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Karin Kjellenberg

Biographic Data

ID1904660
NAMEKarin Kjellenberg
GIVEN NAMESKarin
FAMILY NAMEKjellenberg
SIGNATUREKJELLENBERG K
AFFILIATIONSSwedish School of Sport and Health Sciences
ORCID0000-0002-8079-0596
VERIFIEDYes
TOTAL WORKS6
TOTAL CITATIONS2
AUTHOR COUNT6
EDITOR COUNT0
FIRST PUBLICATION YEAR2021
LATEST PUBLICATION YEAR2024
H-INDEX1
  • Short, frequent physical activity breaks improve working memory while preserving cerebral blood flow in adolescents during prolonged sitting - AbbaH teen, a randomized crossover trial

    Open Access•Karin Kjellenberg, Örjan Ekblom et al.•ARTICLE•BMC Public Health•2024

    Retrospectively registered on 21/09/2020, ClinicalTrial (NCT04552626)

  • Gendered relations? Associations between Swedish parents, siblings, and adolescents' time spent sedentary and physically active

    Open Access•Sara Hoy, H Larsson et al.•ARTICLE•Frontiers in Sports and Active…•2024•Cited by: 2•References: 41

    IntroductionThe family is assumed to be fundamental in youth socialization processes and development, connected to social and cultural practices such as healthy lifestyles and physical activity. However, gender patterns in physical activity among adolescents and the structural drivers of gender inequality (e.g., parentage and siblingship) are poorly understood. The aim of this study was to explore further how gender structures relate to adolescen…

  • Covid-19 and unfavorable changes in mental health unrelated to changes in physical activity, sedentary time, and health behaviors among Swedish adolescents

    Open Access•Gisela Nyberg, Björg Helgadóttir et al.•ARTICLE•Frontiers in Public Health•2023

    Background The COVID-19 pandemic has had major impact on the daily lives of adolescents. This study examined whether mental health outcomes had changed over the pandemic, and if such changes were related to changes in physical activity (PA), sedentary time, sleep, screen time, and participation in organized sports. Materials and methods In this longitudinal study, data were collected in autumn 2019 with follow-up measurements in spring 2021. In t…

  • Covid-19 induced changes in physical activity patterns, screen time and sleep among Swedish adolescents - a cohort study

    Open Access•Björg Helgadóttir, Andreas Fröberg et al.•ARTICLE•BMC Public Health•2023

    Although no significant (α = 0.05) changes were seen in MVPA, both LiPA and sedentary time as well as sleep and screen time changed in unfavourable ways. More intense activities are often organised and seem to have withstood the pandemic, while less intense activities decreased. Some groups were more vulnerable and will need directed intervention in the post-pandemic period as well as when future pandemics hit

  • Associations between Physical Activity Patterns, Screen Time and Cardiovascular Fitness Levels in Swedish Adolescents

    Open Access•Karin Kjellenberg, Örjan Ekblom et al.•ARTICLE•Children•2021

    Cardiovascular fitness (CVF) has been associated with cardiovascular risk factors in adolescents. CVF levels are determined by non-modifiable and modifiable factors; one modifiable factor is physical activity (PA). There is a lack of studies investigating the associations between PA patterns and CVF and how gender, parental education, BMI status and country of birth are associated with CVF. The aim of this study was to explore the cross-sectional…

  • Associations between the School Environment and Physical Activity Pattern during School Time in Swedish Adolescents

    Open Access•Gisela Nyberg, Örjan Ekblom et al.•ARTICLE•International Journal of…•2021

    Knowledge about associations between school-based initiatives and physical activity patterns is limited. The purpose of this paper was to examine associations between factors in the school environment, physical activity and sedentary time during school time. The cross-sectional study included 1139 adolescents aged 13-14 from 34 schools. Physical activity and sedentary time were measured using hip-worn accelerometers. Factors in the school environ…

  • Gendered relations? Associations between Swedish parents, siblings, and adolescents' time spent sedentary and physically active

