Table A1.

Males (Descriptive statistics and Pearson’s correlations of study variables)

		Mean	SD	Range	Skew	(1)	(2)	(3)	(4)	(5)	(6)	(7)
(1)	Age	12.68	0.86	10.92–14.17	0.07	–
(2)	SES	6.69	1.57	1.00–9.00	−0.50	−0.08	–
(3)	Problematic Internet Use	2.40	0.87	1.00–5.00	0.40	0.16	0.07	–
(4)	Anxiety (Mother)	1.42	0.66	1.00–4.50	2.21	0.12	0.07	0.20	–
(5)	Avoidance (Mother)	2.41	0.92	1.00–5.00	0.51	0.16	−0.08	0.35	0.32	–
(6)	Anxiety (Father)	1.40	0.68	1.00–5.00	2.13	0.07	−0.01	0.23	0.52	0.17	–
(7)	Avoidance (Father)	2.47	1.00	1.00–5.00	0.42	0.17	−0.23	0.28	0.23	0.57	0.47	–
(8)	Negative beliefs about worry	2.18	0.59	1.00–4.00	0.36	−0.24	0.06	0.16	0.18	0.11	0.16	0.11

Notes: n =263; SES = socioeconomic status. Correlations higher than r = 0.12 were significant at the 0.05 level; correlations higher than r = 0.16 were significant at the 0.01 level; correlations higher than r = 0.20 were significant at the 0.001 level.