International Journal of Methods in Psychiatric Research (Ulberstad, F., Boström, H., Chavanon, M.-L., Knollmann, M., Wiley, J., Christiansen,…
Clinical research
The effects of practicing target-shooting sport on the severity of inattentive, hyperactive, and impulsive symptoms in children: a nonrandomised controlled open-label study in Denmark (2019)
Nordic Journal of Psychiatry (Gohr Månsson, A., Elmose, M., Mejldal, A., Dalsgaard, S., & Roessler, K. K.) …

Objective assessment of attention-deficit/hyperactivity disorder in older adults compared with controls using the QbTest (2019)
International Journal of Geriatric Psychiatry (Bijlenga, D., Ulberstad, F., Thorell, L. B., Christiansen, H., Hirsch, O., & Kooij,…

Incremental clinical utility of continuous performance tests in childhood ADHD – an evidence-based assessment approach (2018)
Scandinavian Journal of Psychology (Tallberg, P., Råstam, M., Wenhov, L., Eliasson, G., & Gustafsson, P.) View

The quantified behavioural test failed to differentiate ADHD in adolescents with neurodevelopmental problems (2018)
Journal of Attention Disorders (Johansson, V., Norén Selinus, E., & Hellner, C.) View

Assessing ADHD symptoms in children and adults: evaluating the role of objective measures (2018)
Behavioral and Brain Functions (Emser, T. S., Johnston, B. A., Steele, J. D., Kooij, S., Thorell, L., &…

The impact of a computerised test of attention and activity (QbTest) on diagnostic decision-making in children and young people with suspected attention deficit hyperactivity disorder: single-blind randomised controlled trial (2018)
Journal of Child Psychology and Psychiatry and Allied Disciplines (Hollis, C., Hall, C. L., Guo, B., James, M.,…

Assessments for attention-deficit hyperactivity disorder: Use of objective measurements (2018)
The Psychiatrist (Vogt, C., & Shameli, A.) View

Transcranial direct current stimulation improves clinical symptoms in adolescents with attention deficit hyperactivity disorder (2017)
Journal of Neural Transmission (Soff, C., Sotnikova, A., Christiansen, H., Becker, K., & Siniatchkin, M.) View

Cannabinoids in attention-deficit/hyperactivity disorder: A randomised controlled trial (2017)
European Neuropsychopharmacology (Cooper, R. E., Williams, E., Seegobin, S., Tye, C., Kuntsi, J., & Asherson, P.) View

About
We’ve performed over 40 ADHD clinical research studies globally through independent collaborations with leading researchers.
We address the clinical utility and validity of our ADHD tests in diagnosis and treatment follow up.
Read our full clinical summary to learn about our test's validity, clinical utility, and usefulness in treatment follow up.