Helen Christensen

Scopus Author ID ORCID

Publication Activity (10 Years)

Years Active: 2014-2024
Publications (10 Years): 55

Top Venues

Journal of medical Internet research

JMIR mental health

JMIR research protocols

Child and adolescent psychiatry and mental health

Black Dog Institute

University of New South Wales (PHD)

This page only lists publications with an associated author ORCID identifier.

Affiliation History

Black Dog Institute Jan 30 2012

Australia

Director and Chief Scientist

Education History

University of New South Wales

Australia

PHD :: Black Dog Institute

Publications

Natasha Josifovski, Michelle H Torok, Philip J Batterham, Quincy J J Wong, Joanne R Beames, Adam Theobald, Sarah Holland, Kit Huckvale, Jo Riley, Nicole Cockayne, Helen Christensen, Mark Erik Larsen
Efficacy of BrighterSide, a Self-Guided App for Suicidal Ideation: Randomized Controlled Trial. JMIR mental health 11 (2024)
Natasha Josifovski, Michelle H Torok, Philip J Batterham, Quincy J J Wong, Joanne R Beames, Adam Theobald, Sarah Holland, Kit Huckvale, Jo Riley, Nicole Cockayne, Helen Christensen, Mark Erik Larsen
Efficacy of BrighterSide, a Self-Guided App for Suicidal Ideation: Randomized Controlled Trial. JMIR mental health 11 (2024)
Natasha Josifovski, Michelle H Torok, Philip J Batterham, Quincy J J Wong, Joanne R Beames, Adam Theobald, Sarah Holland, Kit Huckvale, Jo Riley, Nicole Cockayne, Helen Christensen, Mark Erik Larsen
Efficacy of BrighterSide, a Self-Guided App for Suicidal Ideation: Randomized Controlled Trial. JMIR mental health 11 (2024)
Natasha Josifovski, Michelle H Torok, Philip J Batterham, Quincy J J Wong, Joanne R Beames, Adam Theobald, Sarah Holland, Kit Huckvale, Jo Riley, Nicole Cockayne, Helen Christensen, Mark Erik Larsen
Efficacy of BrighterSide, a Self-Guided App for Suicidal Ideation: Randomized Controlled Trial. JMIR mental health 11 (2024)
Hiroko Fujimoto, Anita E Heywood, Kate Maston, Lyndsay Brown, Alexandra Bartholomew, Aliza Werner-Seidler, Helen Christensen, Philip J Batterham
What aspects of the pandemic had the greatest impact on adolescent mental health: duration of lockdown or subjective experience? Child and adolescent psychiatry and mental health 18 (1) (2024)
Hiroko Fujimoto, Anita E Heywood, Kate Maston, Lyndsay Brown, Alexandra Bartholomew, Aliza Werner-Seidler, Helen Christensen, Philip J Batterham
What aspects of the pandemic had the greatest impact on adolescent mental health: duration of lockdown or subjective experience? Child and adolescent psychiatry and mental health 18 (1) (2024)
Natasha Josifovski, Michelle H Torok, Philip J Batterham, Quincy J J Wong, Joanne R Beames, Adam Theobald, Sarah Holland, Kit Huckvale, Jo Riley, Nicole Cockayne, Helen Christensen, Mark Erik Larsen
Efficacy of BrighterSide, a Self-Guided App for Suicidal Ideation: Randomized Controlled Trial. JMIR mental health 11 (2024)
Christiaan Vis, Josien Schuurmans, Bruno Aouizerate, Mette Atipei Craggs, Philip J Batterham, Leah Bührmann, Alison L Calear, Arlinda Cerga Pashoja, Helen Christensen, Els Dozeman, Claus Duedal Pedersen, David Daniel Ebert, Anne Etzelmueller, Naim Fanaj, Tracy L Finch, Denise J C Hanssen, Ulrich Hegerl, Adriaan W Hoogendoorn, Kim Mathiasen, Carl R May, Andia Meksi, Sevim Mustafa, Bridianne O'Dea, Caroline Allenhof, Jordi Piera-Jimenez, Sebastian Potthoff, Gentiana Qirjako, Tim Rapley, Judith G M Rosmalen, Ylenia Sacco, Ludovic Samalin, Mette Maria Skjoeth, Kristine Tarp, Ingrid Titzler, Erik Van der Eycken, Claire Rosalie van Genugten, Alexis E Whitton, Enrico Zanalda, Johannes H Smit, Heleen Riper
