Lina Christin Brockmeier

ORCID: 0009-0005-3237-0879
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About
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Research Areas
  • Impact of Technology on Adolescents
  • Digital Mental Health Interventions
  • Child Development and Digital Technology
  • Behavioral Health and Interventions
  • Technology Adoption and User Behaviour
  • Media Influence and Health

Freie Universität Berlin
2024-2025

Abstract Background Interventions targeting social media use show mixed results in improving well‐being outcomes, particularly for persons with problematic forms of smartphone use. This study assesses the effectiveness an intervention app enhancing outcomes and moderating role persons' perceptions about (PSU). Methods In a randomized controlled trial, N = 70 participants, allocated to ( n 35) or control condition 35), completed weekly online surveys at baseline, post‐intervention, follow‐up....

10.1111/aphw.12646 article EN cc-by Applied Psychology Health and Well-Being 2025-01-24

Abstract: Background: Overuse of smartphones can have harmful health effects. Patricularly, overuse social media apps are related to problematic forms smartphone use because individuals find it difficult finish their session (e.g., on Instagram). Aims: This randomized controlled pilot study aims at examining effects and intervention characteristics a digital nudge-based aiming interrupt Instagram usage. Method: A total 70 users (47% female; M age : 31 years) were enrolled randomly assigned...

10.1027/2512-8442/a000150 article EN cc-by European Journal of Health Psychology 2024-08-15

<sec> <title>BACKGROUND</title> Problematic social media use negatively impacts users' well-being, linked to diminished impulse control. While digital self-control apps show promise in reducing general app usage, reactance often arises due current tools inadequately addressing users’ preferences regarding when, where and how the intervention should occur. Furthermore, their effectiveness mitigating problematic remains uncertain. </sec> <title>OBJECTIVE</title> This study evaluates of...

10.2196/preprints.56824 preprint EN 2024-01-29
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