By Associate Professor Mark Larsen

Journal articles

Pyle M; Loftus L; Emsley R; Freeman D; Gillard S; Gumley A; Sierpatowska J; Wood L; O’Connor RC; Pfeiffer P; Simpson SA; Cockayne N; Shields G; Beckley A; Beckwith H; Filippidou M; Glen C; Allan S; Hazzard R; Longden E; Peel H; Larsen M; Bucci S; Morrison AP, 2024, 'Study protocol for an adaptive, multi-arm, multi-stage (MAMS) randomised controlled trial of brief remotely delivered psychosocial interventions for people with serious mental health problems who have experienced a recent suicidal crisis: Remote Approaches to Psychosocial Intervention Delivery (RAPID)', Trials, 25, http://dx.doi.org/10.1186/s13063-024-08293-5

Kusuma K; Larsen M; Quiroz JC; Torok M, 2024, 'Age-stratified predictions of suicide attempts using machine learning in middle and late adolescence', Journal of Affective Disorders, 365, pp. 126 - 133, http://dx.doi.org/10.1016/j.jad.2024.08.043

Büscher R; Winkler T; Mocellin J; Homan S; Josifovski N; Ciharova M; van Breda W; Kwon S; Larsen ME; Torous J; Firth J; Sander LB, 2024, 'A systematic review on passive sensing for the prediction of suicidal thoughts and behaviors.', Npj Ment Health Res, 3, pp. 42, http://dx.doi.org/10.1038/s44184-024-00089-4

Onie S; Usman Y; Widyastuti R; Lusiana M; Angkasawati TJ; Musadad DA; Nilam J; Vina A; Kamsurya R; Batterham P; Arya V; Pirkis J; Larsen M, 2024, 'Indonesia's first suicide statistics profile: an analysis of suicide and attempt rates, underreporting, geographic distribution, gender, method, and rurality', The Lancet Regional Health - Southeast Asia, 22, http://dx.doi.org/10.1016/j.lansea.2024.100368

Hardy RC; Glastonbury K; Onie S; Josifovski N; Theobald A; Larsen ME, 2024, 'Attitudes Among the Australian Public Toward AI and CCTV in Suicide Prevention Research: A Mixed Methods Study', American Psychologist, 79, pp. 65 - 78, http://dx.doi.org/10.1037/amp0001215

Rheinberger D; Baffsky R; McGillivray L; Z Q Gan D; Larsen M; Torok M, 2024, 'Digital therapeutics in the hospital for suicide crisis – content and design recommendations from young people and hospital staff', Digital Health, 10, http://dx.doi.org/10.1177/20552076241230072

Josifovski N; Torok M; Batterham P; Wong Q; Beames JR; Theobald A; Holland S; Huckvale K; Riley J; Cockayne N; Christensen H; Larsen M, 2024, 'Efficacy of BrighterSide, a Self-Guided App for Suicidal Ideation: Randomized Controlled Trial', JMIR Mental Health, 11, http://dx.doi.org/10.2196/55528

Onie S; Armstrong SO; Josifovski N; Berlinquette P; Livingstone N; Holland S; Finemore C; Gale N; Elder E; Laggis G; Heffernan C; Theobald A; Torok M; Shand F; Larsen M, 2024, 'The Effect of Explicit Suicide Language in Engagement With a Suicide Prevention Search Page Help-Seeking Prompt: Nonrandomized Trial', JMIR Mental Health, 11, http://dx.doi.org/10.2196/50283

Batterham PJ; Gendi M; Christensen H; Calear AL; Shand F; Sunderland M; Borschmann R; Banfield M; O’Dea B; Larsen M; Heffernan C; Kazan D; Werner-Seidler A; Mackinnon AJ; Hielscher E; Han J; Boydell KM; Leach L; Farrer LM, 2023, 'Understanding suicidal transitions in Australian adults: protocol for the LifeTrack prospective longitudinal cohort study', BMC Psychiatry, 23, http://dx.doi.org/10.1186/s12888-023-05335-1

