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See detailCognitive processes underlying impaired decision-making in gambling disorder.
Brevers, Damien UL; Vögele, Claus UL; Billieux, Joël

in Zaleskiewicz, Thomas (Ed.) Psychological Perspectives on Financial Decision Making. (in press)

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See detailWell-being and working from home during COVID-19
Schifano, Sonia UL; Clark, Andrew; Greiff, Samuel UL et al

in Information Technology and People (in press)

Purpose – The authors track the well-being of individuals across five European countries during the course of the coronavirus disease 2019 (COVID-19) pandemic and relate their well-being to working from ... [more ▼]

Purpose – The authors track the well-being of individuals across five European countries during the course of the coronavirus disease 2019 (COVID-19) pandemic and relate their well-being to working from home. The authors also consider the role of pandemic-policy stringency in affecting well-being in Europe. Design/methodology/approach – The authors have four waves of novel harmonised longitudinal data in France, Italy, Germany, Spain and Sweden, covering the period May–November 2020. Well-being is measured in five dimensions: life satisfaction, a worthwhile life, loneliness, depression and anxiety. A retrospective diary indicates whether the individual was working in each month since February 2020 and if so whether at home or not at home. Policy stringency is matched in per country at the daily level. The authors consider both cross- section and panel regressions and the mediating and moderating effects of control variables, including household variables and income. Findings – Well-being among workers is lower for those who work from home, and those who are not working have the lowest well-being of all. The panel results are more mitigated, with switching into working at home yielding a small drop in anxiety. The panel and cross-section difference could reflect adaptation or the selection of certain types of individuals into working at home. Policy stringency is always negatively correlated with well-being. The authors find no mediation effects. The well-being penalty from working at home is larger for the older, the better-educated, those with young children and those with more crowded housing. Originality/value – The harmonised cross-country panel data on individuals’ experiences during COVID-19 are novel. The authors relate working from home and policy stringency to multiple well-being measures. The authors emphasise the effect of working from home on not only the level of well-being but also its distribution. [less ▲]

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See detailMothers’ and fathers’ reflective functioning and its association with parenting behaviors and cortisol reactivity during a conflict interaction with their adolescent children
Decarli, Alessandro; Schulz, André UL; Pierrehumbert, Blaise et al

in Emotion (in press)

We assessed parental reflective functioning (PRF) with the Parent Development Interview - Revised, and investigated its association with parenting behaviors, i.e., autonomy support and psychological ... [more ▼]

We assessed parental reflective functioning (PRF) with the Parent Development Interview - Revised, and investigated its association with parenting behaviors, i.e., autonomy support and psychological control (operationalized in terms of behaviors promoting and undermining autonomy relatedness), and stress responses (cortisol reactivity) during a parent-child conflict interaction task (Family Interaction Task). Participants were 40 mothers and 28 fathers, who took part in the study together with their adolescent children (N = 49). Mothers had significantly lower PRF and displayed more psychologically controlling behaviors in the interaction with their children than fathers. Rather than sex per se, high levels of PRF were the best predictors of autonomy support, whereas lower levels of PRF predicted more psychological control. Higher levels of PRF were also the best predictor for lower levels of parenting stress. Stress in the context of parenting was neither related to autonomy support nor to psychological control, which were best predicted by divorced family status. The findings point to the potential utility of interventions aimed at improving PRF and stress management in the context of parenting, especially in divorced families, given their protective effects on parenting behaviors. [less ▲]

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See detailChildren’s internalizing behavior development is heterogeneously associated with the pace of epigenetic aging
Caro, Juan Carlos; Holuka, Cyrielle; Menta, Giorgia et al

in Biological Psychology (in press)

Background: Internalizing behaviors are an indicator of children’s psychological and emotional development, predicting future mental disorders. Recent studies have identified associations between DNA ... [more ▼]

