Browsing Greinar - HR by Subject "Longitudinal studies"

Now showing items 1-3 of 3

Associations of Physical Fitness and Motor Competence With Reading Skills in 9- and 12-Year-Old Children: A Longitudinal Study

Sigmundsson, Hermundur; Englund, Kjellrun; Haga, Monika (SAGE Publications, 2017-04)

This longitudinal study explores the association of motor competence and physical fitness with reading skills in children aged 9 and 12 years. Sixty-seven children aged 9 years completed an assessment of motor competence (measured using the Movement ...
Breaking the reading code: Letter knowledge when children break the reading code the first year in school

Sigmundsson, Hermundur; Haga, Monika; Ofteland, Greta Storm; Solstad, Trygve (Elsevier BV, 2020-04)

The aim of this study was to examine when children learn to read and how learning to read depends on a foundation of alphabetic knowledge. 356 children aged 5–6 years completed assessments of letter-sound knowledge, i.e. the names and sounds of uppercase ...
Longitudinal association between social media use and psychological distress among adolescents

Thorisdottir, Ingibjorg; Sigurvinsdottir, Rannveig; Kristjansson, Alfgeir; Allegrante, John P.; Lilly, Christa L.; Sigfúsdóttir, Inga Dóra (Elsevier, 2020-12)

This study aimed to examine in a longitudinal cohort design whether social media use among adolescents is related to symptoms of social anxiety, depressed mood, and physical symptoms of anxiety over time. As part of the LIFECOURSE study of risk and ...

Now showing items 1-3 of 3

Search Opin vísindi