Page 51 - Age of onset of disruptive behavior of residentially treated adolescents -Sjoukje de Boer

parent at birth, sexual abuse, mental health care received by at least one of the parents, parental conviction, or SES.
Table 2
Childhood characteristics by onset of disruptive behaviors and by gender (n=203)
EO ♂ (n=110) AO ♂ (n=45) EO ♀ (n=24) AO ♀ (n=24) EO vs
3
AO
N1 n(%)/M(SD) n(%)/M(SD) n(%)/M(SD) n(%)/M(SD) p-value
Individual
Intellectual ability (IQ)
Grade retention in primary school Age at grade retention
Impulsive behavior
Family and context
Single parent at birth
Parents divorced (birth – age 11) Number of changes in home environment
Physical abuse
Sexual abuse
Parental
Mental healthcare parents Conviction parents
Highest occupation of both parents
No
Without qualification
Low qualification Intermediate qualification High qualification
Working mother
System
Placement outside of home < age 12 Age placement outside of home < age 12
EO = early-onset; AO = adolescent-onset
1 Number of patients for whom information
* p < .05 (one-tailed)
** p < .003 (one-tailed), significant after Bonferroni correction
135 99.16 (12.97) 146 20 (26.7%) 72 8.85 (3.83) 177 57 (59.4%)
195 9 (8.4%) 202 54 (49.5%) 201 3.58 (2.52)
178 47 (47.5%) 164 10 (11.1%)
124 35 (52.2%) 124 7 (11.5%) 177 -
8 (8.2%)
6 (6.2%) 26 (26.8%) 40 (41.2%) 17 (17.5%)
174 71 (74.0%) 202 15 (13.6%)
27 5.60 (3.18)
97.94
(12.51) 4 (12.1%) 10.80 (2.65) 6 (14.3%)
2 (5.0%) 12 (26.7%) 2.49 (1.92)
10 (25.6%) 6 (15.8%)
10 (31.3%) 1 (3.2%) - 2 (11.8%) 0 (0%) 6 (35.3%) 8 (47.1%) 1 (5.1%) 22 (55.0%)
2 (4.5%) 9.50 (0.71)
98.17
(11.93) 5 (27.8%) 8.67 (3.80) 9 (42.9%)
4 (16.7%) 16 (66.7%) 4.46 (2.83)
11 (55.0%) 12 (63.2%)
5 (45.5%) 7 (41.2%) - 5 (12.2%) 3 (7.3%) 9 (22.0%) 19 (46.3%) 15 (12.2%) 10 (62.5%)
6 (25.0%) 4.50 (2.26)
98.36
(15.13) 2 (10.0%) 10.33 (15.13) 1 (5.6%)
4 (16.7%) 10 (41.7%) 3.83 (2.94)
7 (35.0%) 11 (64.7%)
8 (57.1%) 2 (13.3%) - 4 (18.2%) 4 (18.2%) 5 (22.7%) 7 (31.8%) 2 (9.1%) 11 (50.0%)
4 (16.7%) 7.50 (3.11)
.344
.023* .004* .000**
.500 .004* .022*
.009* .092
.131 .065 .190
.009*
.129 .020*
about the characteristic was available
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