. 2022 Aug 2;13:928189. doi: 10.3389/fpsyg.2022.928189

TABLE 6.

Validity coefficients for SSIS SELb composite across country.

Scale	Croatia		Greece		Italy		Latvia		Portugal		Romania

	C	P	C	P	C	P	C	P	C	P	C	P
Teacher
SDQ—Emotional symptoms	−0.32	−0.18	−0.43	−0.31	−0.38	−0.26	−0.36	−0.20	−0.23	−0.24	−0.46	−0.54
SDQ—Conduct problems	−0.61	−0.47	−0.58	−0.51	−0.65	−0.54	−0.65	−0.53	−0.59	−0.45	−0.61	−0.57
SDQ—Hyperactivity/inattention	−0.66	−0.58	−0.67	−0.67	−0.71	−0.63	−0.69	−0.60	−0.64	−0.53	−0.70	−0.69
SDQ—Peer relationship problems	−0.47	−0.37	−0.49	−0.42	−0.42	−0.32	−0.53	−0.44	−0.44	−0.41	−0.54	−0.51
SDQ—Prosocial	0.77	0.59	0.76	0.61	0.76	0.60	0.75	0.60	0.65	0.55	0.75	0.61
Parent
SDQ—Emotional symptoms	−0.23	−0.19	−0.24	−0.11^ns	−0.24	−0.10^†	−0.33	−0.24	−0.19	−0.16	−0.32	−0.23
SDQ—Conduct problems	−0.52	−0.31	−0.48	−0.27	−0.49	−0.36	−0.52	−0.41	−0.50	−0.37	−0.52	−0.32
SDQ—Hyperactivity/inattention	−0.45	−0.39	−0.44	−0.24	−0.47	−0.30	−0.48	−0.40	−0.45	−0.31	−0.52	−0.39
SDQ—Peer relationship problems	−0.32	−0.16	−0.28	−0.33	−0.28	−0.28	−0.35	−0.29	−0.29	−0.25	−0.28	−0.06^ns
SDQ—Prosocial	0.65	0.50	0.58	0.40	0.56	0.51	0.62	0.65	0.44	0.36	0.59	0.35
Student
SDQ—Emotional symptoms	−0.07^ns	−0.15^ns	−0.24	−0.43	−0.13	0.10^ns	−0.18	0.02^ns	−0.05^ns	−0.15	−0.28	−0.19^ns
SDQ—Conduct problems	−0.47	−0.24^†	−0.47	−0.05^ns	−0.41	−0.16^†	−0.42	−0.26	−0.40	−0.38	−0.49	−0.30^†
SDQ—Hyperactivity/inattention	−0.19^ns	−0.03^ns	−0.43	−0.26^†	−0.43	−0.10^ns	−0.44	−0.24	−0.45	−0.39	−0.49	−0.30
SDQ—Peer relationship problems	−0.40	−0.28	−0.32	−0.19^ns	−0.26	0.02^ns	−0.29	−0.17	−0.37	−0.29	−0.34	−0.27
SDQ—Prosocial	0.65	0.47	0.50	0.30	0.60	0.42	0.62	0.45	0.54	0.31	0.61	0.42
CD—Resilience	0.41	0.49	0.47	0.19^ns	0.47	0.11^ns	0.42	0.24	0.44	0.31	0.55	0.47

SDQ, Strengths and Difficulties Questionnaire; CD, Connor Davidson Resilience Scale; C, concurrent; P, predictive. Unless otherwise noted, all coefficients were statistically significant (p < 0.05). ns, not significant and †p < 0.10.