Effectiveness of Self-guided Tailored Implementation Strategies in Integrating and Embedding Internet-Based Cognitive Behavioral Therapy in Routine Mental Health Care: Results of a Multicenter Stepped-Wedge Cluster Randomized Trial. Journal of medical Internet research 25 (2023)
Christiaan Vis, Josien Schuurmans, Bruno Aouizerate, Mette Atipei Craggs, Philip J Batterham, Leah Bührmann, Alison L Calear, Arlinda Cerga Pashoja, Helen Christensen, Els Dozeman, Claus Duedal Pedersen, David Daniel Ebert, Anne Etzelmueller, Naim Fanaj, Tracy L Finch, Denise J C Hanssen, Ulrich Hegerl, Adriaan W Hoogendoorn, Kim Mathiasen, Carl R May, Andia Meksi, Sevim Mustafa, Bridianne O'Dea, Caroline Allenhof, Jordi Piera-Jimenez, Sebastian Potthoff, Gentiana Qirjako, Tim Rapley, Judith G M Rosmalen, Ylenia Sacco, Ludovic Samalin, Mette Maria Skjoeth, Kristine Tarp, Ingrid Titzler, Erik Van der Eycken, Claire Rosalie van Genugten, Alexis E Whitton, Enrico Zanalda, Johannes H Smit, Heleen Riper
Effectiveness of Self-guided Tailored Implementation Strategies in Integrating and Embedding Internet-Based Cognitive Behavioral Therapy in Routine Mental Health Care: Results of a Multicenter Stepped-Wedge Cluster Randomized Trial. Journal of medical Internet research 25 (2023)
Lasse Bosse Sander, Marie Beisemann, Philipp Doebler, Hannah Moon Micklitz, Ad J F M Kerkhof, Pim Cuijpers, Philip J Batterham, Alison L Calear, Helen Christensen, Eva De Jaegere, Matthias Domhardt, Annette Erlangsen, Ozlem Eylem van Bergeijk, Ryan M Hill, Charlotte Mühlmann, Marie Österle, Jeremy W Pettit, Gwendolyn Portzky, Lena Sophia Steubl, Bregje Aj van Spijker, Joseph Tighe, Aliza Werner-Seidler, Rebekka Büscher
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. Journal of medical Internet research 25 (2023)
Christiaan Vis, Josien Schuurmans, Bruno Aouizerate, Mette Atipei Craggs, Philip J Batterham, Leah Bührmann, Alison L Calear, Arlinda Cerga Pashoja, Helen Christensen, Els Dozeman, Claus Duedal Pedersen, David Daniel Ebert, Anne Etzelmueller, Naim Fanaj, Tracy L Finch, Denise J C Hanssen, Ulrich Hegerl, Adriaan W Hoogendoorn, Kim Mathiasen, Carl R May, Andia Meksi, Sevim Mustafa, Bridianne O'Dea, Caroline Allenhof, Jordi Piera-Jimenez, Sebastian Potthoff, Gentiana Qirjako, Tim Rapley, Judith G M Rosmalen, Ylenia Sacco, Ludovic Samalin, Mette Maria Skjoeth, Kristine Tarp, Ingrid Titzler, Erik Van der Eycken, Claire Rosalie van Genugten, Alexis E Whitton, Enrico Zanalda, Johannes H Smit, Heleen Riper
Effectiveness of Self-guided Tailored Implementation Strategies in Integrating and Embedding Internet-Based Cognitive Behavioral Therapy in Routine Mental Health Care: Results of a Multicenter Stepped-Wedge Cluster Randomized Trial. Journal of medical Internet research 25 (2023)
Lasse Bosse Sander, Marie Beisemann, Philipp Doebler, Hannah Moon Micklitz, Ad J F M Kerkhof, Pim Cuijpers, Philip J Batterham, Alison L Calear, Helen Christensen, Eva De Jaegere, Matthias Domhardt, Annette Erlangsen, Ozlem Eylem van Bergeijk, Ryan M Hill, Charlotte Mühlmann, Marie Österle, Jeremy W Pettit, Gwendolyn Portzky, Lena Sophia Steubl, Bregje Aj van Spijker, Joseph Tighe, Aliza Werner-Seidler, Rebekka Büscher
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. Journal of medical Internet research 25 (2023)
