Table 6.

Logistic regression analysis for predicting the traumatic impact of COVID-19 lockdown from the IES-R scale (total score >23).

	Step 1					Step 2					Step 3
	B	p	Exp(B)	CI 95% L	CI 95% U	B	p	Exp(B)	CI 95% L	CI 95% U	B	p	Exp(B)	CI 95% L	CI 95% U
Sex
Men/women	1.796	0.101	6.028	0.703	51.677	2.095	0.061	8.127	0.906	72.9	1.975	0.137	7.21	0.535	97.177
Age ≤21 years
No/yes	0.013	0.879	1.013	0.86	1.193	0.01	0.917	1.01	0.843	1.209	0.059	0.556	1.06	0.872	1.289
Father's years of education
<8 years/>8 years	−0.011	0.987	0.989	0.268	3.654	0.11	0.874	1.117	0.285	4.375	0.262	0.741	1.3	0.275	6.152
Mother's years of education
<8 years/>8 years	−0.704	0.364	0.495	0.108	2.259	−1.217	0.147	0.296	0.057	1.536	−1.268	0.157	0.282	0.049	1.627
Previous contact with MHS
No/yes	0.398	0.23	1.489	0.778	2.851	0.346	0.323	1.414	0.711	2.813	0.644	0.08	1.904	0.926	3.912
Taking antidepressant treatment
No/yes	−1.006	0.451	0.366	0.027	4.992	−1.058	0.442	0.347	0.023	5.148	−2.535	0.117	0.079	0.003	1.884
Locked student
No/yes						0.42	0.565	1.521	0.364	6.359	0.894	0.271	2.445	0.498	12.017
Quarantine month
First month/second month						1.313	0.025	3.716	1.179	11.705	0.888	0.177	2.429	0.669	8.82
All-or-nothing thinking style
No/yes											1.704	0.03	5.495	1.179	25.598
Catastrophic thinking style
No/yes											1.097	0.155	2.995	0.66	13.596
Intolerance-uncertainty
No/yes											0.44	0.507	1.552	0.423	5.694
Optimistic style
No/yes											1.55	0.049	4.713	1.008	22.048

In bold significant values are reported.