Please note that the copy function is not enabled for this field.
If you wish to
modify
existing outcomes, please copy and paste the current outcome text into the Update field.
LOGIN
CREATE ACCOUNT
LOGIN
CREATE ACCOUNT
MY TRIALS
REGISTER TRIAL
FAQs
HINTS AND TIPS
DEFINITIONS
Trial Review
The ANZCTR website will be unavailable from 1-2pm (AEST) on Wednesday the 19th of June for website maintenance. Please be sure to log out of the system in order to avoid any loss of data.
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this
information for consumers
Download to PDF
Trial registered on ANZCTR
Registration number
ACTRN12610000386033
Ethics application status
Approved
Date submitted
10/05/2010
Date registered
13/05/2010
Date last updated
12/07/2012
Type of registration
Retrospectively registered
Titles & IDs
Public title
Online decision support system for consumer health
Query!
Scientific title
A randomised controlled trial to assess the effectiveness of an online decision support system on uptake of influenza vaccination and consumer healthcare management
Query!
Secondary ID [1]
251723
0
Nil
Query!
Universal Trial Number (UTN)
Nil
Query!
Trial acronym
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
Uptake of influenza vaccination (annual seasonal or H1N1) over the respiratory infections season (i.e. winter season)
257335
0
Query!
Condition category
Condition code
Public Health
257478
257478
0
0
Query!
Health service research
Query!
Public Health
257498
257498
0
0
Query!
Health promotion/education
Query!
Infection
257499
257499
0
0
Query!
Other infectious diseases
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
* healthy.me is an online system developed at the Centre for Health Informatics,University of New South Wales, Sydney, Australia. It contains information about influenza vaccination; an online tool for consumers to book an appointment at the University Health Service for influenza vaccination; and an online personal health record for participants to record their appointments, medications and other health-related information.
* All participants are required to complete a 5-minute mandatory online tutorial about the healthy.me system before commencing the study.
* Duration of study is expected to be 6 months. Period of access to the website will vary depending on date of participant enrollment.
Query!
Intervention code [1]
256448
0
Prevention
Query!
Intervention code [2]
256449
0
Behaviour
Query!
Comparator / control treatment
Participants in the control group receive usual care and delayed access to healthy.me by approximately 6 months.
Query!
Control group
Active
Query!
Outcomes
Primary outcome [1]
258392
0
Primary Outcome 1: number of participants receiving influenza vaccination during the study period.
Query!
Assessment method [1]
258392
0
Query!
Timepoint [1]
258392
0
Timepoint: Study completion (end of influenza season in NSW Australia, approximately six months from study commencement) (measured via self-reports and de-identified clinical audit)
Query!
Secondary outcome [1]
264129
0
Secondary Outcome 1: number of participants experiencing symptoms of influenza-like illness (ILI) during the study, (as defined by case definitions of influenza issued by NSW Health and Centers for Disease Control and Prevention (CDC) as of 26 March 2010)
Query!
Assessment method [1]
264129
0
Query!
Timepoint [1]
264129
0
Timepoint: (i). monthly from study commencement (via self-reports); and (ii). at study completion (end of influenza season in NSW Australia, approximately six months from study commencement) (measured via de-identified clinical audit)
Query!
Secondary outcome [2]
264130
0
Secondary Outcome 2: number of participants using health care service or medications due to ILI symptoms
Query!
Assessment method [2]
264130
0
Query!
Timepoint [2]
264130
0
Timepoint: (i). monthly from study commencement (via self-reports); and (ii). at study completion (end of influenza season in NSW Australia, approximately six months from study commencement) (measured via self-reports and de-identified clinical audit)
Query!
Secondary outcome [3]
264131
0
Secondary Outcome 3: number of participants absent from or experiencing impairment in work or study due to ILI symptoms
Query!
Assessment method [3]
264131
0
Query!
Timepoint [3]
264131
0
Timepoint: (i). monthly from study commencement (via self-reports); and (ii). at study completion (end of influenza season in NSW Australia, approximately six months from study commencement) (measured via de-identified clinical audit)
Query!
Secondary outcome [4]
264132
0
Secondary Outcome 4: number of participants expressing positive or negative attitudes or experiences towards influenza vaccination (e.g. self-reported reasons for those unwilling or unable to receive a vaccine, such as unavailability of appointments, received professional / informal advice against it, or recent publicity about adverse effects of vaccines)
Query!
