By Scientia Professor Helen Margaret Christensen

Journal articles

Karyotaki E; Kemmeren L; Riper H; Twisk J; Hoogendoorn A; Kleiboer A; Mira A; Mackinnon A; Meyer B; Botella C; Littlewood E; Andersson G; Christensen H; Klein JP; Schröder J; Bretón-López J; Scheider J; Griffiths K; Farrer L; Huibers MJH; Phillips R; Gilbody S; Moritz S; Berger T; Pop V; Spek V; Cuijpers P, 2018, 'Is self-guided internet-based cognitive behavioural therapy (iCBT) harmful? An individual participant data meta-Analysis', Psychological Medicine, 48, pp. 2456 - 2466, http://dx.doi.org/10.1017/S0033291718000648

Roberts MJ; Vidale PL; Senior C; Hewitt HT; Bates C; Berthou S; Chang P; Christensen HM; Danilov S; Demory M-E; Griffies SM; Haarsma R; Jung T; Martin G; Minobe S; Ringler T; Satoh M; Schiemann R; Scoccimarro E; Stephens G; Wehner MF, 2018, 'THE BENEFITS OF GLOBAL HIGH RESOLUTION FOR CLIMATE SIMULATION: Process Understanding and the Enabling of Stakeholder Decisions at the Regional Scale', BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY, 99, pp. 2341 - 2359, http://dx.doi.org/10.1175/BAMS-D-15-00320.1

Batterham PJ; Calear AL; Christensen H; Carragher N; Sunderland M, 2018, 'Independent Effects of Mental Disorders on Suicidal Behavior in the Community', Suicide and Life-Threatening Behavior, 48, pp. 512 - 521, http://dx.doi.org/10.1111/sltb.12379

Berner J; Sardeshmukh PD; Christensen HM, 2018, 'On the Dynamical Mechanisms Governing El Nino-Southern Oscillation Irregularity', JOURNAL OF CLIMATE, 31, pp. 8401 - 8419, http://dx.doi.org/10.1175/JCLI-D-18-0243.1

O'Dea B; Achilles MR; Larsen ME; Batterham PJ; Calear AL; Christensen H, 2018, 'The rate of reply and nature of responses to suicide-related posts on Twitter', Internet Interventions, 13, pp. 105 - 107, http://dx.doi.org/10.1016/j.invent.2018.07.004

Fuller-Tyszkiewicz M; Richardson B; Klein B; Skouteris H; Christensen H; Austin D; Castle D; Mihalopoulos C; O'Donnell R; Arulkadacham L; Shatte A; Ware A, 2018, 'A mobile app-based intervention for depression: End-user and expert usability testing study', JMIR Mental Health, 5, pp. e54, http://dx.doi.org/10.2196/mental.9445

Torous J; Nicholas J; Larsen ME; Firth J; Christensen H, 2018, 'Clinical review of user engagement with mental health smartphone apps: Evidence, theory and improvements', Evidence-Based Mental Health, 21, pp. 116 - 119, http://dx.doi.org/10.1136/eb-2018-102891

Christensen HM; Dawson A; Holloway CE, 2018, 'Forcing Single-Column Models Using High-Resolution Model Simulations', JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS, 10, pp. 1833 - 1857, http://dx.doi.org/10.1029/2017MS001189

Torous J; Firth J; Huckvale K; Larsen ME; Cosco TD; Carney R; Chan S; Pratap A; Yellowlees P; Wykes T; Keshavan M; Christensen H, 2018, 'The Emerging Imperative for a Consensus Approach Toward the Rating and Clinical Recommendation of Mental Health Apps', Journal of Nervous and Mental Disease, 206, pp. 662 - 666, http://dx.doi.org/10.1097/NMD.0000000000000864

Gayed A; LaMontagne AD; Milner A; Deady M; Calvo RA; Christensen H; Mykletun A; Glozier N; Harvey SB, 2018, 'A new online mental health training program for workplace managers: Pre-post pilot study assessing feasibility, usability, and possible effectiveness', JMIR Mental Health, 5, pp. e10517, http://dx.doi.org/10.2196/10517

Deady M; Johnston DA; Glozier N; Milne D; Choi I; Mackinnon A; Mykletun A; Calvo RA; Gayed A; Bryant R; Christensen H; Harvey SB, 2018, 'Smartphone application for preventing depression: Study protocol for a workplace randomised controlled trial', BMJ Open, 8, pp. e020510, http://dx.doi.org/10.1136/bmjopen-2017-020510

