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Author

Tiara Ratz

Observed names: Ratz, Tiara, T. Ratz, TIARA RATZ
Observed institutions: University of Bremen, Constructor University, University of Aberdeen, University of Zurich, AO Foundation, Luigi Sacco Hospital, AO Foundation, University Hospital Zurich, AO Foundation
ORCID: 0000-0002-7985-7386
Observed ORCID: 0000-0002-7985-7386
OpenAlex ID: A5086582836
Physical Activity, Loneliness, and Meaning of Friendship in Young Individuals – A Mixed-Methods Investigation Prior to and During the COVID-19 Pandemic With Three Cross-Sectional Studies
2021 · Sonia Lippke, Marie Annika Fischer, et al. · Frontiers in Psychology · 78
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Disease Severity in Never Smokers, Ex‐Smokers, and Current Smokers With Axial Spondyloarthritis: Results From the Scotland Registry for Ankylosing Spondylitis
2016 · Gareth T. Jones, Tiara Ratz, et al. · Arthritis Care & Research · 38
Web-Based Versus Print-Based Physical Activity Intervention for Community-Dwelling Older Adults: Crossover Randomized Trial
2021 · Claudia R Pischke, Claudia Voelcker-Rehage, et al. · JMIR mhealth and uhealth · 36
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Effects of Two Web‐Based Interventions and Mediating Mechanisms on Stage of Change Regarding Physical Activity in Older Adults
2019 · Tiara Ratz, Sonia Lippke, et al. · Applied Psychology Health and Well-Being · 27
Changes in Heart Rate, Heart Rate Variability, Breathing Rate, and Skin Temperature throughout Pregnancy and the Impact of Emotions—A Longitudinal Evaluation Using a Sensor Bracelet
2023 · Verena Bossung, Adrian Singer, et al. · Sensors · 25
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A possible link between ankylosing spondylitis and periodontitis: a systematic review and meta-analysis
2014 · T. Ratz, L. E. Dean, et al. · Lara D. Veeken · 24
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Einsam(er) seit der Coronapandemie: Wer ist besonders betroffen? – psychologische Befunde aus Deutschland
2021 · Sonia Lippke, Franziska Keller, et al. · Prävention und Gesundheitsförderung · 18
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Impact of Activity Tracker Usage in Combination with a Physical Activity Intervention on Physical and Cognitive Parameters in Healthy Adults Aged 60+: A Randomized Controlled Trial
2022 · Tina Auerswald, Anna Hendker, et al. · International Journal of Environmental Research and Public Health · 17
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Implementation and Effects of Information Technology-Based and Print-Based Interventions to Promote Physical Activity Among Community-Dwelling Older Adults: Protocol for a Randomized Crossover Trial
2020 · Claudia R Pischke, Claudia Voelcker-Rehage, et al. · JMIR Research Protocols · 16
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Health-related lifestyle and dropout from a web-based physical activity intervention trial in older adults: A latent profile analysis.
2021 · Tiara Ratz, Claudia Voelcker-Rehage, et al. · Health Psychology · 13
Ecological Predictors of Older Adults’ Participation and Retention in a Physical Activity Intervention
2022 · Manuela Peters, Tiara Ratz, et al. · International Journal of Environmental Research and Public Health · 12
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Health Behavior Change
2021 · Tiara Ratz, Sonia Lippke · Comprehensive Clinical Psychology · 11
Distinct physical activity and sedentary behavior trajectories in older adults during participation in a physical activity intervention: a latent class growth analysis
2022 · Tiara Ratz, Claudia R. Pischke, et al. · European Review of Aging and Physical Activity · 10
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Mitigating Feelings of Loneliness and Depression by Means of Web-Based or Print-Based Physical Activity Interventions: Pooled Analysis of 2 Community-Based Intervention Trials
2022 · Sonia Lippke, Tiara Ratz, et al. · JMIR Aging · 9
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Impact of Public Smoking Bans on Social Inequalities in Children’s Exposure to Tobacco Smoke at Home: An Equity-Focused Systematic Review
2018 · Sarah Nanninga, Gesa Lehne, et al. · Nicotine & Tobacco Research · 7
Designing and applying technology for prevention—Lessons learned in AEQUIPA and its implications for future research and practice
2022 · Jochen Meyer, Tiara Ratz, et al. · Frontiers in Public Health · 5
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Health behavior and disease self-management indicators in patients with cardiovascular diseases using a health app: Findings from an RCT
2025 · Sonia Lippke, Luisa Korte, et al. · AIMS Public Health · 4
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Management of early-onset scoliosis: modern Luque trolley technique led to fewer reoperations within 3 years than other growth-friendly techniques, a prospective cohort study with matched historical controls
2025 · Romain Dayer, Michael Grevitt, et al. · Spine Deformity · 3
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Die „Fit im Nordwesten“-Toolbox
2021 · Manuela Peters, Tiara Ratz, et al. · Prävention und Gesundheitsförderung · 3
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Evaluation of Weight, Height, Body Mass Index, and Nutritional Status of Children With and Without Orofacial Cleft in Nigeria
2024 · Uchenna P. Egbunah, Yaner T. Zhu, et al. · The Cleft Palate-Craniofacial Journal · 2
Which social–ecological factors play a role in older adults’ participation in a blended physical activity intervention? Results of a multi-layered feedback analysis
2024 · Manuela Peters, Tiara Ratz, et al. · Journal of Public Health · 2
A Lifestyle App and Multiple Health Behavior Change in Users: Effects of App Use and Interrelations of Behaviors
2023 · Sonia Lippke, Luisa Korte, et al. · Preprints.org · 2
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Evaluation of Clinical Parameters and Quality of Life in Smokers with Ankylosing Spondylitis: Results from the Scotland Registry for Ankylosing Spondylitis.
2014 · Linda E. Dean, Fabiola Azeni, et al. · Arthritis & Rheumatism · 1
Physical activity and loneliness interrelations with retirement status, health, and personality factors: a theory-based study
2026 · Sonia Lippke, Petra Wagner, et al. · Frontiers in Psychology
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A 10-year retrospective study of the clinical presentation, pathology, treatment and outcomes of ameloblastoma and ameloblastic carcinoma in a teaching hospital in Lagos, Nigeria
2026 · UCHENNA PATRICK EGBUNAH, YANER TRACY ZHU, et al. · The National Medical Journal of India
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Works count: 39
Citation count: 364
H-index: 11
I10-index: 13
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