    Open Access•Sara Hoy, H Larsson et al.•ARTICLE•Frontiers in Sports and Active…•2024•Cited by: 2•References: 41

    IntroductionThe family is assumed to be fundamental in youth socialization processes and development, connected to social and cultural practices such as healthy lifestyles and physical activity. However, gender patterns in physical activity among adolescents and the structural drivers of gender inequality (e.g., parentage and siblingship) are poorly understood. The aim of this study was to explore further how gender structures relate to adolescen…

  • Associations between Physical Activity Patterns, Screen Time and Cardiovascular Fitness Levels in Swedish Adolescents

    Open Access•Karin Kjellenberg, Örjan Ekblom et al.•ARTICLE•Children•2021

    Cardiovascular fitness (CVF) has been associated with cardiovascular risk factors in adolescents. CVF levels are determined by non-modifiable and modifiable factors; one modifiable factor is physical activity (PA). There is a lack of studies investigating the associations between PA patterns and CVF and how gender, parental education, BMI status and country of birth are associated with CVF. The aim of this study was to explore the cross-sectional…

  • Associations between the School Environment and Physical Activity Pattern during School Time in Swedish Adolescents

    Open Access•Gisela Nyberg, Örjan Ekblom et al.•ARTICLE•International Journal of…•2021

    Knowledge about associations between school-based initiatives and physical activity patterns is limited. The purpose of this paper was to examine associations between factors in the school environment, physical activity and sedentary time during school time. The cross-sectional study included 1139 adolescents aged 13-14 from 34 schools. Physical activity and sedentary time were measured using hip-worn accelerometers. Factors in the school environ…

  • Covid-19 and unfavorable changes in mental health unrelated to changes in physical activity, sedentary time, and health behaviors among Swedish adolescents

    Open Access•Gisela Nyberg, Björg Helgadóttir et al.•ARTICLE•Frontiers in Public Health•2023

    Background The COVID-19 pandemic has had major impact on the daily lives of adolescents. This study examined whether mental health outcomes had changed over the pandemic, and if such changes were related to changes in physical activity (PA), sedentary time, sleep, screen time, and participation in organized sports. Materials and methods In this longitudinal study, data were collected in autumn 2019 with follow-up measurements in spring 2021. In t…

  • Covid-19 induced changes in physical activity patterns, screen time and sleep among Swedish adolescents - a cohort study

    Open Access•Björg Helgadóttir, Andreas Fröberg et al.•ARTICLE•BMC Public Health•2023

    Although no significant (α = 0.05) changes were seen in MVPA, both LiPA and sedentary time as well as sleep and screen time changed in unfavourable ways. More intense activities are often organised and seem to have withstood the pandemic, while less intense activities decreased. Some groups were more vulnerable and will need directed intervention in the post-pandemic period as well as when future pandemics hit

  • Short, frequent physical activity breaks improve working memory while preserving cerebral blood flow in adolescents during prolonged sitting - AbbaH teen, a randomized crossover trial

    Open Access•Karin Kjellenberg, Örjan Ekblom et al.•ARTICLE•BMC Public Health•2024

    Retrospectively registered on 21/09/2020, ClinicalTrial (NCT04552626)

  • Gendered relations? Associations between Swedish parents, siblings, and adolescents' time spent sedentary and physically active

    Open Access•Sara Hoy, H Larsson et al.•ARTICLE•Frontiers in Sports and Active…•2024•Cited by: 2•References: 41

    IntroductionThe family is assumed to be fundamental in youth socialization processes and development, connected to social and cultural practices such as healthy lifestyles and physical activity. However, gender patterns in physical activity among adolescents and the structural drivers of gender inequality (e.g., parentage and siblingship) are poorly understood. The aim of this study was to explore further how gender structures relate to adolescen…

Medicine (6 works) · Physical therapy (6 works) · Physical activity (5 works) · Demography (4 works) · Internal Medicine (4 works) · Obesity, Physical Activity, Diet (4 works) · Physical Activity and Health (4 works) · Demography (3 works) · Psychology (3 works) · Screen time (3 works)

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