Table 3.

Main- and interaction effects on self-reported symptoms

	WTH	SOM	AXD	ADD	THT	SOC	DEL	AGG	INT	EXT	Total problems
Ethnicity	−0.103*	−0.075	−0.127*	−0.343*	−0.299*	−0.095*	−0.246*	−0.252*	−0.129*	−0.273*	−0.281*
Incarceration	0.172*	0.211*	0.210*	0.191*	0.169*	0.070	0.467*	0.209*	0.238*	0.341*	0.312*
Interaction	0.010	−0.033	−0.133*	−0.106*	−0.026	0.012	−0.235*	−0.212*	−0.081*	−0.242*	−0.157*

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WTH Withdrawn, SOM Somatic Complaints, AXD Anxious/Depressed, ADD Attention Problems, THT Thought Problems, SOC Social Problems, DEL Delinquent Behaviour, AGG Aggressive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