Table 1.

Socio-demographic characteristics of the AVAL Population.

Characteristics		Total N = 39		Without PTSD N = 29		With PTSD N = 10		P *
		N	%	N	%	N	%
Gender	Male	15	38.5	14	48.3	1	10.0	0.0574
	Female	24	61.5	15	51.7	9	90
	Sex Ratio	1/1.6
Age	N collected	39	100	29	100	10	100	0.7371
Time of clinical evaluation	Mean ± SD	16.92 ± 0.41		16.92 ± 0.44		16.89 ± 0.31
	Median (q1; q 3)	16.9 (16.6; 17.1)		16.8 (16.6; 17.1)		17.0 (16.8; 17.1)
	Min; Max	16; 18		16; 18		16; 17
Age	N collected	39	100	29	100	10	100	0.6833
Time of traumatic event	Mean ± SD	15.36 ± 0.54		15.34 ± 0.55		15.40 ± 0.52
	Median (q1; q 3)	15.0 (15.0; 16.0)		15.0 (15.0; 16.0)		15.0 (15.0; 16.0)
	Min; Max	15; 17		15; 17		15; 16
Origin	France	39	100	29	100	10	100
High School	First Year	2	5.1	1	3.4	1	10	0.4521
Time of clinical evaluation	Second Year	37	94.9	28	96.6	9	90

PTSD, Post-Traumatic Stress Disorder.

^*Student Test or Mann-Whitney/Wilcoxon for quantitative variables.

Chi Squared Test or Fischer Exact Test for qualitative variables.