Harald Janson
Overview
Explore the profile of Harald Janson including associated specialties, affiliations and a list of published articles.
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Articles
16
Citations
143
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0
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Recent Articles
1.
Krygsman A, Vaillancourt T, Janson H, Idsoe T, Naerde A
Front Child Adolesc Psychiatry
. 2025 Jan;
3():1328527.
PMID: 39816582
Introduction: Symptoms of depression in early childhood have been linked to interpersonal difficulties, whereas friendships serve a protective function. Methods: In the present study, we examined depression symptoms in preschool...
2.
Naerde A, Janson H, Stoolmiller M
PLoS One
. 2024 Jun;
19(6):e0291704.
PMID: 38829864
This study identified latent trajectories of physical aggression (TPA) from infancy to preschool age and evaluated (a) effects of early parent, parenting and child predictors on TPA as well as...
3.
Feldman J, Natale B, Shaw D, Nordahl K, Janson H, Naerde A
J Dev Behav Pediatr
. 2023 Apr;
44(4):e309-e314.
PMID: 37071709
Objective: Supportive paternal caregiving is influenced by contextual factors, including maternal caregiving behaviors. Although longer periods of breastfeeding have been found to be associated with higher levels of maternal supportive...
4.
Idsoe T, Dyregrov A, Janson H, Naerde A
Front Psychiatry
. 2021 Oct;
12:701782.
PMID: 34690827
We investigated pandemic-related stress symptoms during the first COVID-19 lockdown period in spring 2020 among parents of adolescents that were 11 to 13 years old in the study period. We...
5.
Natale B, Shaw D, Janson H, Naerde A
J Dev Behav Pediatr
. 2021 Jan;
42(6):472-480.
PMID: 33507042
Objective: Early-life socioeconomic disadvantage is associated with both obesity and lower cognitive abilities in childhood. One theorized underlying mechanism is breastfeeding duration because breast milk contains nutrients that can promote...
6.
Backer-Grondahl A, Naerde A, Ulleberg P, Janson H
J Pers Assess
. 2016 Jul;
98(6):663.
PMID: 27392328
No abstract available.
7.
Valla L, Janson H, Wentzel-Larsen T, Slinning K
Acta Paediatr
. 2016 Apr;
105(8):924-9.
PMID: 27096700
Aim: We investigated whether there were clinically relevant differences in the area mean scores of the six-month Ages and Stages Questionnaire (ASQ) between four Norwegian population-based samples. Methods: Area mean...
8.
Backer-Grondahl A, Naerde A, Ulleberg P, Janson H
J Pers Assess
. 2015 Jul;
98(1):100-9.
PMID: 26156045
Effortful control (EC) is an important concept in the research on self-regulation in children. We tested 2 alternative factor models of EC as measured by the Children's Behavior Questionnaire-Very Short...
9.
Naerde A, Ogden T, Janson H, Zachrisson H
Dev Psychol
. 2014 Apr;
50(6):1710-20.
PMID: 24708457
This study investigated the normative use and developmental course of physical aggression (PA), defined as use of physical force such as hitting, biting, and kicking, from 8 to 26 months...
10.
Nordahl K, Janson H, Manger T, Zachrisson H
J Fam Psychol
. 2014 Feb;
28(2):253-9.
PMID: 24564247
This observational study examined family concordance and gender differences in early parent-child interaction in the family supportive sociopolitical context of Norway. Mothers and fathers from 39 Norwegian families were observed...