088^***	0.180^***	1
Mobile phone addiction	43.010	12.320	-0.065^***	0.059^***	0.093^***	0.013	0.337^***	0.434^***	1
NSSI	1.820	6.051	− 0.071^***	0.022^**	0.032^***	0.048^***	0.326^***	0.161^***	0.244^***	1

ISSN: 1471-244X