Article | 15-September-2020
Statistics in Transition New Series, Volume 21 , ISSUE 4, 166–190
research-article | 04-January-2021
design of the study offers a unique opportunity to follow persons engaging in DSH from birth through the challenging period of transition from childhood to adolescence, the time when most persons who develop DSH make their debut. This is, to the best of our knowledge, the first longitudinal study of a representative sample that investigates the relationship between DSH and early childhood hyperactivity.
The Danish Longitudinal Survey of Children (DALSC) is a Danish population-based
Therese A. Evald,
Scandinavian Journal of Child and Adolescent Psychiatry and Psychology, Volume 8 , 176–188