Deady M; Johnston DA; Glozier N; Milne D; Choi I; Mackinnon A; Mykletun A; Calvo RA; Gayed A; Bryant R; Christensen H; Harvey SB, 2018, 'A smartphone application for treating depressive symptoms: Study protocol for a randomised controlled trial', BMC Psychiatry, 18, pp. 166, http://dx.doi.org/10.1186/s12888-018-1752-5

Firth J; Torous J; Carney R; Newby J; Cosco TD; Christensen H; Sarris J, 2018, 'Digital Technologies in the Treatment of Anxiety: Recent Innovations and Future Directions', Current Psychiatry Reports, 20, pp. 44, http://dx.doi.org/10.1007/s11920-018-0910-2

Nicolopoulos A; Boydell K; Shand F; Christensen H, 2018, 'Why Suicide?: Reasons for Suicide Attempts as Self-Reported by Youth: A Systematic Evaluation of Qualitative Studies', Adolescent Research Review, 3, pp. 155 - 172, http://dx.doi.org/10.1007/s40894-017-0070-3

Baker STE; Nicholas J; Shand F; Green R; Christensen H, 2018, 'A comparison of multi-component systems approaches to suicide prevention', Australasian Psychiatry, 26, pp. 128 - 131, http://dx.doi.org/10.1177/1039856217743888

Tighe J; Nicholas J; Shand F; Christensen H, 2018, 'Efficacy of acceptance and commitment therapy in reducing suicidal ideation and deliberate self-harm: Systematic review', JMIR Mental Health, 5, pp. e10732, http://dx.doi.org/10.2196/10732

Zadra A; Williams K; Frassoni A; Rixen M; Adames AF; Berner J; Bouyssel F; Casati B; Christensen H; Ek MB; Flato G; Huang Y; Judt F; Lin H; Maloney E; Merryfield W; Van Niekerk A; Rackow T; Saito K; Wedi N; Yadav P, 2018, 'SYSTEMATIC ERRORS IN WEATHER AND CLIMATE MODELS Nature, Origins, and Ways Forward', BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY, 99, pp. ES67 - ES70, http://dx.doi.org/10.1175/BAMS-D-17-0287.1

Christensen H, 2018, 'Three actions to reduce suicide deaths and attempts', Australasian Psychiatry, 26, pp. 125 - 127, http://dx.doi.org/10.1177/1039856218762641

Gayed A; LaMontagne AD; Milner A; Deady M; Calvo RA; Christensen H; Mykletun A; Glozier N; Harvey SB, 2018, 'A New Online Mental Health Training Program for Workplace Managers: Pre-Post Pilot Study Assessing Feasibility, Usability, and Possible Effectiveness (Preprint)', , http://dx.doi.org/10.2196/preprints.10517

O'dea B; Achilles MR; Werner-Seidler A; Batterham PJ; Calear AL; Perry Y; Shand F; Christensen H, 2018, 'Adolescents’ perspectives on a mobile app for relationships: Cross-sectional survey', JMIR mHealth and uHealth, 6, pp. e56, http://dx.doi.org/10.2196/mhealth.8831

Li A; Huang X; Jiao D; O'Dea B; Zhu T; Christensen H, 2018, 'An analysis of stigma and suicide literacy in responses to suicides broadcast on social media', Asia-Pacific Psychiatry, 10, http://dx.doi.org/10.1111/appy.12314

Werner-Seidler A; Johnston L; Christensen H, 2018, 'Digitally-delivered cognitive-behavioural therapy for youth insomnia: A systematic review', Internet Interventions, 11, pp. 71 - 78, http://dx.doi.org/10.1016/j.invent.2018.01.007

Strommen K; Christensen HM; Berner J; Palmer TN, 2018, 'The impact of stochastic parametrisations on the representation of the Asian summer monsoon', CLIMATE DYNAMICS, 50, pp. 2269 - 2282, http://dx.doi.org/10.1007/s00382-017-3749-z

Batterham PJ; Walker J; Leach LS; Ma J; Calear AL; Christensen H, 2018, 'A longitudinal test of the predictions of the interpersonal-psychological theory of suicidal behaviour for passive and active suicidal ideation in a large community-based cohort', Journal of Affective Disorders, 227, pp. 97 - 102, http://dx.doi.org/10.1016/j.jad.2017.10.005

