Skip to main content

ETHNOS_APP

Home • Search • Journals • List 0

Helle Larsen

Biographic Data

ID3827271
NAMEHelle Larsen
GIVEN NAMESHelle
FAMILY NAMELarsen
SIGNATURELARSEN H
AFFILIATIONSUniversity of Amsterdam
ORCID0000-0003-0117-9252
VERIFIEDYes
TOTAL WORKS20
TOTAL CITATIONS2
AUTHOR COUNT20
EDITOR COUNT0
FIRST PUBLICATION YEAR2006
LATEST PUBLICATION YEAR2026
H-INDEX1
  • The good and the bad: A qualitative investigation of students' perspectives on their problematic smartphone use

    Open Access•Shuang Su, Janna Cousijn et al.•ARTICLE•Journal of Behavioral Addictions•2026

  • Adolescents' Perspectives on Self‐Regulation and Need for Change in Digital Media Use: A Focus Group Study

    Open Access•Luka Todorović, Annabel Bogaerts et al.•ARTICLE•Journal of Adolescence•2026

    INTRODUCTION: Research on digital media use and adolescents' development and well-being remains inconclusive, and adolescents' own perspectives on these issues are largely unexplored. Nevertheless, concrete policy measures are being implemented to regulate adolescents' digital media use. Therefore, this study examined adolescents' own perspectives on the effects of digital media use, the cognitive processes relating to their self-regulation of di…

  • The Role of Discrimination in Social Safety and its Interplay with Adolescents’ Mental Health and Substance Use: A Network Perspective

    Open Access•Hanan Bozhar, Susanne R de Rooij et al.•ARTICLE•Journal of Youth and Adolescence•2026•References: 56

    Discrimination, as experienced by adolescents, represents a major societal issue with implications for mental health and risky health behaviors. Yet the interplay between these factors in the context of social safety in urban living environments remains insufficiently understood and was explored in the current study. Participants were 1,675 Dutch adolescents (Mage = 17.44 years, SD = 0.36; 56.6% girls) who participated in the ABCD-study. This sub…

  • Augmented youth: Prevalence and predictors of AR filter use on social media among adolescents

    Open Access•Weiqi Tian, Weixing Tian et al.•ARTICLE•Computers in Human Behavior•2025

    This study explored adolescents’ active and passive use of augmented reality (AR) filters on social media, focusing on three main aspects: (1) the types and frequency of AR filters used, (2) the application targets of these filters and the closeness of the sources, and (3) the developmental, dispositional, and social predictors of such use. A cross-sectional survey ( N = 797 Dutch adolescents aged 12 to 18) revealed that the majority of the adole…

  • Guidelines for reporting research using systematic coding of observed human behaviour (SCOBe)

    Open Access•Marij A Hillen, Evelien M Hoeben et al.•ARTICLE•Quality & Quantity•2025

    Systematic coding of observed human behaviour (SCOBe) is used across disciplines and topics but methodological reporting is often incomplete. We developed internationally generated, interdisciplinary guidelines for methodological reporting of such research. Using Delphi methodology, a working group of 22 experts sought group consensus in three rounds. Participants first assessed an initial set of reporting criteria (round 1). Next, in interactive…

  • Understanding Affective Symptoms and Substance Use in Older Adolescents in an Urban Context: A Network Approach

    Open Access•Hanan Bozhar, Susanne R de Rooij et al.•ARTICLE•International Journal of Mental…•2025

    Global urbanization may present mental health challenges for youth. We investigated relationships between affective symptoms, substance use, and urban characteristics in 17–18-year-old adolescents from the Amsterdam Born Children and their Development study ( N = 1682). Objectively measured urban neighbourhood characteristics (e.g. safety, poverty) were obtained from the Geoscience and Health Cohort Consortium in addition to self-report assessmen…

  • Bidirectional associations of problematic social media use and problematic gaming with mental health difficulties and strengths in adolescents: Sex and social support as potential moderators

    Open Access•Luka Todorović, Hanan Bozhar et al.•ARTICLE•Journal of Research on Adolescence•2025•References: 2

    The evidence on the direction of associations between mental health and problematic social media use (PSMU) and problematic gaming (PG) in adolescents remains inconclusive. Therefore, this study investigated a comprehensive model of temporal associations between mental health difficulties and strengths, and PSMU/PG, while accounting for sex and perceived social support as potential moderators. Mental health domains were measured with the Strength…

  • From everyday life to measurable problematic smartphone use: The development and validation of the Smartphone Use Problems Identification Questionnaire (Supiq)

