Risk of comorbid needs by the number of family and community risk factors reported for the child.

<p>Risk of comorbid needs by the number of family and community risk factors reported for the child.</p

Multinomial regression analysis examining the relative risk of reporting speech-language (SL) and/or social, emotional or behavioural (SEB) difficulties.

<p>Multinomial regression analysis examining the relative risk of reporting speech-language (SL) and/or social, emotional or behavioural (SEB) difficulties.</p

Comorbidity of speech-language needs and social, emotional or behavioural difficulties (N = 53256).

<p>Comorbidity of speech-language needs and social, emotional or behavioural difficulties (N = 53256).</p

Response rate and sample characteristics for cohort 1 and 2.

<p>^a n = number of parents approached to participate</p><p>^b Socio Economic Indexes for Areas Disadvantage</p><p>^c ‘Response received’ includes parents who responded indicating they did not consent to participation</p><p>Note: Response rates may differ to other papers reporting on the Children’s Attention Project sample. Other papers reporting on this sample report slightly lower response rates due to exclusionary criteria applied post the return of the baseline screening surveys</p><p>Response rate and sample characteristics for cohort 1 and 2.</p

Sample characteristics of participants and non-participants in cohort 1 and cohort 2.

<p>^a Participants are parents who completed the screening survey</p><p>^<b>b</b> Socio Economic Indexes for Areas Disadvantage</p><p>Sample characteristics of participants and non-participants in cohort 1 and cohort 2.</p

sj-docx-1-jad-10.1177_10870547231168334 – Supplemental material for Longitudinal Associations Between COVID-19 Stress and the Mental Health of Children With ADHD

Supplemental material, sj-docx-1-jad-10.1177_10870547231168334 for Longitudinal Associations Between COVID-19 Stress and the Mental Health of Children With ADHD by Ainsley Summerton, Susannah T. Bellows, Elizabeth M. Westrupp, Mark A. Stokes, David Coghill, Mark A. Bellgrove, Delyse Hutchinson, Stephen P. Becker, Glenn Melvin, Jon Quach, Daryl Efron, Argyris Stringaris, Christel M. Middeldorp, Tobias Banaschewski and Emma Sciberras in Journal of Attention Disorders</p