Background: Internalizing behaviors are an indicator of children’s psychological and emotional development, predicting future mental disorders. Recent studies have identified associations between DNA methylation (DNAm) and internalizing behaviors. This prospective study aimed at exploring the associations between pace of biological aging and the developmental trajectories of internalizing behaviors. Methods: Participants were children from the Avon Longitudinal Study of Parents and Children (ALSPAC) cohort (N=974). Measures of DNA methylation were collected at birth, age 7 and ages 15-17. The pace of aging was estimated using the DunedinPoAm algorithm (PoAm). Internalizing behaviors reported by caregivers between ages 4 and 16 using the Strengths and Difficulties Questionnaire. To explore heterogeneity in the association between PoAm and internalizing behaviors we use Poisson quantile regression in cross-section heterogeneity and longitudinal latent class analysis over the childhood and adolescence. Results: Internalizing behavior trajectories were identified: low-risk, childhood limited, late onset and early onset (persistent). Accelerated aging at birth was negatively associated with internalizing behaviors in early childhood but positively correlated during adolescence. Higher PoAm at birth increased chance of low-risk profile, while decreasing likelihood of childhood limited trajectory. PoAm at age 15 was negatively associated with childhood limited profile and positively linked to late onset trajectories. Associations were larger at higher values of internalizing symptoms. Conclusions: The heterogeneity in the association between biological age acceleration and internalizing behaviors suggests a complex dynamic relationship, particularly in children with high or increased risk of adverse mental health outcomes. [less ▲]

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See detailMeasuring COVID-19 Vaccine Hesitancy: Consistency of Social Media with Surveys
Chen, Ninghan UL; Chen, Xihui UL; Pang, Jun UL et al

in Proceedings of the 2022 International Conference on Social Informatics (2022, October 12)

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See detailPredictors of cyberchondria during the COVID-19 pandemic: A supervised machine learning approach
Infanti, Alexandre UL; Starcevic, Vladan; Schimmenti, Adriano et al

in Journal of Behavioral Addictions (2022, August 03)

Background and aims: Cyberchondria is characterized by repeated and compulsive online searches for health information, resulting in increased health anxiety and distress. This behavior has been considered ... [more ▼]

Background and aims: Cyberchondria is characterized by repeated and compulsive online searches for health information, resulting in increased health anxiety and distress. This behavior has been considered an emerging public health issue, which may have been exacerbated by the COVID-19 pandemic. The present study aimed to investigate changes in the severity of cyberchondria during the pandemic and identify predictors of cyberchondria at this time. Method: Self-reported data on cyberchondria severity (before and during the pandemic), attachment style, impulsivity traits, somatic symptoms, COVID-19-related fears, health anxiety, and intolerance of uncertainty were collected from 725 participants using an online survey distributed in French-speaking European countries during the first wave of the COVID-19 pandemic. Results: COVID-19 pandemic affected various facets of cyberchondria: cyberchondria-related distress and interference with functioning increased, whereas the reassurance facet of cyberchondria decreased. Using supervised machine learning regression analyses, the specific COVID-19-related fears and health anxiety emerged as the strongest predictors of cyberchondria-related distress and interference with functioning during the pandemic. Conclusions: These findings provide evidence about the impact of the COVID-19 pandemic on cyberchondria and identify factors that should be considered in efforts to prevent and manage cyberchondria at times of public health crises. In addition, the findings have implications for the conceptualization and future assessment of cyberchondria. [less ▲]

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See detailSexual Satisfaction and Sexual Behaviors During the Covid-19 Pandemic: Results From the International Sexual Health and Reproductive (I-SHARE) Health Survey in Luxembourg
Jobim Fischer, Vinicius UL; Gomez Bravo, Raquel UL; Einloft Brunnet, Alice et al

in BMC Public Health (2022)

Aim: To identify the impact of COVID-19 measures on sexual behaviors and sexual satisfaction in Luxembourg residents. Methods: We conducted a cross-sectional online survey of adults (> 18 years of age ... [more ▼]

Aim: To identify the impact of COVID-19 measures on sexual behaviors and sexual satisfaction in Luxembourg residents. Methods: We conducted a cross-sectional online survey of adults (> 18 years of age) residing in Luxembourg, while COVID-19 restrictions were in place. The survey was available in four languages (French, German, English and Portuguese). Survey questions focused on masturbation, cuddling, condom use, sex frequency, sexting, cybersex, watching porn, and sexual satisfaction. Results: 557 volunteers completed the survey (35.5% men, 64.3% women). Sexual problems increased during the COVID-19 measures while sexual satisfaction decreased compared to prior the COVID-19 measures (assessed retrospectively). Factors associated with increased odds of sexual satisfaction were: having a steady relationship before COVID-19 restrictions, engaging in sexting, reporting good mental health and not altering alcohol intake. Conclusions: The context of the COVID-19 pandemic and the measures implemented in Luxembourg affected sexual behaviors and sexual satisfaction. Sexual and reproductive health care centers and health professionals in general should take these results into consideration when providing care. Recommendations on the importance of sexual health for general wellbeing and behaviors associated with sexual satisfaction should be offered and possibilities to experience sexuality while reducing contamination risks be discussed. [less ▲]