Christiaan Vis, Josien Schuurmans, Bruno Aouizerate, Mette Atipei Craggs, Philip J Batterham, Leah Bührmann, Alison L Calear, Arlinda Cerga Pashoja, Helen Christensen, Els Dozeman, Claus Duedal Pedersen, David Daniel Ebert, Anne Etzelmueller, Naim Fanaj, Tracy L Finch, Denise J C Hanssen, Ulrich Hegerl, Adriaan W Hoogendoorn, Kim Mathiasen, Carl R May, Andia Meksi, Sevim Mustafa, Bridianne O'Dea, Caroline Allenhof, Jordi Piera-Jimenez, Sebastian Potthoff, Gentiana Qirjako, Tim Rapley, Judith G M Rosmalen, Ylenia Sacco, Ludovic Samalin, Mette Maria Skjoeth, Kristine Tarp, Ingrid Titzler, Erik Van der Eycken, Claire Rosalie van Genugten, Alexis E Whitton, Enrico Zanalda, Johannes H Smit, Heleen Riper
Effectiveness of Self-guided Tailored Implementation Strategies in Integrating and Embedding Internet-Based Cognitive Behavioral Therapy in Routine Mental Health Care: Results of a Multicenter Stepped-Wedge Cluster Randomized Trial. Journal of medical Internet research 25 (2023)
Christiaan Vis, Josien Schuurmans, Bruno Aouizerate, Mette Atipei Craggs, Philip J Batterham, Leah Bührmann, Alison L Calear, Arlinda Cerga Pashoja, Helen Christensen, Els Dozeman, Claus Duedal Pedersen, David Daniel Ebert, Anne Etzelmueller, Naim Fanaj, Tracy L Finch, Denise J C Hanssen, Ulrich Hegerl, Adriaan W Hoogendoorn, Kim Mathiasen, Carl R May, Andia Meksi, Sevim Mustafa, Bridianne O'Dea, Caroline Allenhof, Jordi Piera-Jimenez, Sebastian Potthoff, Gentiana Qirjako, Tim Rapley, Judith G M Rosmalen, Ylenia Sacco, Ludovic Samalin, Mette Maria Skjoeth, Kristine Tarp, Ingrid Titzler, Erik Van der Eycken, Claire Rosalie van Genugten, Alexis E Whitton, Enrico Zanalda, Johannes H Smit, Heleen Riper
Effectiveness of Self-guided Tailored Implementation Strategies in Integrating and Embedding Internet-Based Cognitive Behavioral Therapy in Routine Mental Health Care: Results of a Multicenter Stepped-Wedge Cluster Randomized Trial. Journal of medical Internet research 25 (2023)
Christiaan Vis, Josien Schuurmans, Bruno Aouizerate, Mette Atipei Craggs, Philip J Batterham, Leah Bührmann, Alison L Calear, Arlinda Cerga Pashoja, Helen Christensen, Els Dozeman, Claus Duedal Pedersen, David Daniel Ebert, Anne Etzelmueller, Naim Fanaj, Tracy L Finch, Denise J C Hanssen, Ulrich Hegerl, Adriaan W Hoogendoorn, Kim Mathiasen, Carl R May, Andia Meksi, Sevim Mustafa, Bridianne O'Dea, Caroline Allenhof, Jordi Piera-Jimenez, Sebastian Potthoff, Gentiana Qirjako, Tim Rapley, Judith G M Rosmalen, Ylenia Sacco, Ludovic Samalin, Mette Maria Skjoeth, Kristine Tarp, Ingrid Titzler, Erik Van der Eycken, Claire Rosalie van Genugten, Alexis E Whitton, Enrico Zanalda, Johannes H Smit, Heleen Riper
Effectiveness of Self-guided Tailored Implementation Strategies in Integrating and Embedding Internet-Based Cognitive Behavioral Therapy in Routine Mental Health Care: Results of a Multicenter Stepped-Wedge Cluster Randomized Trial. Journal of medical Internet research 25 (2023)
Sophie H Li, Brittany Corkish, Cele E Richardson, Helen Christensen, Aliza Werner-Seidler
The role of rumination in the relationship between symptoms of insomnia and depression in adolescents. Journal of sleep research (2023)
Joanne R Beames, Aliza Werner-Seidler, Michael Hodgins, Lyndsay Brown, Hiroko Fujimoto, Alexandra Bartholomew, Kate Maston, Kit Huckvale, Isabel C Zbukvic, Michelle H Torok, Helen Christensen, Philip J Batterham, Alison L Calear, Raghu Lingam, Katherine M Boydell
Implementing a Digital Depression Prevention Program in Australian Secondary Schools: Cross-Sectional Qualitative Study. JMIR pediatrics and parenting 6 (2023)
Lasse Bosse Sander, Marie Beisemann, Philipp Doebler, Hannah Moon Micklitz, Ad J F M Kerkhof, Pim Cuijpers, Philip J Batterham, Alison L Calear, Helen Christensen, Eva De Jaegere, Matthias Domhardt, Annette Erlangsen, Ozlem Eylem van Bergeijk, Ryan M Hill, Charlotte Mühlmann, Marie Österle, Jeremy W Pettit, Gwendolyn Portzky, Lena Sophia Steubl, Bregje Aj van Spijker, Joseph Tighe, Aliza Werner-Seidler, Rebekka Büscher
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. Journal of medical Internet research 25 (2023)
Taylor A Braund, Bridianne O'Dea, Debopriyo Bal, Kate Maston, Mark Erik Larsen, Aliza Werner-Seidler, Gabriel Tillman, Helen Christensen
Associations Between Smartphone Keystroke Metadata and Mental Health Symptoms in Adolescents: Findings From the Future Proofing Study. JMIR mental health 10 (2023)
Taylor A Braund, Bridianne O'Dea, Debopriyo Bal, Kate Maston, Mark Erik Larsen, Aliza Werner-Seidler, Gabriel Tillman, Helen Christensen
Associations Between Smartphone Keystroke Metadata and Mental Health Symptoms in Adolescents: Findings From the Future Proofing Study. JMIR mental health 10 (2023)
Lasse Bosse Sander, Marie Beisemann, Philipp Doebler, Hannah Moon Micklitz, Ad J F M Kerkhof, Pim Cuijpers, Philip J Batterham, Alison L Calear, Helen Christensen, Eva De Jaegere, Matthias Domhardt, Annette Erlangsen, Ozlem Eylem van Bergeijk, Ryan M Hill, Charlotte Mühlmann, Marie Österle, Jeremy W Pettit, Gwendolyn Portzky, Lena Sophia Steubl, Bregje Aj van Spijker, Joseph Tighe, Aliza Werner-Seidler, Rebekka Büscher
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. Journal of medical Internet research 25 (2023)
Mark Deady, Daniel A J Collins, Isobel Lavender, Andrew J Mackinnon, Kevin Thien Anh Hoang, Richard A Bryant, Helen Christensen, Samuel B Harvey
Selective Prevention of Depression in Workers Using a Smartphone App: Randomized Controlled Trial. Journal of medical Internet research 25 (2023)
Michelle H Torok, Jin Han, Lauren J McGillivray, Quincy J J Wong, Aliza Werner-Seidler, Bridianne O'Dea, Alison L Calear, Helen Christensen
The effect of a therapeutic smartphone application on suicidal ideation in young adults: Findings from a randomized controlled trial in Australia. PLoS medicine 19 (5) (2022)
Taylor A Braund, May The Zin, Tjeerd W Boonstra, Quincy J J Wong, Mark Erik Larsen, Helen Christensen, Gabriel Tillman, Bridianne O'Dea
Smartphone Sensor Data for Identifying and Monitoring Symptoms of Mood Disorders: A Longitudinal Observational Study. JMIR mental health 9 (5) (2022)
Matthew James Coleshill, Peter Andrew Baldwin, Melissa J Black, Jill Maree Newby, Tanya Shrestha, Sam Haffar, Llewellyn Mills, Andrew Stensel, Nicole Cockayne, Jon Tennant, Samuel B Harvey, Helen Christensen
The Essential Network (TEN): Protocol for an Implementation Study of a Digital-First Mental Health Solution for Australian Health Care Workers During COVID-19. JMIR research protocols 11 (3) (2022)
Joanne R Beames, Lara Johnston, Bridianne O'Dea, Michelle H Torok, Helen Christensen, Katherine M Boydell, Aliza Werner-Seidler
Factors That Help and Hinder the Implementation of Digital Depression Prevention Programs: School-Based Cross-sectional Study. Journal of medical Internet research 23 (8) (2021)
Alexis E Whitton, Rebecca C Hardy, Kate Cope, Chilin Gieng, Leanne Gow, Andrew J Mackinnon, Nyree Gale, Kathleen O'Moore, Josephine Anderson, Judith Proudfoot, Nicole Cockayne, Bridianne O'Dea, Helen Christensen, Jill Maree Newby
Mental Health Screening in General Practices as a Means for Enhancing Uptake of Digital Mental Health Interventions: Observational Cohort Study. Journal of medical Internet research 23 (9) (2021)
Joanne R Beames, Sophie H Li, Jill Maree Newby, Kate Maston, Helen Christensen, Aliza Werner-Seidler
