LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 83

Search options

  1. Book ; Online: Sozialwissenschaftliche Aspekte der Warnung der Bevölkerung

    Künzer, Laura / Tomczyk, Samuel

    (Forschung im Bevölkerungsschutz ; Band 29)

    2022  

    Institution Deutschland / Bundesamt für Bevölkerungsschutz und Katastrophenhilfe
    Author's details Laura Künzer und Samuel Tomczyk (Hrsg.) ; Herausgeber der Schriftenreihe: Bundesamt für Bevölkerungsschutz und Katastrophenhilfe
    Series title Forschung im Bevölkerungsschutz ; Band 29
    Collection
    Subject code 610
    Language German
    Size 1 Online-Ressource (366 Seiten), Illustrationen, Diagramme
    Publisher Bundesamt für Bevölkerungsschutz und Katastrophenhilfe
    Publishing place Bonn
    Publishing country Germany
    Document type Book ; Online
    Note Open Access
    HBZ-ID HT021395316
    ISBN 9783949117053 ; 3949117059
    DOI 10.4126/FRL01-006433858
    Database Repository for Life Sciences

    Kategorien

  2. Article ; Online: Prevention in the Times of Crisis: A Look Back for the Way Forward.

    Tomczyk, Samuel

    Journal of prevention (2022)

    2022  Volume 43, Issue 2, Page(s) 145–147

    Language English
    Publishing date 2022-04-05
    Publishing country Switzerland
    Document type Editorial
    ISSN 2731-5541
    ISSN (online) 2731-5541
    DOI 10.1007/s10935-022-00677-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article: Appsolutely secure? Psychometric properties of the German version of an app information privacy concerns measure during COVID-19.

    Tomczyk, Samuel

    Frontiers in psychology

    2022  Volume 13, Page(s) 899092

    Abstract: Introduction: Privacy concerns are an important barrier to adoption and continued use of digital technologies, particularly in the health sector. With the introduction of mobile health applications (mHealth apps), the construct of app information ... ...

    Abstract Introduction: Privacy concerns are an important barrier to adoption and continued use of digital technologies, particularly in the health sector. With the introduction of mobile health applications (mHealth apps), the construct of app information privacy concerns has received increased attention. However, few validated measures exist to capture said concerns in population samples, although they can help to improve public health efforts.
    Methods: Using a cross-sectional survey of German adults (mean age = 35.62; 63.5% female), this study examined psychometric properties of the app information privacy concerns scale (AIPC). Analyses comprised confirmatory factor analysis, factorial validity (exploratory factor analysis), internal consistency, convergent validity (i.e., correlations with privacy victimhood, and app privacy concerns), and discriminant validity (i.e., daily app use, adoption intentions, and attitudes toward COVID-19 contact tracing app use).
    Results: The analysis did not support the proposed three-factor structure of the AIPC (i.e., anxiety, personal attitude, and requirements). Instead, a four-factor model was preferable that differentiated requirements regarding disclosure policies, and personal control. In addition, factors mirroring anxiety and personal attitude were extracted, but shared a significant overlap. However, these factors showed good reliability, convergent and discriminant validity.
    Discussion: The findings underline the role of app information privacy concerns as a significant barrier to mHealth app use. In this context, anxiety and personal attitudes seemed particularly relevant, which has implications for health communication. Moreover, the observed differentiation of external (disclosure) and internal (control) requirements aligns with health behavior change models and thus is a promising area for future research.
    Language English
    Publishing date 2022-07-22
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2563826-9
    ISSN 1664-1078
    ISSN 1664-1078
    DOI 10.3389/fpsyg.2022.899092
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article: The Working Mind. Entstigmatisierung psychischer Erkrankungen im Setting "Universität"

    Tomczyk, Samuel

    Report Psychologie

    2023  Volume 48, Issue 6, Page(s) 2–5

    Abstract: Vorgestellt wird "The Working Min" ein Interventionsprogramm, das vorrangig zum Ziel hat, stigmatisierende und negative Einstellungen gegenüber psychischen Erkrankungen und Personen, die von diesen Erkrankungen betroffen sind, zu reduzieren und ... ...

