Full Text Journal Articles by
Author Geoffrey Schrader

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Health timeline: an insight-based study of a timeline visualization of clinical data.

Andres Ledesma, Niranjan Bidargaddi, Jörg Strobel, Geoffrey Schrader, Hannu Nieminen, Ilkka Korhonen, Miikka Ermes,

<h4>Background</h4>The increasing complexity and volume of clinical data poses a challenge in the decision-making process. Data visualizations can assist in this process by speeding up the time required to analyze and understand clinical data. Even though empirical experiments show that visualizations facilitate clinical data understanding, a consistent method to assess ... Read more >>

BMC Med Inform Decis Mak (BMC medical informatics and decision making)
[2019, 19(1):170]

Cited: 0 times

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Designing Online Interventions in Consideration of Young People's Concepts of Well-Being: Exploratory Qualitative Study.

Megan Winsall, Simone Orlowski, Gillian Vogl, Victoria Blake, Mariesa Nicholas, Gaston Antezana, Geoffrey Schrader, Niranjan Bidargaddi,

BACKGROUND:A key challenge in developing online well-being interventions for young people is to ensure that they are based on theory and reflect adolescent concepts of well-being. OBJECTIVE:This exploratory qualitative study aimed to understand young people's concepts of well-being in Australia. METHODS:Data were collected via workshops at five sites across rural ... Read more >>

JMIR Hum Factors (JMIR human factors)
[2019, 6(1):e10106]

Cited: 0 times

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Determining the Influence of Psychiatric Comorbidity on Hospital Admissions in Cardiac Patients Through Multilevel Modelling of a Large Hospital Activity Data Set.

Niranjan Bidargaddi, Geoffrey Schrader, Graeme Tucker, Rohan Dhillon, Anand Ganesan,

BACKGROUND:Increasingly, big data derived from administrative hospital records can be subject to analytics to provide clinical insights. The aim of this study was to determine the impact of psychiatric comorbidity on length of hospital stay and number of hospital admissions in cardiac patients utilising routinely collected hospitalisation records. METHODS:We routinely ... Read more >>

Heart Lung Circ (Heart, lung & circulation)
[2020, 29(2):211-215]

Cited: 0 times

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Correlation between symptoms and functioning in psychiatric patients and temporal patterns of medication refills derived from pharmacy prescription claims.

Miikka Ermes, Anna-Leena Vuorinen, Geoffrey Schrader, Niranjan Bidargaddi,

OBJECTIVES::Pharmacy dispensing claims data provide longitudinal records of prescriptions and refill events. Previous studies in psychiatric patients have utilised these data to derive indicators of medication adherence based on information regarding the amount of medication supplied and its dosage. An alternative approach was developed in which the regularity of medication ... Read more >>

Australas Psychiatry (Australasian psychiatry : bulletin of Royal Australian and New Zealand College of Psychiatrists)
[2018, 26(6):643-647]

Cited: 0 times

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Efficacy of a Web-Based Guided Recommendation Service for a Curated List of Readily Available Mental Health and Well-Being Mobile Apps for Young People: Randomized Controlled Trial.

Niranjan Bidargaddi, Peter Musiat, Megan Winsall, Gillian Vogl, Victoria Blake, Stephen Quinn, Simone Orlowski, Gaston Antezana, Geoffrey Schrader,

<h4>Background</h4>Mental disorders are highly prevalent for the people who are aged between 16 and 25 years and can permanently disrupt the development of these individuals. Easily available mobile health (mHealth) apps for mobile phones have great potential for the prevention and early intervention of mental disorders in young adults, but ... Read more >>

J Med Internet Res (Journal of medical Internet research)
[2017, 19(5):e141]

Cited: 8 times

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Paid and Unpaid Online Recruitment for Health Interventions in Young Adults.

Peter Musiat, Megan Winsall, Simone Orlowski, Gaston Antezana, Geoffrey Schrader, Malcolm Battersby, Niranjan Bidargaddi,

<h4>Purpose</h4>There is a growing need to identify new and innovative approaches to recruit representative samples of young adults in health intervention research. The current study used a data set of screening information from an online well-being intervention trial of young adults, to investigate cost-effectiveness of different recruitment strategies and whether ... Read more >>

J Adolesc Health (The Journal of adolescent health : official publication of the Society for Adolescent Medicine)
[2016, 59(6):662-667]

Cited: 5 times

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Characteristics of patients seen by visiting psychiatrists through Medicare in a rural community mental health service with an established telemedicine service.

