Table 2.

univariable and multivariable factors associated with posttraumatic stress disorder (PTSD)

Variable	Univariable analysis		Multivariable analysis
	OR (95% CI)	p-value	AOR (95% CI)	p-value
Age (years)
12-14 (ref)
15-17	1.383 (0.730-2.621)	0.320
Gender
Male (ref)
Female	1.689 (1.278-2.232)	<0.0001	2.113 (1.015-4.399)	0.046
Marital status
Married (ref)
Single	0.981 (0.529-1.818)	0.950
Parent's salary (dh)
Above 4000 (ref)
Below 4000	1.892 (1.012-3.536)	0.046	2.082 (0.493-8.793)	0.318
School level
High school (ref)
Middle school	1.997 (1.506-2.649)	<0.0001	5.765 (2.262-14.692)	<0.0001
Consumption of tobacco
No (ref)
Yes	1.060 (0.774-1.452)	0.716
Consumption of alcohol
No (ref)
Yes	1.465 (0.605-3.546)	0.398
Consumption of illicit drug
No (ref)
Yes	1.227 (0.782-1.927)	0.374
Sleep interrupted
No (ref)
Yes	0.153 (0.035-0.665)	0.012	0.142 (0.027-0.745)	0.021
Guilt
No (ref)
Yes	31.832 (11.446-88.529)	<0.0001	27.378 (6.835-109.663)	<0.0001
Difficulties of memory
No (ref)
Yes	0.141 (0.101-0.197)	<0.0001	0.157 (0.071-0.346)	<0.0001
Difficulties of concentration
No (ref)
Yes	0.015 (0.002-0.106)	<0.0001	0.041 (0.004-0.392)	0.006