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See detailEinleitung
Heinen, Andreas UL; Samuel, Robin UL; Vögele, Claus UL et al

in Heinen, Andreas; Samuel, Robin; Vögele, Claus (Eds.) et al Wohlbefinden und Gesundheit im Jugendalter (2022)

Wohlbefinden und Gesundheit im Kindheits- und Jugendalter haben in den vergangenen Jahren in der sozialwissenschaftlichen Forschung an Bedeutung gewonnen. Im Vordergrund steht dabei vor allem die ... [more ▼]

Wohlbefinden und Gesundheit im Kindheits- und Jugendalter haben in den vergangenen Jahren in der sozialwissenschaftlichen Forschung an Bedeutung gewonnen. Im Vordergrund steht dabei vor allem die Erforschung der Bedingungsfaktoren für die Entwicklung eines „guten“ Wohlbefindens und einer „guten“ Gesundheit bei Kindern und Jugendlichen. Die verschiedenen Fachdisziplinen beschäftigen sich mit Fragen zu Wohlbefinden und Gesundheit von Jugendlichen aus ihrer jeweiligen Perspektive. [less ▲]

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See detailWohlbefinden und Gesundheit im Jugendalter: Theoretische Perspektiven, empirische Befunde und Praxisansätze
Heinen, Andreas UL; Samuel, Robin UL; Vögele, Claus UL et al

Book published by Springer VS Wiesbaden (2022)

Dieser Open-Access-Band bietet eine Übersicht disziplinärer Zugänge und aktueller empirischer Befunde zum Wohlbefinden und gesundheitsrelevanten Verhalten von Jugendlichen und jungen Erwachsenen ... [more ▼]

Dieser Open-Access-Band bietet eine Übersicht disziplinärer Zugänge und aktueller empirischer Befunde zum Wohlbefinden und gesundheitsrelevanten Verhalten von Jugendlichen und jungen Erwachsenen. Internationale Perspektiven renommierter Experten sowie Beiträge von Akteuren aus verschiedenen Praxisfeldern in Luxemburg ergänzen die Sammlung. Sie machen diesen Band zu einem unverzichtbaren Werk nicht nur für Wissenschaftler, sondern auch für Fachpersonen aus der Praxis mit einem Interesse am Thema Wohlbefinden und Gesundheit junger Menschen. [less ▲]

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See detailHealthy and sustainable food shopping: a survey of intentions and motivations
Blanke, Julia; Billieux, Joel; Vögele, Claus UL

in Frontiers in Nutrition (2022), 9

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See detailMental Health and Well-Being in Adolescence: The Role of Child Attachment and Parental Reflective Functioning
Decarli, Alessandro; Pierrehumbert, Blaise; Schulz, André UL et al

in Heinen, Andreas; Samuel, Robin; Vögele, Claus (Eds.) et al Wohlbefinden und Gesundheit im Jugendalter (2022)

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See detailThe impact of COVID-19 lockdown stringency on loneliness in five European countries
Caro, Juan Carlos; Clark, Andrew; d'Ambrosio, Conchita UL et al

in Social Science and Medicine (2022)

Rationale: The coronavirus pandemic has forced governments to implement a variety of different dynamic lockdown-stringency strategies in the last two years. Extensive lockdown periods could have potential ... [more ▼]

Rationale: The coronavirus pandemic has forced governments to implement a variety of different dynamic lockdown-stringency strategies in the last two years. Extensive lockdown periods could have potential unintended consequences on mental health, at least for at-risk groups. Objective: We present novel evidence on the heterogeneous direct and indirect effects of lockdown-stringency measures on individuals’ perception of social isolation (i.e. loneliness) using panel data from five European countries (Germany, France, Spain, Italy and Sweden), which tracks changes in both in-person and remote social interactions between May 2020 and March 2021. Method: We combine data from the COME-HERE panel survey (University of Luxembourg) and the Oxford COVID-19 Government Response Tracker (OxCGRT). We implement a dynamic mixture model in order to estimate the loneliness sub-population classes based on the severity of loneliness, as well as the evolution of social interactions. Results: While loneliness is remarkably persistent over time, we find substantial heterogeneity across individuals, identifying four latent groups by loneliness severity. Group membership probability varies with age, gender, education and cohabitation status. Moreover, we note significant differences in the impact of social interactions on loneliness by degree of severity. Older people are less likely to feel lonely, but were more affected by lockdown measures, partly due to a reduction in face-to-face interactions. On the contrary, the younger, especially those living alone, report high levels of loneliness that are largely unaffected by changes in the pandemic after lockdown measures were initially implemented. Conclusions: Understanding the heterogeneity in loneliness is key for the identification of at-risk populations that can be severely affected by extended lockdown measures. As part of public-health crisis-response systems, it is critical to develop support measures for older individuals living alone, as well as promoting continuous remote communication for individuals more likely to experience high levels of loneliness. [less ▲]