    Open Access•Shuang Su, Janna Cousijn et al.•ARTICLE•Journal of Behavioral Addictions•2024

  • YouTube vloggers set the stage: How public (non)compliance with Covid‐19 regulations affects adolescents

    Open Access•Maud Hensums, Wouter Van Den Bos et al.•ARTICLE•Journal of Adolescence•2024

    INTRODUCTION: YouTube vloggers may be important socialization figures, yet their influence on adolescents' health-related behaviors and cognitions is largely untested. In this two-study mixed-method project, we first assessed the extent of (non)compliance to COVID-19 regulations by vloggers on YouTube and how viewers reacted to this. Second, we experimentally assessed the effects of vlogger behavior paired with viewer evaluations on adolescents' …

  • Implicit Social Attunement and Alcohol Use: The Effect of Peer Feedback on Willingness to Drink in Social Settings

    Open Access•Emese Kroon, Ran Zhang et al.•ARTICLE•International Journal of Mental…•2024

    The online version contains supplementary material available at 10.1007/s11469-024-01371-4

  • ABC-Training for Alcohol Use During a Voluntary Abstinence Challenge: A Randomized Controlled Trial

    Open Access•Ting Pan, Veronica Szpak et al.•ARTICLE•International Journal of Mental…•2024

    The current study aimed to test the effectiveness of ABC-training in influencing drinking behaviors during voluntary abstinence challenges, compared with Approach Bias Modification (ApBM) and sham-ApBM. We conducted two randomized controlled trial studies with three between-subject conditions: ABC-training, conventional ApBM, and sham-ApBM. Assessments were conducted at baseline, midtest, and posttest and at 2-week, 3-month, and 6-month follow-up…

  • Development and socialization of self-regulation from infancy to adolescence: A meta-review differentiating between self-regulatory abilities, goals, and motivation

    Open Access•Christiane Wesarg-Menzel, R Ebbes et al.•ARTICLE•Developmental Review•2023

    Self-regulation has been intensely studied across developmental science disciplines in virtue of its significance to understanding and fostering adaptive functioning throughout life. Whereas research has predominantly focused on self-regulatory abilities, age-related changes in goals and motivation that underlie self-regulation have been largely neglected. In a systematic meta-review, we disentangle the development of self-regulatory abilities fr…

  • Social goals and gains of adolescent bullying and aggression: A meta-analysis

    Open Access•Maud Hensums, Eddie Brummelman et al.•ARTICLE•Developmental Review•2023

    There is a long-standing debate on the goals that underlie adolescent socially coercive behaviors, such as bullying, relational aggression, and instrumental aggression. Knowledge about these goals is critical for the development of effective interventions. Bridging evolutionary and social-cognitive perspectives, we propose and substantiate a Social Goals and Gains Model of Adolescent Bullying and Aggression. The model holds that adolescents who h…

  • Inclusion of a Parental Component in a Sports-Based HIV Prevention Program for Dominican Youth

    Open Access•Chrys Gesualdo, Helle Larsen et al.•ARTICLE•International Journal of…•2023

    Self-efficacy to prevent HIV significantly increased among participants in the experimental condition of UNICA. Self-efficacy for safe sex increased among sexually active participants in the experimental condition of A Ganar. Implications for Impact: These findings are important to meet the United Nations' Sustainable Development Goal of good health and wellbeing, as they suggest that parental involvement in sports-based HIV prevention programs c…

  • Problematic smartphone use and the quantity and quality of peer engagement among adolescents: A longitudinal study

    Open Access•Shuang Su, Helle Larsen et al.•ARTICLE•Computers in Human Behavior•2022

    Problematic smartphone use (PSU) has recently attracted a lot of attention, especially among adolescents. The knowledge about the role peer engagement might play in the development of PSU is still limited. We aimed to investigate the bidirectional relationships between PSU, the quantity of online (i.e., passive and active social media messaging on smartphone) and offline peer engagement (i.e., intensity of face-to-face meeting with friends) and t…

  • The role of sensory processing sensitivity in the longitudinal associations between relationship qualities with parents and peers and externalizing behavior in adolescence

    Open Access•K Fischer, Helle Larsen et al.•ARTICLE•Journal of Social and Personal…•2022•Cited by: 2•References: 47

    Some adolescents may be more likely to be influenced by parents and peers in their development of externalizing behavior than others. Recent research indicates that sensory processing sensitivity may underlie such differences in sensitivity to environmental influences, and specifically that individuals with higher sensory processing sensitivity may be similarly highly reactive to both negative and positive social contexts. Data from a two-wave, t…

