Table 2.

Descriptive statistics and Pearson's correlations of study variables.

Variable	Mean (SD)	1	2	3	4	5	6	7	8
1. T1 Age	12.96 (0.87)
2. T1 Social anxiety	40.83 (28.61)	.19**
3. T1 Negative social cognitions	2.05 (0.88)	.16**	.72**
4. T1 Safety behaviours	1.00 (0.48)	.13**	.70**	.78**
5. T1 Self-focused attention	3.91 (1.93)	.01	.13**	.09**	.14**
6. T1 Pre-event processing	4.30 (2.57)	.17**	.54**	.59**	.60**	.16**
7. T1 Post-event processing	4.31 (2.57)	.27**	.48**	.55**	.58**	.15**	.58**
8. T1 Depression	7.03 (6.37)	.17**	.59**	.76**	.63**	.09**	.50**	.45**
9. T2 Social anxiety	38.63 (29.61)	.14**	.77**	.67**	.66**	.21**	.44**	.44**	.57**

Note. *p < .05. **p < .01. SD = standard deviation. Social Anxiety = Liebowitz Social Anxiety Scale for Children and Adolescents-Self Report total score; Negative social cognitions = Adolescent Social Cognitions Questionnaire frequency mean score; Safety behaviours = Adolescent Social Behaviour Questionnaire mean score; Self-focused attention = Adolescent Social Phobia Weekly Summary Scale item 4; Pre-event processing = Adolescent Social Phobia Weekly Summary Scale item 5; Post-event processing = Adolescent Social Phobia Weekly Summary Scale item 6; Depression = Short Mood and Feelings Questionnaire total score.