Torok M; Passioura J; Konings P; Wong Q; Qian J; Larsen ME, 2023, 'A Spatial Analysis of Suicide Displacement at a High-Risk Cliff-Based Location Following Installation of a Means Restriction Initiative', Prevention Science, 24, pp. 1292 - 1301, http://dx.doi.org/10.1007/s11121-023-01504-6

Onie S; Vina A; Taufik K; Abraham J; Setiyawati D; Colucci E; Nilam JF; Onie S; Hunt A; Saputra AF; Hidayati NE; Harsono C; Bestari D; Muhdi N; Wolter A; Liem A; Rochmawati I; Ardian J; Prasojo RE; Heri Setiawan YA; Heny G; Purnawan H; Gamayanti IL; Senosoenoto HA; Jenarut M; Prawira B; Trianggoro C; Warbung E; Novita Mudjianto CL; Ariani AS; Irmansyah I; Mulia M; Badudu J; Badudu M; Kumolohadi R; Zein RA; Mahadi S; Wongkaren T; Josifovski N; Larsen ME, 2023, 'Indonesian first national suicide prevention strategy: key findings from the qualitative situational analysis', The Lancet Regional Health - Southeast Asia, 16, http://dx.doi.org/10.1016/j.lansea.2023.100245

Werner-Seidler A; Maston K; Calear AL; Batterham PJ; Larsen ME; Torok M; O’Dea B; Huckvale K; Beames JR; Brown L; Fujimoto H; Bartholomew A; Bal D; Schweizer S; Skinner SR; Steinbeck K; Ratcliffe J; Oei JL; Venkatesh S; Lingam R; Perry Y; Hudson JL; Boydell KM; Mackinnon A; Christensen H; O'Dea B, 2023, 'The Future Proofing Study: Design, methods and baseline characteristics of a prospective cohort study of the mental health of Australian adolescents', International Journal of Methods in Psychiatric Research, 32, pp. e1954, http://dx.doi.org/10.1002/mpr.1954

Onie S; Li X; Glastonbury K; Hardy RC; Rakusin D; Wong I; Liang M; Josifovski N; Brooks A; Torok M; Sowmya A; Larsen ME, 2023, 'Understanding and detecting behaviours prior to a suicide attempt: A mixed-methods study', Australian and New Zealand Journal of Psychiatry, 57, pp. 1016 - 1022, http://dx.doi.org/10.1177/00048674231152159

Qian J; Zeritis S; Larsen M; Torok M, 2023, 'The application of spatial analysis to understanding the association between area-level socio-economic factors and suicide: a systematic review', Social Psychiatry and Psychiatric Epidemiology, 58, pp. 843 - 859, http://dx.doi.org/10.1007/s00127-023-02441-z

Gan DZQ; McGillivray L; Larsen ME; Torok M, 2023, 'Promoting engagement with self-guided digital therapeutics for mental health: Insights from a cross-sectional survey of end-users', Journal of Clinical Psychology, 79, pp. 1386 - 1397, http://dx.doi.org/10.1002/jclp.23486

Qian J; Wong Q; Burnett A; McGillivray L; Han J; Larsen M; Torok M, 2023, 'Risk of repeat self-harm and suicide death following an episode of hospital self-harm presentation among adolescents and young adults', Journal of Affective Disorders, 321, pp. 191 - 200, http://dx.doi.org/10.1016/j.jad.2022.10.032

Braund TA; O'Dea B; Bal D; Maston K; Larsen M; Werner-Seidler A; Tillman G; Christensen H, 2023, 'Associations Between Smartphone Keystroke Metadata and Mental Health Symptoms in Adolescents: Findings From the Future Proofing Study', JMIR Mental Health, 10, http://dx.doi.org/10.2196/44986

Rheinberger D; Baffsky R; McGillivray L; Zbukvic I; Dadich A; Larsen ME; Lin PI; Gan DZQ; Kaplun C; Wilcox HC; Eapen V; Middleton PM; Torok M, 2023, 'Examining the Feasibility of Implementing Digital Mental Health Innovations Into Hospitals to Support Youth in Suicide Crisis: Interview Study With Young People and Health Professionals', JMIR Formative Research, 7, http://dx.doi.org/10.2196/51398

Lauvsnes ADF; Hansen TI; Ankill SØ; Bae SW; Gråwe RW; Braund TA; Larsen M; Langaas M, 2023, 'Mobile Assessments of Mood, Cognition, Smartphone-Based Sensor Activity, and Variability in Craving and Substance Use in Patients With Substance Use Disorders in Norway: Prospective Observational Feasibility Study', JMIR Formative Research, 7, http://dx.doi.org/10.2196/45254

Gan DZQ; McGillivray L; Larsen ME; Bloomfield T; Torok M, 2023, 'Promoting Engagement With Smartphone Apps for Suicidal Ideation in Young People: Development of an Adjunctive Strategy Using a Lived Experience Participatory Design Approach', JMIR Formative Research, 7, http://dx.doi.org/10.2196/45234

Onie S; Berlinquette P; Holland S; Livingstone N; Finemore C; Gale N; Elder E; Laggis G; Heffernan C; Armstrong SO; Theobald A; Josifovski N; Torok M; Shand F; Larsen M, 2023, 'Suicide Prevention Using Google Ads: Randomized Controlled Trial Measuring Engagement', JMIR Mental Health, 10, http://dx.doi.org/10.2196/42316

O'Riordan M; Ma JS; Mazzer K; Batterham P; Kõlves K; Woodward A; Klein B; Larsen M; Goecke R; Gould M; Rickwood D, 2022, 'Help-seeker expectations and outcomes of a crisis support service: Comparison of suicide-related and non-suicide-related contacts to lifeline Australia', Health and Social Care in the Community, 30, pp. e4535 - e4544, http://dx.doi.org/10.1111/hsc.13857

Winkler T; Büscher R; Larsen ME; Kwon S; Torous J; Firth J; Sander LB, 2022, 'Passive Sensing in the Prediction of Suicidal Thoughts and Behaviors: Protocol for a Systematic Review', JMIR Research Protocols, 11, http://dx.doi.org/10.2196/42146

Kusuma K; Larsen M; Quiroz JC; Gillies M; Burnett A; Qian J; Torok M, 2022, 'The performance of machine learning models in predicting suicidal ideation, attempts, and deaths: A meta-analysis and systematic review', Journal of Psychiatric Research, 155, pp. 579 - 588, http://dx.doi.org/10.1016/j.jpsychires.2022.09.050

Li X; Onie S; Liang M; Larsen M; Sowmya A, 2022, 'Towards Building a Visual Behaviour Analysis Pipeline for Suicide Detection and Prevention', Sensors, 22, http://dx.doi.org/10.3390/s22124488

Josifovski N; Shand F; Morley K; Chia J; Henshaw R; Petrie K; Reda B; Li E; Theobald A; Onie S; Torok M; Berrouiguet S; Batterham PJ; Carter G; Haber P; Christensen H; Larsen ME, 2022, 'A pilot study of a text message and online brief contact intervention following self-harm or a suicide attempt: A mixed methods evaluation', General Hospital Psychiatry, 76, pp. 1 - 2, http://dx.doi.org/10.1016/j.genhosppsych.2022.03.002

Braund TA; Zin MT; Boonstra TW; Wong QJJ; Larsen ME; Christensen H; Tillman G; O'Dea B, 2022, 'Smartphone Sensor Data for Identifying and Monitoring Symptoms of Mood Disorders: A Longitudinal Observational Study', JMIR Mental Health, 9, http://dx.doi.org/10.2196/35549

