Publications by authors named "Tiara Ratz"

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Evaluation of Weight, Height, Body Mass Index, and Nutritional Status of Children With and Without Orofacial Cleft in Nigeria.
Uchenna P Egbunah, Yaner T Zhu, Tiara Ratz, Dimitri D Hauri, Andreas L I Thor

Cleft Palate Craniofac J· October 2025

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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.
Romain Dayer, Michael Grevitt, Lee Breakwell, WaiWeng Yoon, Maio Chen, Tiara Ratz

Spine Deform· September 2025

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Health behavior and disease self-management indicators in patients with cardiovascular diseases using a health app: Findings from an RCT.
Sonia Lippke, Luisa Korte, Vinayak Anand Kumar, Andreas Fach, Tiara Ratz

AIMS Public Health· February 2025

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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.
Verena Bossung, Adrian Singer, Tiara Ratz, Martina Rothenbühler, Brigitte Leeners

Sensors (Basel)· July 2023

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Designing and applying technology for prevention-Lessons learned in AEQUIPA and its implications for future research and practice.
Jochen Meyer, Tiara Ratz, Alexander Pauls, Sandra Hellmers, Susanne Boll

Front Public Health· November 2022

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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.
Sonia Lippke, Tiara Ratz, Franziska Maria Keller, Dennis Juljugin, Manuela Peters

JMIR Aging· August 2022

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Web-Based Versus Print-Based Physical Activity Intervention for Community-Dwelling Older Adults: Crossover Randomized Trial.
Claudia R Pischke, Claudia Voelcker-Rehage, Tiara Ratz, Manuela Peters, Christoph Buck

JMIR Mhealth Uhealth· March 2022

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Ecological Predictors of Older Adults' Participation and Retention in a Physical Activity Intervention.
Manuela Peters, Tiara Ratz, Frauke Wichmann, Sonia Lippke, Claudia Voelcker-Rehage

Int J Environ Res Public Health· March 2022

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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.
Tina Auerswald, Anna Hendker, Tiara Ratz, Sonia Lippke, Claudia R Pischke

Int J Environ Res Public Health· March 2022

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Distinct physical activity and sedentary behavior trajectories in older adults during participation in a physical activity intervention: a latent class growth analysis.
Tiara Ratz, Claudia R Pischke, Claudia Voelcker-Rehage, Sonia Lippke

Eur Rev Aging Phys Act· January 2022

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[Presenting the "Fit im Nordwesten" toolbox].
Manuela Peters, Tiara Ratz, Saskia Muellmann, Jochen Meyer, Kai von Holdt

Pravent Gesundh· December 2021

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Health-related lifestyle and dropout from a web-based physical activity intervention trial in older adults: A latent profile analysis.
Tiara Ratz, Claudia Voelcker-Rehage, Claudia R Pischke, Saskia Muellmann, Manuela Peters

Health Psychol· August 2021

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[Loneliness before and during the corona pandemic: Who is particularly affected?-Psychological findings from Germany].
Sonia Lippke, Franziska Keller, Christina Derksen, Lukas Kötting, Tiara Ratz

Pravent Gesundh· March 2021

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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.
Sonia Lippke, Marie Annika Fischer, Tiara Ratz

Front Psychol· February 2021

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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.
Claudia R Pischke, Claudia Voelcker-Rehage, Manuela Peters, Tiara Ratz, Hermann Pohlabeln

JMIR Res Protoc· April 2020

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Effects of Two Web-Based Interventions and Mediating Mechanisms on Stage of Change Regarding Physical Activity in Older Adults.
Tiara Ratz, Sonia Lippke, Saskia Muellmann, Manuela Peters, Claudia R Pischke

Appl Psychol Health Well Being· March 2020

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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.
Sarah Nanninga, Gesa Lehne, Tiara Ratz, Gabriele Bolte

Nicotine Tob Res· October 2019

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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.
Gareth T Jones, Tiara Ratz, Linda E Dean, Gary J Macfarlane, Fabiola Atzeni

Arthritis Care Res (Hoboken)· September 2017

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A possible link between ankylosing spondylitis and periodontitis: a systematic review and meta-analysis.
Tiara Ratz, Linda E Dean, Fabiola Atzeni, Christopher Reeks, Gary J Macfarlane

Rheumatology (Oxford)· March 2015

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