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Trial registered on ANZCTR
Registration number
ACTRN12611000662965
Ethics application status
Approved
Date submitted
19/10/2008
Date registered
29/06/2011
Date last updated
4/07/2011
Type of registration
Retrospectively registered
Titles & IDs
Public title
The effectiveness of an interactive technology physical activity intervention in 8-12 year old children
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Scientific title
A randomised crossover trial to determine the effectiveness of an interactive technology physical activity intervention compared to providing national physical activity guidelines information in children aged 8-12 years - pilot
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Secondary ID [1]
262529
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NIL
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Universal Trial Number (UTN)
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Trial acronym
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
obesity prevention
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type 2 diabetes prevention
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Condition category
Condition code
Public Health
268325
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0
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Other public health
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Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
Participants will undergo a crossover of two interventions in random order: i. provided with national physical activity guidelines pamphlet giving information about why physical activity is important, minimum activity guidelines of 60min/day and maximum electronic media guidelines of 2 hours, types of physical activities and where to get more information; ii. the same guidelines were used for participants to use the ipod to measure and monitor their daily and weekly progress towards these physical activity goals for 4 weeks. They captured the activity using an ipod and uploaded it to a website. The website and the ipod provided immediate feedback on activity progress towards the goal. There was no washout as both the intervention and control conditions were exposing participants to physical activity based on the national physical activity guidelines, just using different mechanisms.
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Intervention code [1]
3570
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Other interventions
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Comparator / control treatment
national physical activity guideline information was provided in the form of the downloadable brochure available on the website. Participants were advised to meet the weekly guidelines for a 4-week period.
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Control group
Active
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Outcomes
Primary outcome [1]
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Amount of daily/weekly physical activity completed. Measured via an ipod, accelerometer, questionnaire
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Assessment method [1]
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Timepoint [1]
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after 4 weeks and 8 weeks
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Primary outcome [2]
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a process evaluation on the ease of use of the technology and any difficulties experienced examined via questionnaire.
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Assessment method [2]
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Timepoint [2]
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after 4 weeks and 8 weeks
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Secondary outcome [1]
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habitual physical activity and sedentary behaviour measured via questionnaire asking about transport to school, tv and computer use, lunchtime activities and perception of amount of physical activity.
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Assessment method [1]
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Timepoint [1]
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after 4 weeks and 8 weeks
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Secondary outcome [2]
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anthropometric measures (height, weight, body mass index, waist circumference). Measured using stadiometer, scales and tape measure
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Assessment method [2]
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Timepoint [2]
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after 4 weeks and 8 weeks
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Eligibility
Key inclusion criteria
8-12 years
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Minimum age
8
Years
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Maximum age
12
Years
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Sex
Both males and females
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Can healthy volunteers participate?
Yes
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Key exclusion criteria
cognitive impairment preventing understanding of the intervention instructions and use of technology. physical inability to walk
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Study design
Purpose of the study
Prevention
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Allocation to intervention
Randomised controlled trial
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Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
After baseline testing, concealed randomised cross-over. Sealed opaque envelopes.
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
computer generated randomisation stratified for gender
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Masking / blinding
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Who is / are masked / blinded?
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Intervention assignment
Crossover
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Other design features
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Phase
Not Applicable
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Type of endpoint/s
Efficacy
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Statistical methods / analysis
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Recruitment
Recruitment status
Recruiting
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Date of first participant enrolment
Anticipated
12/10/2008
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Actual
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
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Actual
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Sample size
Target
25
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Accrual to date
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Final
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Recruitment in Australia
Recruitment state(s)
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Funding & Sponsors
Funding source category [1]
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University
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Name [1]
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RMIT University
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Address [1]
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Plenty Road, Bundoora, VIC 3083
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Country [1]
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Australia
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Primary sponsor type
University
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Name
RMIT University
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Address
Plenty Road, Bundoora, VIC 3083
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Country
Australia
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Secondary sponsor category [1]
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None
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Name [1]
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Address [1]
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Country [1]
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Ethics approval
Ethics application status
Approved
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Ethics committee name [1]
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RMIT Human Ethics Committee
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Ethics committee address [1]
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GPO Box 2476 V
melbourne
VIC 3001
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Ethics committee country [1]
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Australia
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Date submitted for ethics approval [1]
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Approval date [1]
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15/09/2008
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Ethics approval number [1]
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HREC 34/08
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Summary
Brief summary
a pilot study to determine if 8-12 year olds are able to use a technology based physical activity intervention to increase activity levels and work towards individualised goals each week compared with usual public health information available in the form of a pamphlet.
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Trial website
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Trial related presentations / publications
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Public notes
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Contacts
Principal investigator
Name
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Address
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Country
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Phone
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Fax
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Email
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Contact person for public queries
Name
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Dr Amanda Benson
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Address
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Plenty Road
RMIT University
Bundoora, VIC 3083
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Country
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Australia
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Phone
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+61 3 99257677
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Fax
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Email
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[email protected]
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Contact person for scientific queries
Name
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Dr Amanda Benson
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Address
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Plenty Road
RMIT University
Bundoora, VIC 3083
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Country
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Australia
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Phone
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+61 3 99257677
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Fax
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Email
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[email protected]
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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
No additional documents have been identified.
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