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See detailSleep quality and the evolution of the COVID- 19 pandemic in five European countries
Jabakhanji, S.B.; Lepinteur, Anthony UL; Menta, Giorgia UL et al

in PLoS ONE (2022), 17(12), 0278971

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See detailDistraction from Pain in Aging – the Impact of Acute Stress
Dierolf, Angelika UL; van der Meulen, Marian UL; Schulz, André UL et al

in Heinrichs, Markus; Schönauer, Monika (Eds.) 47. Jahrestagung Psychologie und Gehirn (2022)

While older people report acute and chronic pain more often than younger people, and, therefore, would benefit significantly from non-pharmacological pain treatment, little is known about how age affects ... [more ▼]

While older people report acute and chronic pain more often than younger people, and, therefore, would benefit significantly from non-pharmacological pain treatment, little is known about how age affects psychological strategies of pain modulation. Distraction from pain by cognitive engagement, an efficient pain modulation strategy, relies on the prefrontal cortex (PFC). The PFC, however, is an area affected by age-related cognitive decline, which might lead to reduced pain relief through distraction in older adults. Acute stress, a common concomitant phenomenon of pain, might additionally reduce the pain relief effect by its negative impact on PFC and PFC-based executive functions. Healthy young (18-30 years) and older participants (65+ years) performed a pain distraction task before and after acute stress induction using the Trier Social Stress Test, or a respective control condition. An n-Back working memory task with low and high cognitive load served as the distraction paradigm, during which participants received non-painful and moderately painful stimuli. These stimuli were individually adjusted transdermal electrical pulse trains to the inner forearm and participants rated them regarding their intensity and unpleasantness. Pain-related evoked potentials were recorded with a 64-channel EEG, and several saliva samples were collected to measure hormonal stress responses. First analyses on the currently small sample suggest a negative impact of acute stress on distraction from pain in both age groups. Our final results will contribute to a deeper understanding on the efficacy of pain modulation in aging and potential influencing factors, helping to optimize pain treatments in this population. [less ▲]

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See detailAkuter Stress und kardiale interozeptive Genauigkeit in einer Herzschlagzählaufgabe
Hansen, Greta UL; Vögele, Claus UL; Bellingrath, Silja et al

in Heinrichs, Markus; Schönauer, Monika (Eds.) 47. Jahrestagung Psychologie und Gehirn (2022)

Interozeption, d.h. die Wahrnehmung und Verarbeitung körperinnerer Signale, hängt mit der Aktivität eines Körperorgans (z.B. kardiale Aktivierung) zusammen. Die Organaktivität wird maßgeblich durch Stress ... [more ▼]

Interozeption, d.h. die Wahrnehmung und Verarbeitung körperinnerer Signale, hängt mit der Aktivität eines Körperorgans (z.B. kardiale Aktivierung) zusammen. Die Organaktivität wird maßgeblich durch Stress beeinflusst, der beispielsweise durch soziale Situationen oder Schmerz ausgelöst wird. Auch wenn erste Erkenntnisse implizieren, dass Stress die bewusste Ebene der Interozeption („interozeptive Genauigkeit“/IG) beeinflussen könnte, sind der Zeitverlauf dieses Effekts und die Rolle von Organaktivierung bislang unklar. Anhand eines Gruppenexperiments mit gesunden Versuchspersonen (je n=33 Stress- und Kontrollgruppe, w=48) wurde die Auswirkung von akutem Stress (sozial-evozierter Kaltwassertest) auf IG in einer Herzschlagzählaufgabe zu vier unterschiedlichen Zeitpunkten (pre-Stress/post-Stress-1/2/3) untersucht. Der Stressor führte zu einem Anstieg von selbstberichtetem Stress (sowie Speichelcortisol). Die Herzrate (Organaktivität) sowie die IG blieben jedoch, entgegen der Erwartungen, sowohl zwischen den Gruppen als auch über die Zeit, unverändert. Unabhängig von der Bedingung und den Zeitpunkten zeigte sich außerdem eine Tendenz, die tatsächlichen Herzschläge zu 56% zu unterschätzen. Bei konstanter Herzrate (M=81.5 bpm) über alle Versuchsbedingungen hinweg konnten die gezählten Herzschläge alleine (M=28.55) somit die IG (M=.43) vorhersagen (r=.962, p<.001). Diese Ergebnisse legen nahe, dass sowohl die zentrale Rolle der gezählten Herzschläge auf die IG, als auch jene Organaktivierung, die durch akuten Stress verändert wird und sich in einer Veränderung der gezählten Herzschläge widerspiegelt, bei Anwendung der Herzschlagzählaufgabe, berücksichtigt werden muss. [less ▲]

