Keyphrases
Individual Participant Data Meta-analysis
100%
Relative Age
100%
Relative Age Effect
37%
Old Age
25%
Young children
25%
Clinical Diagnosis
25%
Individual Participant Data
25%
School Entry
25%
Odds Ratio
12%
Embase
12%
Meta-analysis
12%
Childhood ADHD
12%
Older children
12%
Month of Birth
12%
Birth Timing
12%
MEDLINE
12%
Clinical Symptoms
12%
Sensitivity Analysis
12%
PsycINFO
12%
CINAHL
12%
Initial Diagnosis
12%
Anonymized
12%
Random Effects
12%
Language of Publication
12%
ADHD Diagnosis
12%
Follow-up Interval
12%
School Class
12%
Publication Type
12%
Prospero
12%
School Grades
12%
Carry-over Effects
12%
Level-sensitivity
12%
Diagnostic Label
12%
Clinical Cutoff
12%
Sex-gender
12%
Older Relatives
12%
Entry System
12%
ADHD Persistence
12%
Biochemistry, Genetics and Molecular Biology
Prospective Study
100%
Gene Linkage
50%
Embase
50%
PsycINFO
50%
Psychology
Attention Deficit Hyperactivity Disorder
100%
Meta-Analysis
100%
Relative Age Effect
20%
Toddlers
13%
Neuroscience
Meta-Analysis
100%
Attention Deficit Hyperactivity Disorder
100%