Table 2.

Associations between sociodemographics, risk and resource factors with the latent classes for internalising problems, externalising problems and psychosomatic symptoms

	Internalising mental health problems					Externalising mental health problems				Psychosomatic symptoms
	Chi2		df	p	CC	Chi2	df	p	CC	Chi2	df	p	CC
Gender	1.53		3	0.675	0.045	11.10	4	0.025	0.121	3.58	4	0.466	0.069
Migration background	2.11		3	0.551	0.053	0.76	4	0.944	0.032	8.06	4	0.089	0.104
Parental education	3.60		6	0.731	0.070	3.08	8	0.930	0.065	8.15	8	0.419	0.105
Single parenting	7.19		3	0.066	0.098	4.07	4	0.396	0.074	7.38	4	0.117	0.099
COVID in family	0.55		3	0.907	0.027	3.71	4	0.447	0.070	6.55	4	0.161	0.093
COVID infected child	1.31		3	0.728	0.042	4.64	4	0.326	0.079	6.19	4	0.191	0.090

	Internalising mental health problems					Externalising mental health problems					Psychosomatic symptoms
	F; df = 3,740	p	η	H df = 3	p	F; df = 3,740	p	η	H df = 4	p	F; df = 3,740	p	η	H df = 4	p
Age	1.47	0.222	0.077	4.09	0.252	12.97	< 0.001	0.256	48.93	< 0.001	1.41	0.231	0.057	5.53	0.237
Living space	2.51	0.057	0.100	8.37	0.039	2.28	0.059	0.110	9.46	0.051	2.00	0.093	0.104	8.03	0.091
HRQoL	63.19	< 0.001	0.204	162.26	< 0.001	42.70	< 0.001	0.188	155.52	< 0.001	37.63	< 0.001	0.169	132.66	< 0.001
Parental burden	9.59	< 0.001	0.193	24.16	< 0.001	13.21	< 0.001	0.290	59.31	< 0.001	10.18	< 0.001	0.228	36.19	< 0.001
Burden of the child	14.84	< 0.001	0.289	37.53	< 0.001	5.98	< 0.001	0.224	24.27	< 0.001	11.09	< 0.001	0.298	41.20	< 0.001
Personal resources	36.24	< 0.001	0.439	74.39	< 0.001	10.40	< 0.001	0.290	30.83	< 0.001	21.03	< 0.001	0.395	56.53	< 0.001
Family climate	14.12	< 0.001	0.292	35.13	< 0.001	8.68	< 0.001	0.267	32.72	< 0.001	8.68	< 0.001	0.266	32.84	< 0.001
Social support	5.95	< 0.001	0.194	15.51	< 0.001	5.32	< 0.001	0.211	17.69	< 0.001	5.39	< 0.001	0.213	17.44	0.002

η (eta): 0.1– small, 0.24– middle and 0.37– large effect size; H = Kruskal–Wallis H

CC  Concordance coefficient