Hester van Eeren

| Chapter 5 5 | 96 Table 1. Baseline differences between adolescents assigned to FFT and MST and standardized bias in full sample (N=697) Variable FFT (N = 275) Continuous variables Mean SD N Age 15.9 1.59 275 CBCL Internalizing problems 62.51 9.26 263 Primary outcome Externalizing problems 67.08 9.57 263 Total behavioral problems † 66.04 8.61 263 YSR Internalizing problems 54.79 11.31 246 Externalizing problems 59.27 9.73 246 Total behavioral problems 57.35 9.78 246 Parenting stress 1.97 1.78 258 Categorical variables % N Gender Male 53.6  141 Female 46.4  122 Country of birth Netherlands 95.8  253 Western country 1.1  3 Non-Western country 3.0  8 Living situation adolescent Together with one parent 36.1  97 Together with multiple parents 60.6  163 Other 3.3  9 Living situation adolescent Lived not at home 0.8  2 Secondary outcome Lived at home 99.2  260 Level of education None 7.1  19 Primary education 3.7  10 Lower secondary education 54.5  146 Higher secondary education 34.7  93 Previous treatment Absent 9.8  26 Present 90.2  240 Engagement in school or work Absent 14.5  37 Secondary outcome Present 85.5  219 Court order No 74.0  202 Civil 10.6  29 Criminal 15.4  42 Police contacts during treatment Absent 66.9  176 Secondary outcome Present 33.1  87 Relation father Absent 6.8  17 Present 93.2  234 Relation mother Absent 0.4  1 Present 99.6  249 Relation siblings Absent 7.6  18 Present 92.4  218