The upside: coping and psychological resilience in Australian adolescents during the COVID-19 pandemic. Child and adolescent psychiatry and mental health 15 (1) (2021)
Samineh Sanatkar, Peter Andrew Baldwin, Kit Huckvale, Helen Christensen, Samuel B Harvey
e-Mental Health Program Usage Patterns in Randomized Controlled Trials and in the General Public to Inform External Validity Considerations: Sample Groupings Using Cluster Analyses. Journal of medical Internet research 23 (3) (2021)
Philip J Batterham, Alison L Calear, Matthew Sunderland, Frances J Kay-Lambkin, Louise M Farrer, Helen Christensen, Amelia Gulliver
A Brief Intervention to Increase Uptake and Adherence of an Internet-Based Program for Depression and Anxiety (Enhancing Engagement With Psychosocial Interventions): Randomized Controlled Trial. Journal of medical Internet research 23 (7) (2021)
Jin Han, Lauren J McGillivray, Quincy J J Wong, Aliza Werner-Seidler, Iana Wong, Alison L Calear, Helen Christensen, Michelle H Torok
A Mobile Health Intervention (LifeBuoy App) to Help Young People Manage Suicidal Thoughts: Protocol for a Mixed-Methods Randomized Controlled Trial. JMIR research protocols 9 (10) (2020)
Peter Andrew Baldwin, Samineh Sanatkar, Janine Clarke, Susan Louise Fletcher, Jane Maree Gunn, Kay A Wilhelm, Lesley V Campbell, Nicholas A Zwar, Mark Fort Harris, Helen Lapsley, Dusan Hadzi-Pavlovic, Helen Christensen, Judith Proudfoot
A Web-Based Mental Health Intervention to Improve Social and Occupational Functioning in Adults With Type 2 Diabetes (The Springboard Trial): 12-Month Outcomes of a Randomized Controlled Trial. Journal of medical Internet research 22 (12) (2020)
Joseph Tighe, Fiona Shand, Kathy McKay, Taylor-Jai Mcalister, Andrew J Mackinnon, Helen Christensen
Usage and Acceptability of the iBobbly App: Pilot Trial for Suicide Prevention in Aboriginal and Torres Strait Islander Youth. JMIR mental health 7 (12) (2020)
Bridianne O'Dea, Catherine King, Mirjana Subotic-Kerry, Melissa Anderson, Melinda Rose Achilles, Belinda Louise Parker, Andrew J Mackinnon, Josephine Anderson, Nicole Cockayne, Helen Christensen
Evaluating a Web-Based Mental Health Service for Secondary School Students in Australia: Protocol for a Cluster Randomized Controlled Trial. JMIR research protocols 8 (5) (2019)
Scott Barnett, Kit Huckvale, Helen Christensen, Svetha Venkatesh, Kon Mouzakis, Rajesh Vasa
Intelligent Sensing to Inform and Learn (InSTIL): A Scalable and Governance-Aware Platform for Universal, Smartphone-Based Digital Phenotyping for Research and Clinical Applications. Journal of medical Internet research 21 (11) (2019)
Janine Clarke, Samineh Sanatkar, Peter Andrew Baldwin, Susan Louise Fletcher, Jane Maree Gunn, Kay A Wilhelm, Lesley V Campbell, Nicholas A Zwar, Mark Fort Harris, Helen Lapsley, Dusan Hadzi-Pavlovic, Helen Christensen, Judith Proudfoot
A Web-Based Cognitive Behavior Therapy Intervention to Improve Social and Occupational Functioning in Adults With Type 2 Diabetes (The SpringboarD Trial): Randomized Controlled Trial. Journal of medical Internet research 21 (5) (2019)
Samineh Sanatkar, Peter Andrew Baldwin, Kit Huckvale, Janine Clarke, Helen Christensen, Samuel B Harvey, Judith Proudfoot
Using Cluster Analysis to Explore Engagement and e-Attainment as Emergent Behavior in Electronic Mental Health. Journal of medical Internet research 21 (11) (2019)
Kit Huckvale, Svetha Venkatesh, Helen Christensen
Toward clinical digital phenotyping: a timely opportunity to consider purpose, quality, and safety. NPJ digital medicine 2 (2019)