Van Spijker BAJ; Werner-Seidler A; Batterham PJ; Mackinnon A; Calear AL; Gosling JA; Reynolds J; Kerkhof AJFM; Solomon D; Shand F; Christensen H, 2018, '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, pp. e15, http://dx.doi.org/10.2196/jmir.8595

Fogarty AS; Spurrier M; Player MJ; Wilhelm K; Whittle EL; Shand F; Christensen H; Proudfoot J, 2018, 'Tensions in perspectives on suicide prevention between men who have attempted suicide and their support networks: Secondary analysis of qualitative data', Health Expectations, 21, pp. 261 - 269, http://dx.doi.org/10.1111/hex.12611

Calvo RA; Dinakar K; Picard R; Christensen H; Torous J, 2018, 'Toward impactful collaborations on computing and mental health', Journal of Medical Internet Research, 20, pp. e49, http://dx.doi.org/10.2196/jmir.9021

Gayed A; Bryan BT; Petrie K; Deady M; Milner A; LaMontagne AD; Calvo RA; Mackinnon A; Christensen H; Mykletun A; Glozier N; Harvey SB, 2018, 'A protocol for the HeadCoach trial: The development and evaluation of an online mental health training program for workplace managers', BMC Psychiatry, 18, pp. 25, http://dx.doi.org/10.1186/s12888-018-1603-4

Baumel A; Baker J; Birnbaum ML; Christensen H; De Choudhury M; Mohr DC; Muench F; Schlosser D; Titov N; Kane JM, 2018, 'Summary of key issues raised in the Technology for Early Awareness of Addiction and Mental Illness (TEAAM-I) meeting', Psychiatric Services, http://dx.doi.org/10.1176/appi.ps.201700270

Christensen HE, 2018, 'Community engagement and professionalization: Emerging tensions', Research in Ethical Issues in Organizations, 20, pp. 117 - 133, http://dx.doi.org/10.1108/S1529-209620180000020010

Gayed A; Milligan-Saville JS; Nicholas J; Bryan BT; LaMontagne AD; Milner A; Madan I; Calvo RA; Christensen H; Mykletun A; Glozier N; Harvey SB, 2018, 'Effectiveness of training workplace managers to understand and support the mental health needs of employees: A systematic review and meta-analysis', Occupational and Environmental Medicine, 75, pp. 462 - 470, http://dx.doi.org/10.1136/oemed-2017-104789

Christensen HM; Huniche L; Titlestad IL, 2018, 'Involvement of patients' perspectives on treatment with noninvasive ventilation in patients with chronic obstructive pulmonary disease-A qualitative study', JOURNAL OF CLINICAL NURSING, 27, pp. E61 - E69, http://dx.doi.org/10.1111/jocn.13847

Carter G; Page A; Large M; Hetrick S; Milner AJ; Bendit N; Walton C; Draper B; Hazell P; Fortune S; Burns J; Patton G; Lawrence M; Dadd L; Dudley M; Robinson J; Christensen H, 2018, 'Royal Australian and New Zealand College of Psychiatrists clinical practice guideline for the management of deliberate self-harm (vol 50, pg 939, 2016)', AUSTRALIAN AND NEW ZEALAND JOURNAL OF PSYCHIATRY, 52, pp. 98 - 99, http://dx.doi.org/10.1177/0004867417745477

Batterham PJ; Han J; Calear AL; Anderson J; Christensen H, 2018, 'Suicide Stigma and Suicide Literacy in a Clinical Sample', Suicide and Life-Threatening Behavior, 49, pp. 1136 - 1147, http://dx.doi.org/10.1111/sltb.12496

Boonstra T; Nicholas J; Wong QJJ; 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', Journal of Medical Internet Research, 20, pp. e10131 - e10131, http://dx.doi.org/10.2196/10131

Nguyen T; Larsen M; O'Dea B; Nguyen H; Nguyen DT; Yearwood J; Phung D; Venkatesh S; Christensen HM, 2018, 'Using spatiotemporal distribution of geocoded Twitter data to predict US county-level health indices', Future Generation Computer Systems, http://dx.doi.org/10.1016/j.future.2018.01.014

Torok M; Calear A; Shand F; Christensen H, 2017, 'A Systematic Review of Mass Media Campaigns for Suicide Prevention: Understanding Their Efficacy and the Mechanisms Needed for Successful Behavioral and Literacy Change', Suicide and Life-Threatening Behavior, 47, pp. 672 - 687, http://dx.doi.org/10.1111/sltb.12324