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See detailA Theory-Informed, Personalized mHealth Intervention for Adolescents (Mobile App for Physical Activity): Development and Pilot Study
Domin, Alex; Uslu, Sinan UL; Schulz, André UL et al

in JMIR Formative Research (2022), 6(6), 35118

Background: Evidence suggests that physical activity (PA) during childhood and adolescence is crucial as it usually results in adequate PA levels in adulthood. Given the ubiquitous use of smartphones by ... [more ▼]

Background: Evidence suggests that physical activity (PA) during childhood and adolescence is crucial as it usually results in adequate PA levels in adulthood. Given the ubiquitous use of smartphones by adolescents, these devices may offer feasible means to reach young populations and deliver interventions aiming to increase PA participation and decrease sedentary time. To date, very few studies have reported smartphone-based interventions promoting PA for adolescents. In addition, most available fitness apps do not include the latest evidence-based content. Objective: This paper described the systematic development of a behavior change, theory-informed Mobile App for Physical Activity intervention with personalized prompts for adolescents aged 16 to 18 years. The within-subject trial results provided the first evidence of the general effectiveness of the intervention based on the outcomes step count, sedentary time, and moderate to vigorous PA (MVPA) minutes. The effectiveness of the intervention component personalized PA prompt was also assessed. Methods: A 4-week within-subject trial with 18 healthy adolescents aged 16 to 18 years was conducted (mean age 16.33, SD 0.57 years). After the baseline week, the participants used the Mobile App for Physical Activity intervention (Fitbit fitness tracker+app), which included a daily personalized PA prompt delivered via a pop-up notification. A paired 1-tailed t test was performed to assess the effectiveness of the intervention. Change-point analysis was performed to assess the effectiveness of a personalized PA prompt 30 and 60 minutes after prompt delivery. Results: The results showed that the intervention significantly reduced sedentary time in adolescents during the first week of the trial (t17=−1.79; P=.04; bootstrapped P=.02). This trend, although remaining positive, diminished over time. Our findings indicate that the intervention had no effect on metabolic equivalent of task–based MVPA minutes, although the descriptive increase may give reason for further investigation. Although the results suggested no overall change in heart rate–based MVPA minutes, the results from the change-point analyses suggest that the personalized PA prompts significantly increased heart rate per minute during the second week of the study (t16=1.84; P=.04; bootstrapped P=.04). There were no significant increases in participants’ overall step count; however, the personalized PA prompts resulted in a marginally significant increase in step counts per minute in the second week of the study (t17=1.35; P=.09; bootstrapped P=.05). Conclusions: The results of the trial provide preliminary evidence of the benefit of the Mobile App for Physical Activity intervention for modest yet significant reductions in participants’ sedentary time and the beneficial role of personalized PAprompts. These results also provide further evidence of the benefits and relative efficacy of personalized activity suggestions for inclusion in smartphone-based PA interventions. This study provides an example of how to guide the development of smartphone-based mobile health PA interventions for adolescents. [less ▲]

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See detailDiscrimination of sweet-fat ingredients in people with weight and eating-related problems using a signal detection theory
Garcia Burgos, David; Andres, F.; Trier, S. et al

in Journal of Sensory Studies (2022)

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See detailAutonomic Dysregulation in Child Social Anxiety Disorder: An Experimental Design Using CBT Treatment
Asbrand, Julia; Vögele, Claus UL; Heinrichs, Nina et al

in Applied Psychophysiology and Biofeedback (2022), 47

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