Jin Han, Michelle H Torok, Nyree Gale, Quincy J J Wong, Aliza Werner-Seidler, Sarah Elisabeth Hetrick, Helen Christensen
Use of Web Conferencing Technology for Conducting Online Focus Groups Among Young People With Lived Experience of Suicidal Thoughts: Mixed Methods Research. JMIR mental health 6 (10) (2019)
Quincy J J Wong, Aliza Werner-Seidler, Michelle H Torok, Bregje Aj van Spijker, Alison L Calear, Helen Christensen
Service Use History of Individuals Enrolling in a Web-Based Suicidal Ideation Treatment Trial: Analysis of Baseline Data. JMIR mental health 6 (4) (2019)
Matthew Fuller-Tyszkiewicz, Ben Richardson, Britt Klein, Helen Skouteris, Helen Christensen, David William Austin, David Jonathan Castle, Cathrine Mihalopolous, Renee O'Donnell, Lilani Arulkadacham, Adrian B R Shatte, Anna Ware
A Mobile App-Based Intervention for Depression: End-User and Expert Usability Testing Study. JMIR mental health 5 (3) (2018)
Tjeerd W Boonstra, Jennifer Nicholas, Quincy J J Wong, Frances Shaw, Samuel Townsend, Helen Christensen
Using Mobile Phone Sensor Technology for Mental Health Research: Integrated Analysis to Identify Hidden Challenges and Potential Solutions. Journal of medical Internet research 20 (7) (2018)
Rafael Alejandro Calvo, Karthik Dinakar, Rosalind W Picard, Helen Christensen, John B Torous
Toward Impactful Collaborations on Computing and Mental Health. Journal of medical Internet research 20 (2) (2018)
Bregje Aj van Spijker, Aliza Werner-Seidler, Philip J Batterham, Andrew J Mackinnon, Alison L Calear, John A Gosling, Julia Reynolds, Ad J F M Kerkhof, Daniela Solomon, Fiona Shand, Helen Christensen
Effectiveness of a Web-Based Self-Help Program for Suicidal Thinking in an Australian Community Sample: Randomized Controlled Trial. Journal of medical Internet research 20 (2) (2018)
Aimee Gayed, Anthony Daniel LaMontagne, Allison J Milner, Mark Deady, Rafael Alejandro Calvo, Helen Christensen, Arnstein Mykletun, Kevin Thien Anh Hoang, Samuel B Harvey
A New Online Mental Health Training Program for Workplace Managers: Pre-Post Pilot Study Assessing Feasibility, Usability, and Possible Effectiveness. JMIR mental health 5 (3) (2018)
Bridianne O'Dea, Melinda Rose Achilles, Aliza Werner-Seidler, Philip J Batterham, Alison L Calear, Yael Perry, Fiona Shand, Helen Christensen
Adolescents' Perspectives on a Mobile App for Relationships: Cross-Sectional Survey. JMIR mHealth and uHealth 6 (3) (2018)
Joseph Tighe, Jennifer Nicholas, Fiona Shand, Helen Christensen
Efficacy of Acceptance and Commitment Therapy in Reducing Suicidal Ideation and Deliberate Self-Harm: Systematic Review. JMIR mental health 5 (2) (2018)
Jennifer Nicholas, Andrea Susan Fogarty, Katherine M Boydell, Helen Christensen
The Reviews Are in: A Qualitative Content Analysis of Consumer Perspectives on Apps for Bipolar Disorder. Journal of medical Internet research 19 (4) (2017)
Aliza Werner-Seidler, Bridianne O'Dea, Fiona Shand, Lara Johnston, Anna Frayne, Andrea Susan Fogarty, Helen Christensen
A Smartphone App for Adolescents With Sleep Disturbance: Development of the Sleep Ninja. JMIR mental health 4 (3) (2017)
Mark Erik Larsen, Fiona Shand, Kirsten C Morley, Philip J Batterham, Katherine Petrie, Bill Reda, Sofian Berrouiguet, Paul Steven Haber, Gregory Leigh Carter, Helen Christensen
A Mobile Text Message Intervention to Reduce Repeat Suicidal Episodes: Design and Development of Reconnecting After a Suicide Attempt (RAFT). JMIR mental health 4 (4) (2017)
Bridianne O'Dea, Catherine King, Mirjana Subotic-Kerry, Kathleen O'Moore, Helen Christensen