Niranjan Bidargaddi, Geoffrey Schrader, David Smith, Dean Carson, Jörg Strobel,

<h4>Objective</h4>We aimed to determine characteristics of patients receiving Medicare-funded face-to-face consultations by psychiatrists in a rural service with an established telemedicine service.<h4>Methods</h4>For this study, 55 case-managed patients from four rural community mental health teams in South Australia provided information through questionnaires regarding psychological symptoms, quality of life, body mass index ... Read more >>

Australas Psychiatry (Australasian psychiatry : bulletin of Royal Australian and New Zealand College of Psychiatrists)
[2017, 25(3):266-269]

Cited: 1 time

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The promise and the reality: a mental health workforce perspective on technology-enhanced youth mental health service delivery.

Simone Orlowski, Sharon Lawn, Ben Matthews, Anthony Venning, Kaisha Wyld, Gabrielle Jones, Megan Winsall, Gaston Antezana, Geoffrey Schrader, Niranjan Bidargaddi,

<h4>Background</h4>Digital technologies show promise for reversing poor engagement of youth (16-24 years) with mental health services. In particular, mobile and internet based applications with communication capabilities can augment face-to-face mental health service provision. The literature in this field, however, fails to adequately capture the perspectives of the youth mental health ... Read more >>

BMC Health Serv Res (BMC health services research)
[2016, 16(1):562]

Cited: 6 times

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Service providers' experiences of using a telehealth network 12 months after digitisation of a large Australian rural mental health service.

Lareen Newman, Niranjan Bidargaddi, Geoffrey Schrader,

<h4>Background</h4>Despite evidence of benefits of telehealth networks in increasing access to, or providing, previously unavailable mental health services, care providers still prefer traditional approaches. For psychiatric assessment, digital technology can offer improvements over analog systems for the technical and, subsequently, the social quality of provider-client interaction. This is in turn ... Read more >>

Int J Med Inform (International journal of medical informatics)
[2016, 94:8-20]

Cited: 1 time

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There is No Association Between the Omega-3 Index and Depressive Symptoms in Patients With Heart Disease Who Are Low Fish Consumers.

Shaoxin Cai, Alison M Coates, Jonathan D Buckley, Narelle M Berry, Lisa Burres, John Beltrame, Peter R C Howe, Geoffrey Schrader,

<h4>Background</h4>Long chain Omega-3 polyunsaturated fatty acids (LCn3PUFAs) may improve cardiovascular health and depression. This study investigated the relationships between erythrocyte membrane LCn3PUFA status, depression and angina symptoms in patients with heart disease.<h4>Methods</h4>We recruited 91 patients (65 males and 26 females, mean age 59.2±10.3 years) with heart disease and depressive symptoms ... Read more >>

Heart Lung Circ (Heart, lung & circulation)
[2017, 26(3):276-284]

Cited: 2 times

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Geography of primary mental health care through the Better Access initiative in South Australia 2006-2010.

Dean Carson, Niranjan Bidargaddi, Geoffrey Schrader, Stephen Allison, Gabrielle Margaret Jones, Tarun Bastiampillai, Jörg Strobel,

<h4>Objective</h4>To examine how the rates of the use of particular face-to-face primary mental health care services changed in the first 4 years (2006-2010) of the Better Access initiative in both urban and rural regions of South Australia.<h4>Design</h4>Time-series analysis of the number of psychology session, psychiatry assessment and general practitioner care ... Read more >>

Aust J Rural Health (The Australian journal of rural health)
[2016, 24(3):188-192]

Cited: 1 time

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Participatory Research as One Piece of the Puzzle: A Systematic Review of Consumer Involvement in Design of Technology-Based Youth Mental Health and Well-Being Interventions.

