Table A2.

Disease group screening questions for sample three.

Disease Group	Screening Question	Inclusion Criteria
Asthma	Has your child been diagnosed with Asthma by a doctor? Yes/No	If ‘Yes’ to screening question.
ASD	Has your child been diagnosed with autism spectrum disorder (ASD) by a doctor? Yes/No	If ‘Yes’ to screening question.
Sleep problems	How much is (study child)’s sleeping pattern or habits a problem for you? Not a problem at all/A small problem/A moderate problem/A large problem	If ‘A moderate problem’ or ‘A large problem’ to screening question.
Dental decay	Has your child had tooth decay in the last 2 years (excluding preventative care)? Yes/No	If ‘Yes’ to screening question.
Anxiety and/or depression	Assessed via the SDQ.	As per SDQ clinical cut off for internalizing (anxiety and depression) problems.
ADHD	Has your child been diagnosed with Attention-Deficit/Hyperactivity Disorder (ADHD) by a doctor? Yes/No	If ‘Yes’ to screening question.