  • Intervening through Conversations: How Instructions Influence Conversational Valence and Binge Drinking Determinants

    Open Access•Hanneke Hendriks, Carter Scholz et al.•ARTICLE•Health Communication•2021

    A promising avenue for health behavior change is to influence conversational valence, that is, the extent to which people talk negatively or positively about health behaviors. However, no research to date has experimentally manipulated conversational valence, thereby inhibiting conclusions about causal inferences. This study aims to fill this gap by investigating the influence of conversational valence instructions on perceived conversational val…

  • Dual processes in fear and anxiety: No effects of cognitive load on the predictive value of implicit measures

    Bram Van Bockstaele, Helen Tibboel et al.•ARTICLE•Cognition & Emotion•2021

    70) confirmed these findings, as the capacity of explicit and implicit measures to predict self-reported and physiological responses to a social stressor was not moderated by cognitive load. In two experiments, we thus found no empirical support for the central dual process model assumption that cognitive control moderates the predictive value of implicit and explicit measures. While implicit measures and dual process accounts may still be valuab…

  • Implicit Motivational Processes Underlying Smoking in American and Dutch Adolescents

    Open Access•Helle Larsen, Grace Kong et al.•ARTICLE•Frontiers in Psychiatry•2014

    Attentional bias, inhibition skills, and working memory might be important factors explaining smoking in adolescence. Cultural differences in approach-avoidance bias should be considered in future research

  • Apgar score and hospitalization for epilepsy in childhood: A registry-based cohort study

    Open Access•Véra Ehrenstein, Henrik Toft Sørensen et al.•ARTICLE•BMC Public Health•2006

    Background A depressed Apgar score at 5 minutes is a marker for perinatal insults, including neurologic damage. We examined the association between 5-minute Apgar score and the risk of epilepsy hospitalization in childhood. Methods Using records linked from population registries, we conducted a cohort study among singleton children born alive in the period 1978–2001 in North Jutland County, Denmark. The first hospital discharge diagnosis of epile…

  • The role of sensory processing sensitivity in the longitudinal associations between relationship qualities with parents and peers and externalizing behavior in adolescence

    Open Access•K Fischer, Helle Larsen et al.•ARTICLE•Journal of Social and Personal…•2022•Cited by: 2•References: 47

    Some adolescents may be more likely to be influenced by parents and peers in their development of externalizing behavior than others. Recent research indicates that sensory processing sensitivity may underlie such differences in sensitivity to environmental influences, and specifically that individuals with higher sensory processing sensitivity may be similarly highly reactive to both negative and positive social contexts. Data from a two-wave, t…

  • Apgar score and hospitalization for epilepsy in childhood: A registry-based cohort study

    Open Access•Véra Ehrenstein, Henrik Toft Sørensen et al.•ARTICLE•BMC Public Health•2006

    Background A depressed Apgar score at 5 minutes is a marker for perinatal insults, including neurologic damage. We examined the association between 5-minute Apgar score and the risk of epilepsy hospitalization in childhood. Methods Using records linked from population registries, we conducted a cohort study among singleton children born alive in the period 1978–2001 in North Jutland County, Denmark. The first hospital discharge diagnosis of epile…

  • Implicit Motivational Processes Underlying Smoking in American and Dutch Adolescents

    Open Access•Helle Larsen, Grace Kong et al.•ARTICLE•Frontiers in Psychiatry•2014

    Attentional bias, inhibition skills, and working memory might be important factors explaining smoking in adolescence. Cultural differences in approach-avoidance bias should be considered in future research

  • Intervening through Conversations: How Instructions Influence Conversational Valence and Binge Drinking Determinants

    Open Access•Hanneke Hendriks, Carter Scholz et al.•ARTICLE•Health Communication•2021

    A promising avenue for health behavior change is to influence conversational valence, that is, the extent to which people talk negatively or positively about health behaviors. However, no research to date has experimentally manipulated conversational valence, thereby inhibiting conclusions about causal inferences. This study aims to fill this gap by investigating the influence of conversational valence instructions on perceived conversational val…

  • Dual processes in fear and anxiety: No effects of cognitive load on the predictive value of implicit measures

    Bram Van Bockstaele, Helen Tibboel et al.•ARTICLE•Cognition & Emotion•2021

    70) confirmed these findings, as the capacity of explicit and implicit measures to predict self-reported and physiological responses to a social stressor was not moderated by cognitive load. In two experiments, we thus found no empirical support for the central dual process model assumption that cognitive control moderates the predictive value of implicit and explicit measures. While implicit measures and dual process accounts may still be valuab…