Assessment method [4]
264132
0
Query!
Timepoint [4]
264132
0
Timepoint: study completion (end of influenza season in NSW Australia, approximately six months from study commencement) (measured via self-reports)
Query!
Secondary outcome [5]
264133
0
Secondary Outcome 5: patterns of usage of healthy.me (e.g. number and timing of enquiries, duration of interactive sessions, uptake of specific functions, such as accessing online information, appointment booking function, and other personal health record functions.
Query!
Assessment method [5]
264133
0
Query!
Timepoint [5]
264133
0
Timepoint: study completion (end of influenza season in NSW Australia, approximately six months from study commencement) (measured via system logs)
Query!
Eligibility
Key inclusion criteria
1. Aged 18 or above
2. Access to the Internet and email on a monthly basis
Query!
Minimum age
18
Years
Query!
Query!
Maximum age
No limit
Query!
Query!
Sex
Both males and females
Query!
Can healthy volunteers participate?
Yes
Query!
Key exclusion criteria
1. Participants who self-reported having received an influenza vaccination in 2010 before commencing the study will be excluded from analysis.
2. Participants who self-reported to be influenced by other participants undergoing the study when deciding to undertake influenza vaccination during the study will also be excluded.
Query!
Study design
Purpose of the study
Prevention
Query!
Allocation to intervention
Randomised controlled trial
Query!
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
* The intervention will not modify in any way the standard procedures of healthcare provision by the University Health Service
* Interested healthcare consumers are directed to a website with detailed information about the study, where they can provide consent and self-enrol into the study online.
* Allocation to control or intervention group will be concealed according to a computer generated block randomization list. (Investigators will be blinded in the group allocation process).
* The randomization sequence generation, participant recruitment and the group allocation processes in this study are computerised and do not involve human interventions from the investigators.
Query!
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
* Eligible healthcare consumers are randomly assigned to the intervention or control group using a computer generated random number sequence in randomly assigned blocks with intervention allocation ratio of 1:1.
* The block randomisation sequence is pre-generated using a computerized random-number generator before commencing participant recruitment.
* For each level of strata, a random sequence of study group allocations is generated and each level of strata is numbered consecutively.
* As each consumer completes the online study enrolment process, he/she receives the next consecutive number in his or her stratum, which automatically assigns the consumer to the intervention or control group without additional intervention from the investigators.
Query!
Masking / blinding
Blinded (masking used)
Query!
Who is / are masked / blinded?
Query!
Query!
Query!
Query!
Intervention assignment
Parallel
Query!
Other design features
nil.
Query!
Phase
Not Applicable
Query!
Type of endpoint/s
Efficacy
Query!
Statistical methods / analysis
Query!
Recruitment
Recruitment status
Recruiting
Query!
Date of first participant enrolment
Anticipated
10/05/2010
Query!
Actual
Query!
Date of last participant enrolment
Anticipated
Query!
Actual
Query!
Date of last data collection
Anticipated
Query!
Actual
Query!
Sample size
Target
600
Query!
Accrual to date
Query!
Final
Query!
Recruitment in Australia
Recruitment state(s)
Query!
Funding & Sponsors
Funding source category [1]
256937
0
Charities/Societies/Foundations
Query!
Name [1]
256937
0
The HCF Health and Medical Research Foundation
Query!
Address [1]
256937
0
HCF Health and Medical Research Foundation
c/o The Hospitals Contribution Fund of Australia Limited
GPO Box 4242
Sydney NSW 2001
Query!
Country [1]
256937
0
Australia
Query!
Primary sponsor type
Charities/Societies/Foundations
Query!
Name
The HCF Health and Medical Research Foundation
Query!
Address
HCF Health and Medical Research Foundation
c/o The Hospitals Contribution Fund of Australia Limited
GPO Box 4242
Sydney NSW 2001
Query!
Country
Australia
Query!
Secondary sponsor category [1]
256204
0
None
Query!
Name [1]
256204
0
Query!
Address [1]
256204
0
Query!
Country [1]
256204
0
Query!
Ethics approval
Ethics application status
Approved
Query!
Ethics committee name [1]
258940
0
University of New South Wales (UNSW) Human Research Ethics Committee (HREC)
Query!
Ethics committee address [1]
258940
0
Ethics Secretariat,
UNSW Research Services
Rupert Myers Building, Level 3
The University of New South Wales NSW 2052
Query!
Ethics committee country [1]
258940
0
Australia
Query!
Date submitted for ethics approval [1]
258940
0
Query!
Approval date [1]
258940
0
10/05/2010
Query!
Ethics approval number [1]
258940
0
10109
Query!
Summary
Brief summary
The aim of this project is to assess the effectiveness of an online system designed for healthcare consumers, called healthy.me, to support healthcare management. healthy.me provides consumers condition specific information, as well as online tools to manage their care including a personal health record. We hypothesise that use of healthy.me will improve the uptake of preventative activities and this randomized controlled trial will specifically test whether system use is associated with an increased rate of influenza vaccination among university students and staff over the respiratory infections season.
Query!
Trial website
www2.chi.unsw.edu.au/healthy.me
Query!
Trial related presentations / publications
* Coiera E, Lau A.Y.S., Anvari F, Sacks G (2010). healthy.me: an online research platform to support consumer health management. Health Informatics Conference; 2010; Melbourne Australia.
* Coiera, E., Lau, A.Y.S., Anvari, F. (2010): healthy.me: an online environment to support consumer health decisions and management. Consumer-Centred Health Care: Policy Innovation Empowerment National Conference, 22/23 March 2010 Melbourne.
* Coiera, E., Lau, A.Y.S., Tsafnat, G., Sintchenko, V., Magrabi, F. (2009). The changing nature of clinical decision support systems: a focus on consumers, genomics, public health and decision safety. 2009 International Medical Informatics Association (IMIA) Yearbook, 2009(1), 84-95.
* Lau A.Y.S., Kwok T.M.Y. (2009) Social features in online communities for healthcare consumers - a review. Third International Online Communities and Social Computing Conference; 2009; San Diego, CA, USA. In: Ozok, A.A., Zaphiris, P. (eds.): Online Communities, LNCS 5621. Springer-Verlag, Berlin Heidelberg (2009) 682-689.
* Coiera, E., Lau, A.Y.S., Anvari, F. (2009): healthy.me: an online research platform to support consumer health decision making. eResearch Australasia, Sydney, Australia.
* Lau, A.Y.S.: healthy.me: a Facebook for Healthcare (2009). Advances in Public Health and Health Services Research at UNSW 1st Annual Symposium, Sydney, Australia.
* Coiera, E., Lau, A.Y.S., Anvari, F. (2009): A "Facebook" for healthcare. HCSNet workshop on Social Technologies Applications for Health and Medicine, Melbourne, Australia.
Query!
Public notes
Query!
Contacts
Principal investigator
Name
31142
0
Query!
Address
31142
0
Query!
Country
31142
0
Query!
Phone
31142
0
Query!
Fax
31142
0
Query!
Email
31142
0
Query!
Contact person for public queries
Name
14389
0
Prof. Enrico Coiera
Query!
Address
14389
0
Centre for Health Informatics, Australian Institute of Health Innovation, University of New South Wales, UNSW Sydney NSW 2052, Australia
Query!
Country
14389
0
Australia
Query!
Phone
14389
0
+ 61 2 9385 3586
Query!
Fax
14389
0
+ 61 2 9385 8692
Query!
Email
14389
0
e.coiera@unsw.edu.au
Query!
Contact person for scientific queries
Name
5317
0
Dr Annie Lau
Query!
Address
5317
0
Centre for Health Informatics, Australian Institute of Health Innovation, University of New South Wales, UNSW Sydney NSW 2052, Australia
Query!
Country
5317
0
Australia
Query!
Phone
5317
0
+ 61 2 9385 8891
Query!
Fax
5317
0
+ 61 2 9385 8692
Query!
Email
5317
0
a.lau@unsw.edu.au
Query!
No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
Documents added manually
No documents have been uploaded by study researchers.
Documents added automatically
Source
Title
Year of Publication
DOI
Dimensions AI
Protocol for a randomised controlled trial examining the impact of a web-based personally controlled health management system on the uptake of influenza vaccination rates
2012
https://doi.org/10.1186/1472-6963-12-86
N.B. These documents automatically identified may not have been verified by the study sponsor.
Download to PDF