By Scientia Professor Helen Margaret Christensen

Preprints

Josifovski N; Torok M; Batterham P; Wong Q; Beames J; Theobald A; Holland S; Huckvale K; Riley J; Cockayne N; Christensen H; Larsen M, 2024, BrighterSide: A randomised controlled trial of a self-guided app for suicidal ideation (Preprint), , http://dx.doi.org/10.2196/preprints.55528

Shvetcov A; Kupper JF; Zheng W-Y; Slade A; Han J; Whitton A; Spoelma M; Hoon L; Mouzakis K; Vasa R; Gupta S; Venkatesh S; Newby J; Christensen H, 2023, Passive sensing data predicts stress in university students: A supervised machine learning method for digital phenotyping, , http://dx.doi.org/10.1101/2023.07.29.23293375

Sander LB; Beisemann M; Doebler P; Micklitz HM; Kerkhof A; Cuijpers P; Batterham P; Calear A; Christensen H; De Jaegere E; Domhardt M; Erlangsen A; Eylem-van Bergeijk O; Hill R; Mühlmann C; Österle M; Pettit J; Portzky G; Steubl L; van Spijker B; Tighe J; Werner-Seidler A; Büscher R, 2023, The Effects of Internet-Based Cognitive Behavioral Therapy for Suicidal Ideation or Behaviors on Depression, Anxiety, and Hopelessness in Individuals With Suicidal Ideation: Systematic Review and Meta-Analysis of Individual Participant Data (Preprint), , http://dx.doi.org/10.2196/preprints.46771

Grant JB; Batterham P; Calear A; Grant W; Christensen H, 2023, Recognising the ‘anxiogenic’ environment as a key driver of youth anxiety, , http://dx.doi.org/10.31234/osf.io/jxg2t

Deady M; Collins DAJ; Lavender I; Mackinnon A; Glozier N; Bryant R; Christensen H; Harvey SB, 2023, Selective Prevention of Depression in Workers Using a Smartphone App: Randomized Controlled Trial (Preprint), , http://dx.doi.org/10.2196/preprints.45963

Braund TA; O’Dea B; Bal D; Maston K; Larsen M; Werner-Seidler A; Tillman G; Christensen H, 2022, Associations Between Smartphone Keystroke Metadata and Mental Health Symptoms in Adolescents: Findings From the Future Proofing Study (Preprint), , http://dx.doi.org/10.2196/preprints.44986

Shvetcov A; Whitton A; Kasturi S; Zheng W-Y; Beames J; Ibrahim O; Han J; Hoon L; Mouzakis K; Gupta S; Venkatesh S; Christensen H; Newby J, 2022, Machine learning identifies a COVID-19-specific phenotype in university students using a mental health app, , http://dx.doi.org/10.1101/2022.12.07.22283234

Beames JR; Werner-Seidler A; Hodgins M; Brown L; Fujimoto H; Bartholomew A; Maston K; Huckvale K; Zbukvic I; Torok M; Christensen H; Batterham PJ; Calear AL; Lingam R; Boydell KM, 2022, Implementing a Digital Depression Prevention Program in Australian Secondary Schools: Cross-Sectional Qualitative Study (Preprint), , http://dx.doi.org/10.2196/preprints.42349

Vis C; Schuurmans J; Aouizerate B; Atipei Craggs M; Batterham P; Burhmann L; Calear A; Cerga Pashoja A; Christensen H; Dozeman E; Duedal Pedersen C; Ebert DD; Etzelmueller A; Fanaj N; Finch T; Hanssen D; Hegerl U; Hoogendoorn A; Mathiasen K; May C; Meksi A; Mustafa S; O'Dea B; Oehler C; Piera-Jiménez J; Potthoff S; Qirjako G; Rapley T; Rosmalen J; Sacco Y; Samalin L; Skjoth MM; Tarp K; Titzler I; Van der Eycken E; van Genugten C; Whitton A; Zenalda E; Smit J; Riper H, 2022, Effectiveness of self-guided tailored implementation strategies in integrating and embedding Internet-based Cognitive Behavioural Therapy in routine mental health care. Results of the ImpleMentAll project. (Preprint), , http://dx.doi.org/10.2196/preprints.41532

Han J; Wong I; Christensen H; Batterham PJ, 2022, Resilience To Suicidal Behaviour In Young Adults: A Cross-Sectional Study, , http://dx.doi.org/10.21203/rs.3.rs-1233434/v1

Reily N; Tang S; Negrone A; Gan D; Sheanoda V; Christensen H, 2022, Omega-3 supplements in the prevention and treatment of youth depression and anxiety: A scoping review, , http://dx.doi.org/10.1101/2022.06.26.22276840

