TABLE 4.

CBCL scores of control and intervention group

Group	Time	Total score, Median (IQR)	Anxious, Median (IQR)	Somatic complains, Median (IQR)	Attention problems, Median (IQR)	Rule‐breaking behaviour, Median (IQR)	Aggressive behaviour, Median (IQR)	Withdrawn, Median (IQR)	Social problems, Median (IQR)	Thought problems, Median (IQR)
Intervention	Before	65 (57.25–70)	10.5 (7–14)	6 (2.75–8)	8 (5.75–8)	2 (1–6.25)	14.5 (8.75–17.25)	6 (4–10)	5 (4–8)	4 (1–13)
	After	47 (39.75–57.5)	5 (3–7)	5 (3–6.25)	6 (4–8.25)	2 (1–6)	6 (4–9)	3 (1–4)	3.5 (1–5)	3.5 (1–11)
	Changes before and after	−17 (−23, −10)	−6 (−8, −4)	0 (−2, 0)	−1 (−2, 0)	0 (−1, 0)	−8 (−9, −5)	−3 (−5, −2)	−3 (−4, −1)	0 (0, 0)
	Z	−4.784	−4.633	−3.048	−3.830	−2.629	−4.797	−4.638	−4.555	−1.890
	p	<.001	<.001	.002	<.001	.009	<.001	<.001	<.001
Control	Before	59.5 (52.75–65.25)	9 (6.75–13)	3.5 (1–8)	8 (5–9)	5 (1–8)	10 (4.75–15.25)	7.5 (6–10)	6 (3–7)	8 (3.75–12)
	After	58.50 (54.5–63.5)	9 (7–13)	3.5 (1.62.5)	7.5 (5–9)	5 (1–7)	9 (5–14.25)	7 (5–10)	6 (2.75–7.25)	7.5 (3–11.25)
	Changes before and after	−1 (−3, 2)	0 (0, 1)	0 (0, 0)	0 (0, 0)	0 (0, 0)	0 (−1, 0)	0 (−1, 2)	0 (−2, 1)	0 (0, 0)
	Z	−0.847	−0.476	−1.983	−2.07	−1.912	−2.564	0	−0.99	−1.732
	p	.397	.634	.047	.038	.056	.010	1.000	.322	.083
Z (two groups before intervention)		1.761	1.002	1.713	0.469	1.268	1.895	1.121	0.469	0.840
p		.078	.317	.087	.639	.205	.058	.262	.639	.401
Z (two groups after intervention)		3.670	4.639	1.293	0.953	1.597	1.935	4.863	2.958	0.884
p		.000**	.000**	.196	.341	.110	.053	.000**	.003**	.377
Z (two groups changes before and after)		−6.320	−6.016	−1.714	−3.571	−1.122	−6.138	−4.680	−4.594	−0.438
p		<.001	<.001	.087	<.001	.262	<.001	<.001	<.001	.661

Analysis using Mann–Whitney test and Wilcoxon signed rank test.

Abbreviations: CBCL, child behavior checklist; IQR, interquartile range (25th centile–75th centile).

**:P < 0.05