Blar i NTNU Open på forfatter "Zahl, Tonje"
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Physical Activity, Sedentary Behavior, and Symptoms of Major Depression in Middle Childhood
Zahl, Tonje; Steinsbekk, Silje; Wichstrøm, Lars (Journal article; Peer reviewed, 2017)OBJECTIVE: The prospective relation between physical activity and Diagnostic and Statistical Manual of Mental Disorders-defined major depression in middle childhood is unknown, as is the stability of depression. We therefore ... -
Predictors of Physical Activity in Middle Childhood. A Fixed-effects Regression Approach
Zahl, Tonje; Steinsbekk, Silje; Wichstrøm, Lars (Journal article; Peer reviewed, 2018)Background: Moderate-to-vigorous physical activity (MVPA) has a range of health benefits across the life span. Although many putative determinants of children's MVPA have been identified, their causal status is uncertain ... -
Preschool predictors of social competence in first grade. A prospective community study
Zahl, Tonje (Master thesis, 2013)Background: Developing a well-adept social competence in preschool years is considered important and seems to play a pivotal role in later social functioning like school readiness and academic competence. Due to the ...