Table 5.

Main- and interaction effects on parent-reported symptoms

	WTH	SOM	AXD	ADD	THT	SOC	DEL	AGG	INT	EXT	Total problems
Ethnicity	−0.031	−0.027	−0.001	−0.217*	−0.178*	−0.202*	−0.201*	−0.116*	−0.017	−0.155*	−0.181*
Incarceration	0.257*	0.138*	0.424*	0.381*	0.269*	0.266*	0.474*	0.320*	0.366*	0.397*	0.406*
Interaction	−0.093*	−0.059	−0.005	−0.112*	−0.227*	0.136*	−0.359*	−0.261*	−0.053	−0.313*	−0.199*

Beta-weights are corrected for age and SES. Beta-weights of the interaction effects are corrected for age, SES and the main effects of ethnicity and population. Ethnicity (native Dutch = 0, Moroccan immigrant = 1); incarceration (general population = 0, incarcerated population = 1)

WTH Withdrawn, SOM Somatic Complaints, AXD Anxious/Depressed, ADD Attention Problems, THT Thought Problems, SOC Social Problems, DEL Delinquent Behaviour, AGG Aggressive Behaviour, INT Internalizing, EXT Externalizing

* Significant main effect of ethnicity (Moroccan immigrant or native Dutch), being incarcerated or not (general population or incarcerated population), or a significant interaction effect between ethnicity and incarceration on the eight syndrome scales, the broadband scales and the Total Problems score, P < 0.05