Gan DZQ; McGillivray L; Larsen ME; Christensen H; Torok M, 2022, 'Technology-supported strategies for promoting user engagement with digital mental health interventions: A systematic review', Digital Health, 8, http://dx.doi.org/10.1177/20552076221098268

Edwards T; Torok M; McGillivray L; Ford T; Mok K; Li E; Larsen ME, 2021, 'Social Media Responses to Online Suicide-Related News Articles', Crisis, 42, pp. 309 - 313, http://dx.doi.org/10.1027/0227-5910/a000724

Burnett ACR; Chen NA; McGillivray L; Larsen ME; Torok M, 2021, 'Surveillance of suicide deaths involving gases in Australia using the National Coronial Information System, 2006 to 2017', Australian and New Zealand Journal of Public Health, 45, pp. 242 - 247, http://dx.doi.org/10.1111/1753-6405.13087

O'Dea B; Boonstra TW; Larsen ME; Nguyen T; Venkatesh S; Christensen H, 2021, 'The relationship between linguistic expression in blog content and symptoms of depression, anxiety, and suicidal thoughts: A longitudinal study', PLoS ONE, 16, http://dx.doi.org/10.1371/journal.pone.0251787

Onie S; Li X; Liang M; Sowmya A; Larsen ME, 2021, 'The use of closed-circuit television and video in suicide prevention: narrative review and future directions', JMIR Mental Health, 8, http://dx.doi.org/10.2196/27663

Wong DC; Nwe K; Evans R; Nelissen N; Larsen ME, 2021, 'Quantity and type of peer-reviewed evidence for popular free medical apps: Cross-sectional review', International Journal of Medical Informatics, 148, http://dx.doi.org/10.1016/j.ijmedinf.2021.104416

Onie S; Li X; Liang M; Sowmya A; Larsen ME, 2021, 'The Use of Closed-Circuit Television and Video in Suicide Prevention: Narrative Review and Future Directions (Preprint)', , http://dx.doi.org/10.2196/preprints.27663

O'Dea B; Boonstra TW; Larsen ME; Nguyen T; Venkatesh S; Christensen H, 2021, 'The relationship between linguistic expression in blog content and symptoms of depression, anxiety, and suicidal thoughts: A longitudinal study.', PLoS One, 16, pp. e0251787, http://dx.doi.org/10.1371/journal.pone.0251787

Larsen M; Nicholas J; Han J; Lemon C; Okun K; Torok M; Wong D; Wong I; Wong Q; Huckvale K, 2020, 'Here's something i prepared earlier: A review of the time to publication of cross-sectional reviews of smartphone health apps', BMJ Open, 10, pp. e039817, http://dx.doi.org/10.1136/bmjopen-2020-039817

Nicholas J; Onie S; Larsen ME, 2020, 'Ethics and Privacy in Social Media Research for Mental Health', Current Psychiatry Reports, 22, http://dx.doi.org/10.1007/s11920-020-01205-9

Huckvale K; Nicholas J; Torous J; Larsen ME, 2020, 'Smartphone apps for the treatment of mental health conditions: status and considerations', Current Opinion in Psychology, 36, pp. 65 - 70, http://dx.doi.org/10.1016/j.copsyc.2020.04.008

Lee S; Torok M; Shand F; Chen N; McGillivray L; Burnett A; Larsen ME; Mok K, 2020, 'Performance, cost-effectiveness, and representativeness of facebook recruitment to suicide prevention research: Online survey study', JMIR Mental Health, 7, pp. e18762, http://dx.doi.org/10.2196/18762

Mercurio M; Larsen M; Wisniewski H; Henson P; Lagan S; Torous J, 2020, 'Longitudinal trends in the quality, effectiveness and attributes of highly rated smartphone health apps', Evidence-Based Mental Health, 23, pp. 107 - 111, http://dx.doi.org/10.1136/ebmental-2019-300137

