School-based cognitive behavioural intervention programme for addressing anxiety in 10- to 11-year-olds using short classroom activities in Japan: a quasi-experimental study

Table 4 Estimated changes at 2-month follow-up from baseline on SCAS and SDQ scores by mixed-effects models for repeated measures

	Group	Estimated mean	Group difference	Between group difference (95% CI)	p-value
SCAS	Intervention	-7.17	-5.77	-10.07 ― -1.47	0.009**
SCAS	Control	-1.40	-5.77	-10.07 ― -1.47	0.009**
SDQ	Intervention	-1.81	-1.60	-2.98 ― -0.21	0.024*
SDQ	Control	-0.22	-1.60	-2.98 ― -0.21	0.024*

Abbreviations: SCAS Spence Children’s Anxiety Scale, SDQ Strengths and Difficulties Questionnaire
Note. * p < 0.05, ** p < 0.01

ISSN: 1471-244X