  • Problematic smartphone use and the quantity and quality of peer engagement among adolescents: A longitudinal study

    Open Access•Shuang Su, Helle Larsen et al.•ARTICLE•Computers in Human Behavior•2022

    Problematic smartphone use (PSU) has recently attracted a lot of attention, especially among adolescents. The knowledge about the role peer engagement might play in the development of PSU is still limited. We aimed to investigate the bidirectional relationships between PSU, the quantity of online (i.e., passive and active social media messaging on smartphone) and offline peer engagement (i.e., intensity of face-to-face meeting with friends) and t…

  • The role of sensory processing sensitivity in the longitudinal associations between relationship qualities with parents and peers and externalizing behavior in adolescence

    Open Access•K Fischer, Helle Larsen et al.•ARTICLE•Journal of Social and Personal…•2022•Cited by: 2•References: 47

    Some adolescents may be more likely to be influenced by parents and peers in their development of externalizing behavior than others. Recent research indicates that sensory processing sensitivity may underlie such differences in sensitivity to environmental influences, and specifically that individuals with higher sensory processing sensitivity may be similarly highly reactive to both negative and positive social contexts. Data from a two-wave, t…

  • Development and socialization of self-regulation from infancy to adolescence: A meta-review differentiating between self-regulatory abilities, goals, and motivation

    Open Access•Christiane Wesarg-Menzel, R Ebbes et al.•ARTICLE•Developmental Review•2023

    Self-regulation has been intensely studied across developmental science disciplines in virtue of its significance to understanding and fostering adaptive functioning throughout life. Whereas research has predominantly focused on self-regulatory abilities, age-related changes in goals and motivation that underlie self-regulation have been largely neglected. In a systematic meta-review, we disentangle the development of self-regulatory abilities fr…

  • Social goals and gains of adolescent bullying and aggression: A meta-analysis

    Open Access•Maud Hensums, Eddie Brummelman et al.•ARTICLE•Developmental Review•2023

    There is a long-standing debate on the goals that underlie adolescent socially coercive behaviors, such as bullying, relational aggression, and instrumental aggression. Knowledge about these goals is critical for the development of effective interventions. Bridging evolutionary and social-cognitive perspectives, we propose and substantiate a Social Goals and Gains Model of Adolescent Bullying and Aggression. The model holds that adolescents who h…

  • Inclusion of a Parental Component in a Sports-Based HIV Prevention Program for Dominican Youth

    Open Access•Chrys Gesualdo, Helle Larsen et al.•ARTICLE•International Journal of…•2023

    Self-efficacy to prevent HIV significantly increased among participants in the experimental condition of UNICA. Self-efficacy for safe sex increased among sexually active participants in the experimental condition of A Ganar. Implications for Impact: These findings are important to meet the United Nations' Sustainable Development Goal of good health and wellbeing, as they suggest that parental involvement in sports-based HIV prevention programs c…

  • From everyday life to measurable problematic smartphone use: The development and validation of the Smartphone Use Problems Identification Questionnaire (Supiq)

    Open Access•Shuang Su, Janna Cousijn et al.•ARTICLE•Journal of Behavioral Addictions•2024

  • YouTube vloggers set the stage: How public (non)compliance with Covid‐19 regulations affects adolescents

    Open Access•Maud Hensums, Wouter Van Den Bos et al.•ARTICLE•Journal of Adolescence•2024

    INTRODUCTION: YouTube vloggers may be important socialization figures, yet their influence on adolescents' health-related behaviors and cognitions is largely untested. In this two-study mixed-method project, we first assessed the extent of (non)compliance to COVID-19 regulations by vloggers on YouTube and how viewers reacted to this. Second, we experimentally assessed the effects of vlogger behavior paired with viewer evaluations on adolescents' …

  • Implicit Social Attunement and Alcohol Use: The Effect of Peer Feedback on Willingness to Drink in Social Settings

    Open Access•Emese Kroon, Ran Zhang et al.•ARTICLE•International Journal of Mental…•2024

    The online version contains supplementary material available at 10.1007/s11469-024-01371-4

  • ABC-Training for Alcohol Use During a Voluntary Abstinence Challenge: A Randomized Controlled Trial

    Open Access•Ting Pan, Veronica Szpak et al.•ARTICLE•International Journal of Mental…•2024

    The current study aimed to test the effectiveness of ABC-training in influencing drinking behaviors during voluntary abstinence challenges, compared with Approach Bias Modification (ApBM) and sham-ApBM. We conducted two randomized controlled trial studies with three between-subject conditions: ABC-training, conventional ApBM, and sham-ApBM. Assessments were conducted at baseline, midtest, and posttest and at 2-week, 3-month, and 6-month follow-up…