    Title translation The Working Mind: Destigmatizing mental illness in the university setting
    Abstract Vorgestellt wird "The Working Min" ein Interventionsprogramm, das vorrangig zum Ziel hat, stigmatisierende und negative Einstellungen gegenüber psychischen Erkrankungen und Personen, die von diesen Erkrankungen betroffen sind, zu reduzieren und Hilfesuche zu fördern. Zudem soll als sekundäres Ziel positive psychische Gesundheit gestärkt und durch die Vermittlung adaptiver Bewältigungsstrategien und relevanter Hilfsmöglichkeiten Resilienz gefördert werden, sodass mit Belastungen besser umgegangen werden kann und in der Folge psychische Erkrankungen seltener entstehen und weniger schwere Verläufe nehmen. Das Programm basiert auf einem Kontinuumsmodell psychischer Gesundheit, das psychische Gesundheit mit den beiden Endpunkten positive psychische Gesundheit und schlechte psychische Gesundheit darstellt. Das Modell stellt den Übergang zwischen psychischer Gesundheit, Belastung (z. B. Stress) und Erkrankung (z. B. Depression) als fließend dar und macht deutlich, dass Erkrankung zumeist aus einer Kombination aus hoher bzw. andauernder Belastung und unzureichender Bewältigung erwächst. Eingegangen wird auch auf das Forschungsprojekt "TWM-Uni", dessen Ziele eine Adaptation, Implementation und Evaluation des vorgestellten Programms für das Setting "Universität" in Deutschland sind. Es wird durch das Bundesministerium für Gesundheit gefördert.
    Keywords Bewältigungsverhalten ; Colleges ; Coping Behavior ; Gesundheitsförderung ; Health Promotion ; Hochschulen ; Intervention ; Mental Health Stigma ; Resilience (Psychological) ; Resilienz ; Selbststigmatisierung ; Self-Stigma ; Stigmatisierung psychischer Krankheit
    Language German
    Document type Article
    ZDB-ID 281605-2
    ISSN 0344-9602
    ISSN 0344-9602
    Database PSYNDEX

    More links

    Kategorien

  5. Article: Fostering Digital Life Skills Through Social Media With Adolescents in 6 German States: Protocol for an Accessibility Study According to the RE-AIM Framework.

    Zimmermann, Elizabeth / Tomczyk, Samuel

    JMIR research protocols

    2024  Volume 13, Page(s) e51085

    Abstract: Background: Social media is essential in the lives of adolescents, with 97% of US teenagers engaging daily. While it facilitates communication, learning, and identity development, it also poses risks like harmful content exposure and psychological ... ...

    Abstract Background: Social media is essential in the lives of adolescents, with 97% of US teenagers engaging daily. While it facilitates communication, learning, and identity development, it also poses risks like harmful content exposure and psychological distress, particularly for adolescents in their critical developmental stage. Teaching digital life skills innovatively counters these risks, adapting traditional competencies such as decision-making, problem-solving, creative and critical thinking, communication, interpersonal skills, self-awareness, empathy, and emotional and stress management to digital challenges.
    Objective: This study evaluates the accessibility of the "leduin" program, a novel intervention designed to impart digital life skills through Instagram. The program aims to leverage social media's educational potential, focusing on effective strategies to engage adolescents. Emphasizing accessibility is crucial, as it determines the program's overall impact.
    Methods: The leduin program, developed through intervention mapping, applies behavior change techniques via social media for 9th and 10th graders. It is a 14-week spaced learning curriculum with daily sessions <5 minutes. Emphasizing the "reach" aspect of the reach, effectiveness, adoption, implementation, and maintenance (RE-AIM) model, the recruitment targets diverse educational settings across 6 German states, aiming for inclusivity. Recruitment will involve schools, youth centers, and therapeutic facilities. The study seeks at least 128 participants, a calculated minimum to detect medium-sized effects in the quasi-experimental design and explore varying engagement levels and program responses. Data collection includes preintervention, postintervention, and 6-month follow-up surveys, using multilevel regression, latent growth models, and qualitative analysis to extensively assess reach and gain first insights on effectiveness, acceptance, implementation, and maintenance. The study aims to reveal key factors influencing program participation and interaction; a detailed analysis of engagement patterns will reveal the effectiveness of the recruitment strategies and barriers to participation. Additionally, initial indications of the program's impact on life skills, social media-related skills, health status, risk behaviors, and academic performance will be analyzed.
    Results: Recruitment was planned from May 2023 until the beginning of the leduin program in October 2023. As of March 2024, we have recruited 283 participants.
    Conclusions: The leduin program stands as an innovative and essential initiative in adolescent health promotion, harnessing the power of social media to teach important digital life skills. This study highlights the critical role of accessibility in the success of social media interventions. Effective adolescent engagement strategies are imperative, as they dictate the overall impact of such interventions. The insights gained from this study will be instrumental in shaping future programs, laying groundwork for a subsequent, more comprehensive cluster-randomized controlled trial. The study's design acknowledges the limitations of the current quasi-experimental approach, including the anticipated sample size and the absence of a control group, and aims to provide a foundational understanding for future research in this field.
    Trial registration: Deutsches Register Klinischer Studien DRKS00032308; https://drks.de/search/de/trial/DRKS00032308.
    International registered report identifier (irrid): PRR1-10.2196/51085.
    Language English
    Publishing date 2024-04-17
    Publishing country Canada
    Document type Journal Article
    ZDB-ID 2719222-2
    ISSN 1929-0748
    ISSN 1929-0748
    DOI 10.2196/51085
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article: Appsolutely secure? Psychometric properties of the German version of an app information privacy concerns measure during COVID-19