Simone Kate Orlowski, Sharon Lawn, Anthony Venning, Megan Winsall, Gabrielle M Jones, Kaisha Wyld, Raechel A Damarell, Gaston Antezana, Geoffrey Schrader, David Smith, Philippa Collin, Niranjan Bidargaddi,

<h4>Background</h4>Despite the potential of technology-based mental health interventions for young people, limited uptake and/or adherence is a significant challenge. It is thought that involving young people in the development and delivery of services designed for them leads to better engagement. Further research is required to understand the role of participatory ... Read more >>

JMIR Hum Factors (JMIR human factors)
[2015, 2(2):e12]

Cited: 33 times

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Changes in monthly unemployment rates may predict changes in the number of psychiatric presentations to emergency services in South Australia.

Niranjan Bidargaddi, Tarun Bastiampillai, Geoffrey Schrader, Robert Adams, Cynthia Piantadosi, Jörg Strobel, Graeme Tucker, Stephen Allison,

<h4>Background</h4>To determine the extent to which variations in monthly Mental Health Emergency Department (MHED) presentations in South Australian Public Hospitals are associated with the Australian Bureau of Statistics (ABS) monthly unemployment rates.<h4>Methods</h4>Times series modelling of relationships between monthly MHED presentations to South Australian Public Hospitals derived from the Integrated South ... Read more >>

BMC Emerg Med (BMC emergency medicine)
[2015, 15:16]

Cited: 6 times

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Development of an online well-being intervention for young people: an evaluation protocol.

Gaston Antezana, Niranjan Bidargaddi, Victoria Blake, Geoffrey Schrader, Billingsley Kaambwa, Stephen Quinn, Simone Orlowski, Megan Winsall, Malcolm Battersby,

<h4>Background</h4>Research has shown that improving well-being using positive mental health interventions can be useful for predicting and preventing mental illness. Implementing online interventions may be an effective way to reach young people, given their familiarity with technology.<h4>Objective</h4>This study will assess the effectiveness of a website called the "Online Wellbeing Centre ... Read more >>

JMIR Res Protoc (JMIR research protocols)
[2015, 4(2):e48]

Cited: 6 times

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An eHealth Intervention for Patients in Rural Areas: Preliminary Findings From a Pilot Feasibility Study.

Geoffrey Schrader, Niranjan Bidargaddi, Melanie Harris, Lareen Newman, Sarah Lynn, Leigh Peterson, Malcolm Battersby,

<h4>Background</h4>eHealth facilitation of chronic disease management has potential to increase engagement and effectiveness and extend access to care in rural areas.<h4>Objective</h4>The objective of this study was to demonstrate the feasibility and acceptability of an eHealth system for the management of chronic conditions in a rural setting.<h4>Methods</h4>We developed an online management ... Read more >>

JMIR Res Protoc (JMIR research protocols)
[2014, 3(2):e27]

Cited: 7 times

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Prevalence of depression in patients with chest pain and non-obstructive coronary artery disease.

Alexis Wheeler, Geoffrey Schrader, Graeme Tucker, Robert Adams, Rosanna Tavella, John F Beltrame,

Many studies have demonstrated the prevalence of depression in patients with coronary artery disease (CAD), but few have examined this relation in those with chest pain who do not have obstructive CAD on angiography. The aim of this study was to compare the prevalence of depression amongst patients with chest ... Read more >>

Am J Cardiol (The American journal of cardiology)
[2013, 112(5):656-659]

Cited: 8 times

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Embedding research into clinical practice: the Services, Pathways Access - Research and Knowledge (SPARK) study.

Niranjan Bidargaddi, Geoffrey Schrader, Cynthia Piantadosi, Robert Adams, Bronwyn Ryan, Jennifer Williams, Jörg Strobel,

Aust J Rural Health (The Australian journal of rural health)
[2013, 21(3):192-193]

Cited: 2 times

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Impact of a psychiatric unit's daily discharge rates on emergency department flow.

Tarun Bastiampillai, Geoffrey Schrader, Rohan Dhillon, Jörg Strobel, Niranjan Bidargaddi,

<h4>Objective</h4>To investigate relationships between time spent in the emergency department (ED) in patients requiring admission to the psychiatric ward, the day of the week of presentation and the daily number of discharges from the psychiatric ward.<h4>Method</h4>Retrospective analysis of patient flow as a function of day of week, time of day ... Read more >>

Australas Psychiatry (Australasian psychiatry : bulletin of Royal Australian and New Zealand College of Psychiatrists)
[2012, 20(2):117-120]

Cited: 6 times

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Depression and 5-year mortality in patients with acute myocardial infarction: analysis of the IDACC database.