Nwe K; Larsen ME; Nelissen N; Wong DCW, 2020, 'Medical mobile app classification using the national institute for health and care excellence evidence standards framework for digital health technologies: Interrater reliability study', Journal of Medical Internet Research, 22, pp. e17457, http://dx.doi.org/10.2196/17457

Guillodo E; Lemey C; Simonnet M; Walter M; Baca-García E; Masetti V; Moga S; Larsen M; Ropars J; Berrouiguet S, 2020, 'Clinical applications of mobile health wearable–based sleep monitoring: Systematic review', JMIR mHealth and uHealth, 8, pp. e10733, http://dx.doi.org/10.2196/10733

Larsen ME; Torok M; Onie S, 2020, 'Understanding the effects of a suicide prevention strategy at a jumping site', EClinicalMedicine, 19, pp. 100278, http://dx.doi.org/10.1016/j.eclinm.2020.100278

Werner-Seidler A; Huckvale K; Larsen ME; Calear AL; Maston K; Johnston L; Torok M; O'Dea B; Batterham PJ; Schweizer S; Skinner SR; Steinbeck K; Ratcliffe J; Oei JL; Patton G; Wong I; Beames J; Wong QJJ; Lingam R; Boydell K; Salmon AM; Cockayne N; Mackinnon A; Christensen H, 2020, 'A trial protocol for the effectiveness of digital interventions for preventing depression in adolescents: The Future Proofing Study', Trials, 21, pp. 2, http://dx.doi.org/10.1186/s13063-019-3901-7

Torok M; Han J; Baker S; Werner-Seidler A; Wong I; Larsen ME; Christensen H, 2020, 'Suicide prevention using self-guided digital interventions: a systematic review and meta-analysis of randomised controlled trials', The Lancet Digital Health, 2, pp. e25 - e36, http://dx.doi.org/10.1016/S2589-7500(19)30199-2

Larsen ME; Huckvale K; Nicholas J; Torous J; Birrell L; Li E; Reda B, 2019, 'Using science to sell apps: Evaluation of mental health app store quality claims', npj Digital Medicine, 2, http://dx.doi.org/10.1038/s41746-019-0093-1

Berrouiguet S; Larsen M; Walter M; Ropars J, 2019, 'Comment on “Associations between sleep duration and suicidality in adolescents: A systematic review and dose-response meta-analysis”', Sleep Medicine Reviews, 47, pp. 125 - 126, http://dx.doi.org/10.1016/j.smrv.2019.07.002

Torok M; Shand F; Phillips M; Meteoro N; Martin D; Larsen M, 2019, 'Data-informed targets for suicide prevention: a small-area analysis of high-risk suicide regions in Australia', Social Psychiatry and Psychiatric Epidemiology, 54, pp. 1209 - 1218, http://dx.doi.org/10.1007/s00127-019-01716-8

Werner-Seidler A; Huckvale K; Larsen ME; Calear AL; Maston K; Johnston L; Torok M; O’Dea B; Batterham PJ; Schweizer S; Skinner SR; Steinbeck K; Ratcliffe J; Oei J-L; Patton G; Wong I; Beames J; Wong QJJ; Lingam R; Boydell K; Salmon AM; Cockayne N; Mackinnon A; Christensen H, 2019, 'A Trial Protocol for the Effectiveness of Digital Interventions for Preventing Depression in Adolescents: The Future Proofing Study', , http://dx.doi.org/10.21203/rs.2.14135/v1

Berrouiguet S; Billot R; Larsen ME; Lopez-Castroman J; Jaussent I; Walter M; Lenca P; Baca-García E; Courtet P, 2019, 'An approach for data mining of electronic health record data for suicide risk management: Database analysis for clinical decision support', JMIR Mental Health, 6, http://dx.doi.org/10.2196/mental.9766

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