    Tomczyk, Samuel

    Frontiers in Psychology

    2022  

    Abstract: Introduction: Privacy concerns are an important barrier to adoption and continued use of digital technologies, particularly in the health sector. With the introduction of mobile health applications (mHealth apps), the construct of app information privacy ...

    Title translation Appsolut sicher? Psychometrische Eigenschaften der deutschen Version eines Maßes zu app-bezogenen Datenschutzbedenken während COVID-19
    Abstract Introduction: Privacy concerns are an important barrier to adoption and continued use of digital technologies, particularly in the health sector. With the introduction of mobile health applications (mHealth apps), the construct of app information privacy concerns has received increased attention. However, few validated measures exist to capture said concerns in population samples, although they can help to improve public health efforts. Methods: Using a cross-sectional survey of German adults (mean age = 35.62; 63.5% female), this study examined psychometric properties of the app information privacy concerns scale (AIPC). Analyses comprised confirmatory factor analysis, factorial validity (exploratory factor analysis), internal consistency, convergent validity (i.e., correlations with privacy victimhood, and app privacy concerns), and discriminant validity (i.e., daily app use, adoption intentions, and attitudes toward COVID-19 contact tracing app use). Results: The analysis did not support the proposed three-factor structure of the AIPC (i.e., anxiety, personal attitude, and requirements). Instead, a four-factor model was preferable that differentiated requirements regarding disclosure policies, and personal control. In addition, factors mirroring anxiety and personal attitude were extracted, but shared a significant overlap. However, these factors showed good reliability, convergent and discriminant validity. Discussion: The findings underline the role of app information privacy concerns as a significant barrier to mHealth app use. In this context, anxiety and personal attitudes seemed particularly relevant, which has implications for health communication. Moreover, the observed differentiation of external (disclosure) and internal (control) requirements aligns with health behavior change models and thus is a promising area for future research.
    Keywords Angst ; Anxiety ; COVID-19 ; Factor Structure ; Faktorenstruktur ; Fragebögen ; Mobile Applications ; Mobile Apps ; Mobile Gesundheitsangebote ; Mobile Health ; Mobile Phones ; Mobiltelefone ; Privacy ; Privatsphäre ; Psychometrics ; Psychometrie ; Questionnaires ; Test Validity ; Testvalidität
    Language English
    Document type Article
    DOI 10.3389/fpsyg.2022.899092
    Database PSYNDEX

    More links

    Kategorien

  7. Article: How Media Reports on COVID-19 Conspiracy Theories Impact Consensus Beliefs and Protective Action: A Randomized Controlled Online Trial.

    Logemann, Hannah Timna / Tomczyk, Samuel

    Science communication

    2022  Volume 45, Issue 2, Page(s) 145–171

    Abstract: This study examines the influence of news coverage on coronavirus disease (COVID)-related conspiracy theories on consensus perceptions regarding the seriousness of COVID-19 and its impact on attitudes and behaviors. In an online experiment, 395 ... ...

    Abstract This study examines the influence of news coverage on coronavirus disease (COVID)-related conspiracy theories on consensus perceptions regarding the seriousness of COVID-19 and its impact on attitudes and behaviors. In an online experiment, 395 participants either watched a report containing conspiracy theories, scientific facts, or information about a political summit, and they subsequently completed a questionnaire. Viewing reports on conspiracy theories lead to higher assessments of consensus compared with other reports. Perceived consensus correlated positively with attitudes toward COVID, which further correlated positively with behavior. The study shows that news reports can bias assessments of consensus, which has implications for public communication.
    Language English
    Publishing date 2022-12-14
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2014915-3
    ISSN 1552-8545 ; 1075-5470
    ISSN (online) 1552-8545
    ISSN 1075-5470
    DOI 10.1177/10755470221143087
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: Collective loneliness: The impact of the social network on loneliness and depression during the coronavirus pandemic in older Europeans.

    Altweck, Laura / Freund, Justus / Hahm, Stefanie / Schmidt, Silke / Tomczyk, Samuel

    International journal of geriatric psychiatry

    2024  Volume 39, Issue 1, Page(s) e6045

    Abstract: Objectives: We examined the impact of the social network before the coronavirus pandemic on loneliness and depressed mood during the pandemic in older European individuals, and how these relationships differ between different European countries.: ... ...

    Abstract Objectives: We examined the impact of the social network before the coronavirus pandemic on loneliness and depressed mood during the pandemic in older European individuals, and how these relationships differ between different European countries.
    Methods: Data of N = 19,999 persons (age: M = 69.18 years; 51% female) from the pan-European longitudinal survey of health, ageing and retirement in Europe, interviewed between October 2019 and March 2020 (Wave 8) and between June and August 2020 (Corona Questionnaire 1), were used. To test the models we employed path analyses, controlling for age, gender, education, and occupational status. Models were also run separately in collectivistic (Romania, Slovenia, Croatia, and Greece) and individualistic (Netherlands, Belgium, Denmark, and France) country groups.
    Results: A larger social network before the pandemic reduced the probability of an increase in loneliness and depression. The negative association between social network size and increase in loneliness was stronger in collectivist countries than in individualist ones. Moreover, an increase in loneliness increased the probability of feeling depressed.
    Conclusions: It appears that pre-pandemic social networks served as a buffer to negative mental health consequences of the pandemic in older Europeans. In fact, this association was stronger in collectivist than for individualist countries. While this underscores the importance of social connectedness, it also stresses the vulnerability of socially isolated individuals regarding loneliness and depression. Future work should thus focus on supporting social networks in older adults.
    MeSH term(s) Humans ; Female ; Aged ; Male ; Loneliness/psychology ; Coronavirus ; Depression/epidemiology ; Pandemics ; Social Networking
    Language English
    Publishing date 2024-01-01
    Publishing country England
    Document type Journal Article
    ZDB-ID 806736-3
    ISSN 1099-1166 ; 0885-6230
    ISSN (online) 1099-1166
    ISSN 0885-6230
    DOI 10.1002/gps.6045
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Environmental Prevention: Why Do We Need It Now and How to Advance It?

    Burkhart, Gregor / Tomczyk, Samuel / Koning, Ina / Brotherhood, Angelina

    Journal of prevention (2022)

    2022  Volume 43, Issue 2, Page(s) 149–156

    MeSH term(s) Conservation of Natural Resources
    Language English
    Publishing date 2022-03-08
    Publishing country Switzerland
    Document type Journal Article
    ISSN 2731-5541
    ISSN (online) 2731-5541
    DOI 10.1007/s10935-022-00676-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Book ; Online ; Thesis: Multipler Substanzkonsum bei Jugendlichen und jungen Erwachsenen - Konsummuster, Verlauf und Einflussfaktoren

    Tomczyk, Samuel [Verfasser]

    2019  

    Author's details Samuel Tomczyk
    Keywords Psychologie ; Psychology
    Subject code sg150
    Language German
    Publisher Universitätsbibliothek Kiel
    Publishing place Kiel
    Document type Book ; Online ; Thesis
    Database Digital theses on the web

    More links

    Kategorien

To top