  • Augmented youth: Prevalence and predictors of AR filter use on social media among adolescents

    Open Access•Weiqi Tian, Weixing Tian et al.•ARTICLE•Computers in Human Behavior•2025

    This study explored adolescents’ active and passive use of augmented reality (AR) filters on social media, focusing on three main aspects: (1) the types and frequency of AR filters used, (2) the application targets of these filters and the closeness of the sources, and (3) the developmental, dispositional, and social predictors of such use. A cross-sectional survey ( N = 797 Dutch adolescents aged 12 to 18) revealed that the majority of the adole…

  • Guidelines for reporting research using systematic coding of observed human behaviour (SCOBe)

    Open Access•Marij A Hillen, Evelien M Hoeben et al.•ARTICLE•Quality & Quantity•2025

    Systematic coding of observed human behaviour (SCOBe) is used across disciplines and topics but methodological reporting is often incomplete. We developed internationally generated, interdisciplinary guidelines for methodological reporting of such research. Using Delphi methodology, a working group of 22 experts sought group consensus in three rounds. Participants first assessed an initial set of reporting criteria (round 1). Next, in interactive…

  • Understanding Affective Symptoms and Substance Use in Older Adolescents in an Urban Context: A Network Approach

    Open Access•Hanan Bozhar, Susanne R de Rooij et al.•ARTICLE•International Journal of Mental…•2025

    Global urbanization may present mental health challenges for youth. We investigated relationships between affective symptoms, substance use, and urban characteristics in 17–18-year-old adolescents from the Amsterdam Born Children and their Development study ( N = 1682). Objectively measured urban neighbourhood characteristics (e.g. safety, poverty) were obtained from the Geoscience and Health Cohort Consortium in addition to self-report assessmen…

  • Bidirectional associations of problematic social media use and problematic gaming with mental health difficulties and strengths in adolescents: Sex and social support as potential moderators

    Open Access•Luka Todorović, Hanan Bozhar et al.•ARTICLE•Journal of Research on Adolescence•2025•References: 2

    The evidence on the direction of associations between mental health and problematic social media use (PSMU) and problematic gaming (PG) in adolescents remains inconclusive. Therefore, this study investigated a comprehensive model of temporal associations between mental health difficulties and strengths, and PSMU/PG, while accounting for sex and perceived social support as potential moderators. Mental health domains were measured with the Strength…

  • The good and the bad: A qualitative investigation of students' perspectives on their problematic smartphone use

    Open Access•Shuang Su, Janna Cousijn et al.•ARTICLE•Journal of Behavioral Addictions•2026

  • Adolescents' Perspectives on Self‐Regulation and Need for Change in Digital Media Use: A Focus Group Study

    Open Access•Luka Todorović, Annabel Bogaerts et al.•ARTICLE•Journal of Adolescence•2026

    INTRODUCTION: Research on digital media use and adolescents' development and well-being remains inconclusive, and adolescents' own perspectives on these issues are largely unexplored. Nevertheless, concrete policy measures are being implemented to regulate adolescents' digital media use. Therefore, this study examined adolescents' own perspectives on the effects of digital media use, the cognitive processes relating to their self-regulation of di…

  • The Role of Discrimination in Social Safety and its Interplay with Adolescents’ Mental Health and Substance Use: A Network Perspective

    Open Access•Hanan Bozhar, Susanne R de Rooij et al.•ARTICLE•Journal of Youth and Adolescence•2026•References: 56

    Discrimination, as experienced by adolescents, represents a major societal issue with implications for mental health and risky health behaviors. Yet the interplay between these factors in the context of social safety in urban living environments remains insufficiently understood and was explored in the current study. Participants were 1,675 Dutch adolescents (Mage = 17.44 years, SD = 0.36; 56.6% girls) who participated in the ABCD-study. This sub…

Psychology (15 works) · Developmental psychology (9 works) · Social Psychology (8 works) · Impact of Technology on Adolescents (7 works) · Medicine (7 works) · Psychiatry (7 works) · Cognition (5 works) · Behavioral Health and Interventions (4 works) · Child Development and Digital Technology (4 works) · Clinical Psychology (4 works)

Ethnos_APP • Open Source Project • MIT License • Frontend v2.0.0 • Privacy and Cookies • API Documentation: api.ethnos.app/docs • API Source Code: GitHub • DOI: 10.5281/zenodo.17049435 • Frontend Source Code: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae