Relative age within the school year and diagnosis of attention-deficit hyperactivity disorder: a nationwide population-based study

K Sayal, R Chudal, S Hinkka-Yli-Salomäki… - The Lancet …, 2017 - thelancet.com
Background Findings are mixed on the relationship between attention-deficit hyperactivity
disorder (ADHD) and younger relative age in the school year. We aimed to investigate …

Relative age within the school year and diagnosis of attention-deficit hyperactivity disorder: a nationwide population-based study

K Sayal, R Chudal, P Joelsson, A Sourander - Lancet … - eprints.nottingham.ac.uk
Background There are mixed findings on the relationship between ADHD and younger
relative age in class. This study examines whether relative age is associated with ADHD …

[PDF][PDF] Relative age within school year and the diagnosis of ADHD: a nationwide population-based study

K Sayal - core.ac.uk
Background There are mixed findings on the relationship between ADHD and younger
relative age in class. This study examines whether relative age is associated with ADHD …

Relative age within the school year and diagnosis of attention-deficit hyperactivity disorder: a nationwide population-based study.

K Sayal, R Chudal, S Hinkka-Yli-Salomäki… - The lancet …, 2017 - europepmc.org
Background Findings are mixed on the relationship between attention-deficit hyperactivity
disorder (ADHD) and younger relative age in the school year. We aimed to investigate …

Relative age within the school year and diagnosis of attention-deficit hyperactivity disorder: a nationwide population-based study

K Sayal, R Chudal… - The lancet …, 2017 - pubmed.ncbi.nlm.nih.gov
Background Findings are mixed on the relationship between attention-deficit hyperactivity
disorder (ADHD) and younger relative age in the school year. We aimed to investigate …

Relative age within the school year and diagnosis of attention-deficit hyperactivity disorder: a nationwide population-based study

K Sayal, R Chudal, S Hinkka-Yli-Salomäki… - The Lancet …, 2017 - Elsevier
Background Findings are mixed on the relationship between attention-deficit hyperactivity
disorder (ADHD) and younger relative age in the school year. We aimed to investigate …

Relative age within the school year and diagnosis of attention-deficit hyperactivity disorder: a nationwide population-based study

K Sayal, R Chudal, P Joelsson… - Lancet … - nottingham-repository.worktribe.com
Background There are mixed findings on the relationship between ADHD and younger
relative age in class. This study examines whether relative age is associated with ADHD …

Relative age within the school year and diagnosis of attention-deficit hyperactivity disorder: a nationwide population-based study

K Sayal, R Chudal, S Hinkka-Yli-Salomäki… - The Lancet …, 2017 - thelancet.com
Background Findings are mixed on the relationship between attention-deficit hyperactivity
disorder (ADHD) and younger relative age in the school year. We aimed to investigate …

[PDF][PDF] Relative age within school year and the diagnosis of ADHD: a nationwide population-based study

K Sayal - core.ac.uk
Background There are mixed findings on the relationship between ADHD and younger
relative age in class. This study examines whether relative age is associated with ADHD …