Huckvale K; Hoon L; Stech E; Newby J; Zheng W-Y; Han J; Vasa R; Gupta S; Barnett S; Senadeera M; Cameron S; Kurniawan S; Agarwal A; Kupper JF; Asbury J; Willie D; Grant A; Cutler H; Parkinson B; Ahumada-Canale A; Beames J; Logothetis R; Bautista M; Rosenberg J; Shvetcov A; Quinn T; Mackinnon A; Rana S; Tran T; Rosenbaum S; Mouzakis K; Werner-Seidler A; Whitton A; Venkatesh S; Christensen H, 2022, Protocol for a bandit-based response adaptive trial to evaluate the effectiveness of brief self-guided digital interventions for reducing psychological distress in university students: The Vibe Up Study, , http://dx.doi.org/10.1101/2022.12.05.22283129

Werner-Seidler A; Maston K; Calear A; Batterham P; Larsen M; Torok M; O’Dea B; Huckvale K; Beames J; Brown L; Fujimoto H; Bartholomew A; Bal D; Schweizer S; Skinner R; Steinbeck K; Ratcliffe J; oei J; Venkatesh S; Lingam R; Perry Y; Hudson J; Boydell K; Mackinnon A; Christensen H, 2022, The Future Proofing Study: Design, Methods and Baseline Characteristics of a Prospective Cohort Study of the Mental Health of Australian Adolescents, , http://dx.doi.org/10.31234/osf.io/x6vdj

Braund TA; Zin MT; Boonstra TW; Wong QJJ; Larsen ME; Christensen H; Tillman G; O’Dea B, 2021, Smartphone Sensor Data for Identifying and Monitoring Symptoms of Mood Disorders: A Longitudinal Observational Study (Preprint), , http://dx.doi.org/10.2196/preprints.35549

Coleshill MJ; Baldwin P; Black M; Newby J; Shrestha T; Haffar S; Mills L; Stensel A; Cockayne N; Tennant J; Harvey S; Christensen H, 2021, The Essential Network (TEN): Protocol for an Implementation Study of a Digital-First Mental Health Solution for Australian Health Care Workers During COVID-19 (Preprint), , http://dx.doi.org/10.2196/preprints.34601

Beames J; Li S; Newby J; Maston K; Christensen H; Werner-Seidler A, 2021, The Upside: Coping and Psychological Resilience in Australian Adolescents During the COVID-19 Pandemic, , http://dx.doi.org/10.21203/rs.3.rs-820688/v1

Beames JR; Lingam R; Boydell K; Calear AL; Torok M; Maston K; Zbukvic I; Huckvale K; Batterham PJ; Christensen H; Werner-Seidler A, 2020, Protocol for the Process Evaluation of a Complex Intervention Delivered in Schools to Prevent Adolescent Depression: The Future Proofing Study, , http://dx.doi.org/10.21203/rs.3.rs-35217/v1

Li S; Beames J; Newby J; Maston K; Christensen H; Werner-Seidler A, 2020, The impact of COVID-19 on the lives and mental health of Australian adolescents, , http://dx.doi.org/10.1101/2020.09.07.20190124

ODea B; Boonstra TW; Larsen ME; Nguyen T; Venkatesh S; Christensen H, 2018, The relationship between linguistic expression and symptoms of depression, anxiety, and suicidal thoughts: A longitudinal study of blog content, , http://dx.doi.org/10.48550/arxiv.1811.02750

Boonstra TW; Nicholas J; Wong QJ; Shaw F; Townsend S; Christensen H, 2018, Using mobile phone sensor technology for mental health research: Integrated analysis to identify hidden challenges and potential solutions, , http://dx.doi.org/10.48550/arxiv.1805.09158

Boonstra TW; Larsen ME; Townsend S; Christensen H, 2017, Validation of a smartphone app to map social networks of proximity, , http://dx.doi.org/10.48550/arxiv.1706.08777

Boonstra TW; Werner-Seidler A; O'Dea B; Larsen ME; Christensen H, 2017, Smartphone app to investigate the relationship between social connectivity and mental health, , http://dx.doi.org/10.48550/arxiv.1702.02644

Townsend S; Larsen ME; Boonstra TW; Christensen H, 2015, Using Bluetooth Low Energy in smartphones to map social networks, , http://dx.doi.org/10.48550/arxiv.1508.03938

Werner-Seidler A; Li SH; Spanos S; Johnston L; O' Dea B; Michelle T; Ribberband L; Newby JM; Mackinnon AJ; Christensen H, The Effects of a Sleep-Focused Smartphone Application on Insomnia and Depressive Symptoms: A Randomised Controlled Trial and Mediation Analysis, , http://dx.doi.org/10.2139/ssrn.4200346

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