Alexis Wheeler, John Beltrame, Graeme Tucker, Tracy Air, Liang-Han Ling, Geoffrey Schrader,

<h4>Objective</h4>Symptoms of depression are highly prevalent and persistent following myocardial infarction (MI). Whether depression is a risk factor for long-term mortality following MI remains controversial. The present study aimed to determine whether depression during hospitalisation for acute MI (AMI) predicted 5-year all-cause or cardiac mortality.<h4>Method</h4>This study utilised the Identifying Depression ... Read more >>

Aust N Z J Psychiatry (The Australian and New Zealand journal of psychiatry)
[2012, 46(7):669-675]

Cited: 3 times

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Using the Short Form-36 mental summary score as an indicator of depressive symptoms in patients with coronary heart disease.

Rosanna Tavella, Tracy Air, Graeme Tucker, Robert Adams, John F Beltrame, Geoffrey Schrader,

<h4>Background</h4>Depression is common in patients with cardiac disease; however, the use of depression-specific health instruments is limited by their increased responder and analyst burden. The study aimed to define a threshold value on the Short Form-36 (SF-36) mental component summary score (MCS) that identified depressed cardiac patients as measured by ... Read more >>

Qual Life Res (Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation)
[2010, 19(8):1105-1113]

Cited: 10 times

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Implications of bed reduction in an acute psychiatric service.

Tarun J Bastiampillai, Niranjan P Bidargaddi, Rohan S Dhillon, Geoffrey D Schrader, Jörg E Strobel, Philip J Galley,

<h4>Objective</h4>To evaluate the impact of psychiatric inpatient bed closures, accompanied by a training program aimed at enhancing team effectiveness and incorporating data-driven practices, in a mental health service.<h4>Design and setting</h4>Retrospective comparison of the changes in services within three consecutive financial years: baseline period - before bed reduction (2006-07); observation period ... Read more >>

Med J Aust (The Medical journal of Australia)
[2010, 193(7):383-386]

Cited: 0 times

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Frequent attenders with mental disorders at a general hospital emergency department.

Michael D G Wooden, Tracy M Air, Geoffrey D Schrader, Barbara Wieland, Robert D Goldney,

<h4>Objectives</h4>To define the clinical and demographic characteristics of frequent attenders with mental disorders at a general hospital ED; to determine whether those persons had additional attendances at other ED in the same city; and to assess the documented care of those frequent attenders.<h4>Method</h4>A retrospective descriptive study of those who attended ... Read more >>

Emerg Med Australas (Emergency medicine Australasia : EMA)
[2009, 21(3):191-195]

Cited: 13 times

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Predictors of depression three months after cardiac hospitalization.

Geoffrey Schrader, Frida Cheok, Ann-Louise Hordacre, Naomi Guiver,

<h4>Objective</h4>Depression occurs comorbidly in patients hospitalized for a range of cardiac conditions and procedures. This study examines the fluctuations in depressive symptomatology from index hospitalization to 3 months after hospitalization and determines predictors of depression 3 months after hospital admission for a cardiac condition or procedure.<h4>Methods</h4>Baseline clinical and demographic variables ... Read more >>

Psychosom Med (Psychosomatic medicine)
[2004, 66(4):514-520]

Cited: 28 times

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Identification, course, and treatment of depression after admission for a cardiac condition: rationale and patient characteristics for the Identifying Depression As a Comorbid Condition (IDACC) project.

Frida Cheok, Geoffrey Schrader, David Banham, Julie Marker, Ann-Louise Hordacre,

BACKGROUND: Given the prevalence of cardiovascular disease and the high rates of depression among cardiac patients, there is a need to develop practical ways to identify this population and provide pragmatic general-practitioner-based interventions for managing depression as a comorbid condition. METHOD: The Identifying Depression As a Comorbid Condition (IDACC) study ... Read more >>

Am Heart J (American heart journal)
[2003, 146(6):978-984]

Cited: 38 times

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Low rates of monitoring of mood stabilizing drugs for bipolar disorder in community psychiatric clinics.

Geoffrey Schrader, Rima Al Atrash-Najar, Rohan Dhillon, Tarun Bastiampillai,

Aust N Z J Psychiatry (The Australian and New Zealand journal of psychiatry)
[2002, 36(6):819]

Cited: 3 times

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