School Counselors' Perspectives of a Web-Based Stepped Care Mental Health Service for Schools: Cross-Sectional Online Survey. JMIR mental health 4 (4) (2017)
Judith Proudfoot, Janine Clarke, Jane Maree Gunn, Susan Louise Fletcher, Samineh Sanatkar, Kay A Wilhelm, Lesley V Campbell, Nicholas A Zwar, Mark Harris, Helen Lapsley, Dusan Hadzi-Pavlovic, Helen Christensen
A Web-Based Public Health Intervention to Reduce Functional Impairment and Depressive Symptoms in Adults With Type 2 Diabetes (The SpringboarD Trial): Randomized Controlled Trial Protocol. JMIR research protocols 6 (8) (2017)
Andrea Susan Fogarty, Judith Proudfoot, Erin Louise Whittle, Janine Clarke, Michael J Player, Helen Christensen, Kay A Wilhelm
Preliminary Evaluation of a Brief Web and Mobile Phone Intervention for Men With Depression: Men's Positive Coping Strategies and Associated Depression, Resilience, and Work and Social Functioning. JMIR mental health 4 (3) (2017)
Yael Perry, Aliza Werner-Seidler, Alison L Calear, Andrew J Mackinnon, Catherine King, Jan Scott, Sally Nicola Merry, Terry Theresa Fleming, Karolina Stasiak, Helen Christensen, Philip J Batterham
Preventing Depression in Final Year Secondary Students: School-Based Randomized Controlled Trial. Journal of medical Internet research 19 (11) (2017)
Mark Erik Larsen, Jennifer Nicholas, Helen Christensen
Quantifying App Store Dynamics: Longitudinal Tracking of Mental Health Apps. JMIR mHealth and uHealth 4 (3) (2016)
Jennifer Nicholas, Mark Erik Larsen, Judith Proudfoot, Helen Christensen
Mobile Apps for Bipolar Disorder: A Systematic Review of Features and Content Quality. Journal of medical Internet research 17 (8) (2015)
Tomas Rozbroj, Anthony Lyons, Marian Pitts, Anne Mitchell, Helen Christensen
Improving self-help e-therapy for depression and anxiety among sexual minorities: an analysis of focus groups with lesbians and gay men. Journal of medical Internet research 17 (3) (2015)
Daniela Solomon, Judith Proudfoot, Janine Clarke, Helen Christensen
e-CBT (myCompass), Antidepressant Medication, and Face-to-Face Psychological Treatment for Depression in Australia: A Cost-Effectiveness Comparison. Journal of medical Internet research 17 (11) (2015)
Robert J Tait, Rebecca Mcketin, Frances J Kay-Lambkin, Bradley Carron-Arthur, Anthony Bennett, Kylie Bennett, Helen Christensen, Kathleen Margaret Griffiths
Six-month outcomes of a Web-based intervention for users of amphetamine-type stimulants: randomized controlled trial. Journal of medical Internet research 17 (4) (2015)
Philip J Batterham, Maria Ftanou, Jane Pirkis, Jacqueline L Brewer, Andrew J Mackinnon, Annette Beautrais, A Kate Fairweather-Schmidt, Helen Christensen
A systematic review and evaluation of measures for suicidal ideation and behaviors in population-based research. Psychological assessment 27 (2) (2014)
Helen Christensen, Philip J Batterham, Andrew J Mackinnon, Kathleen Margaret Griffiths, Kanupriya Kalia Hehir, Justin A Kenardy, John A Gosling, Kylie Bennett
Prevention of generalized anxiety disorder using a web intervention, iChill: randomized controlled trial. Journal of medical Internet research 16 (9) (2014)
Robert J Tait, Rebecca Mcketin, Frances J Kay-Lambkin, Bradley Carron-Arthur, Anthony Bennett, Kylie Bennett, Helen Christensen, Kathleen Margaret Griffiths
A Web-Based Intervention for Users of Amphetamine-Type Stimulants: 3-Month Outcomes of a Randomized Controlled Trial. JMIR mental health 1 (1) (2014)

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Helen Christensen