Table 2.

Parent, teacher, and researcher measures

Measure	Target concept	T1	T2	T3	T4
Parents’ report
DBDRS	Behavioral problems (ADHD)	x	x	x	x
CBCL	Children’s psychopathology	x	x	x	x
ASRa	Parents’ psychopathology	x	x	x	x
ZVAH	Self-reported ADHD	x	x	x	x
PSSa	Perception of stress	x	x	x	x
PSOCa	Parenting Sense of Competence	x	x	x	x
PSa	Parenting styles	x	x	x	x
FFMQa	Facets of mindfulness	x	x	x	x
IM-Pa	Mindful parenting	x	x	x	x
SCSa	Self-compassion	x	x	x	x
FERa	Family emotion regulation	x	x	x	x
MM	Mind Mindedness	x	x	x	x
WHO5a	Quality of life	x	x	x	x
PSQI	Sleep quality	x	x	x	x
HSDQa	Insomnia (subscale)	x	x	x	x
EQ-5D-3 L	Quality of life	x	x	x	x
Cost-Questionnaire	Cost effectiveness	x	x	x	x
Emotion Discussion Task	Emotion regulation	x	x
Teacher’s report
TRF	Children’s psychopathology	x	x
DBDRS	Behavioral problems (ADHD)	x	x
Researcher’s report
TOF	Children’s psychopathology	x	x

Note: ^a Only filled out by the parent who is participating in the parallel mindful parenting training or who is accompanying their child at the psychiatrist. T1 = pre-test, T2 = post-test, T3 = follow-up 1, T4 = follow-up 2