Cluster 1
n = 7
Cluster 2
n = 20
Cluster 3
n = 18
Cluster 4
n = 55
Cluster 5
n = 43
Test
p
Contrats
Age M (S.D.)
115.9 (30.1)
128.7 (22.6)
112.56 (28.1)
111.9 (24.1)
124.5 (23.14)
F = 2.79
.03
C1 > C3, C5
C3 < C4
Sex ratio
(boys/girls)
5/2
15/5
10/8
25/30
19/24
X2= 5.4
.04
C1 ≠ C3, C4
Education
3(2.7)
3.9(1.6)
3.11(2.1)
4.07(1.8)
4.02(1.8)
F = 2.09
.09
I.Q.
91.6(20.6)
93.6(12.1)
98.6(17.7)
97.4(12.4)
99.7(12.3)
F = 1.03
.39
Hollingshead
Index
70.3(3.6)
63.1(11.4)
65.4(9.8)
66.2(8.9)
65.6(9.4)
F =.8
.53
Physical abuse
without/
with
2/5
7/13
3/15
18/37
19/24
X2= 0.03
.9
Table 1: Between-group comparisons with socio-demographic variables (Mean and Standard deviation)