Boonstra TW; Larsen ME; Townsend S; Christensen H, 2017, 'Validation of a smartphone app to map social networks of proximity', PLoS ONE, 12, pp. e0189877, http://dx.doi.org/10.1371/journal.pone.0189877

Perry Y; Werner-Seidler A; Calear A; Mackinnon A; King C; Psych MC; Scott J; Merry S; Fleming T; Stasiak K; Christensen H; Batterham PJ, 2017, 'Preventing depression in final year secondary students: School-based randomized controlled trial', Journal of Medical Internet Research, 19, pp. e369, http://dx.doi.org/10.2196/jmir.8241

Milligan-Saville JS; Tan L; Gayed A; Barnes C; Madan I; Dobson M; Bryant RA; Christensen H; Mykletun A; Harvey SB, 2017, 'Workplace mental health training for managers and its effect on sick leave in employees: a cluster randomised controlled trial', The Lancet Psychiatry, 4, pp. 850 - 858, http://dx.doi.org/10.1016/S2215-0366(17)30372-3

Torok M; Konings P; Batterham PJ; Christensen H, 2017, 'Spatial clustering of fatal, and non-fatal, suicide in new South Wales, Australia: Implications for evidence-based prevention', BMC Psychiatry, 17, pp. 339, http://dx.doi.org/10.1186/s12888-017-1504-y

Larsen ME; Shand F; Morley K; Batterham PJ; Petrie K; Reda B; Berrouiguet S; Haber PS; Carter G; Christensen H, 2017, 'A Mobile Text Message Intervention to Reduce Repeat Suicidal Episodes: Design and Development of Reconnecting after a Suicide Attempt (RAFT)', JMIR Mental Health, 4, http://dx.doi.org/10.2196/mental.7500

Batterham PJ; Mackinnon AJ; Christensen H, 2017, 'Community-Based Validation of the Social Phobia Screener (SOPHS)', Assessment, 24, pp. 958 - 969, http://dx.doi.org/10.1177/1073191116636448

Nguyen T; Larsen ME; O'Dea B; Nguyen DT; Yearwood J; Phung D; Venkatesh S; Christensen H, 2017, 'Kernel-based features for predicting population health indices from geocoded social media data', Decision Support Systems, 102, pp. 22 - 31, http://dx.doi.org/10.1016/j.dss.2017.06.010

Christensen H; Reynolds CF; Cuijpers P, 2017, 'Protecting youth mental health, protecting our future', World Psychiatry, 16, pp. 327 - 328, http://dx.doi.org/10.1002/wps.20437

O'Dea B; King C; Subotic-Kerry M; O'Moore K; Christensen H, 2017, 'School counselors' perspectives of a web-based stepped care mental health service for schools: Cross-sectional online survey', JMIR Mental Health, 4, pp. e55, http://dx.doi.org/10.2196/mental.8369

Bhugra D; Tasman A; Pathare S; Priebe S; Smith S; Torous J; Arbuckle MR; Langford A; Alarcón RD; Chiu HFK; First MB; Kay J; Sunkel C; Thapar A; Udomratn P; Baingana FK; Kestel D; Ng RMK; Patel A; De Picker L; McKenzie KJ; Moussaoui D; Muijen M; Bartlett P; Davison S; Exworthy T; Loza N; Rose D; Torales J; Brown M; Christensen H; Firth J; Keshavan M; Li A; Onnela JP; Wykes T; Elkholy H; Kalra G; Lovett KF; Travis MJ; Ventriglio A, 2017, 'The WPA-Lancet Psychiatry Commission on the Future of Psychiatry', The Lancet Psychiatry, 4, pp. 775 - 818, http://dx.doi.org/10.1016/S2215-0366(17)30333-4

Calvo RA; Dinakar K; Picard R; Christensen H; Torous J, 2017, 'Toward Impactful Collaborations on Computing and Mental Health', , http://dx.doi.org/10.2196/jmir.v20i2.9021

O'Dea B; Larsen ME; Batterham PJ; Calear AL; Christensen H, 2017, 'A Linguistic analysis of suicide-related Twitter posts', Crisis, 38, pp. 319 - 329, http://dx.doi.org/10.1027/0227-5910/a000443

Calvo RA; Milne DN; Hussain MS; Christensen H, 2017, 'Natural language processing in mental health applications using non-clinical texts', Natural Language Engineering, 23, pp. 649 - 685, http://dx.doi.org/10.1017/S1351324916000383

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