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Trial registered on ANZCTR
Registration number
ACTRN12613000148774
Ethics application status
Approved
Date submitted
18/01/2013
Date registered
7/02/2013
Date last updated
7/02/2013
Type of registration
Prospectively registered
Titles & IDs
Public title
Te Hoe Nuku Roa - A study of the effectiveness of home fall hazard remediation together with basic home safety advice for Maori household members in New Zealand
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Scientific title
A study of the effectiveness of home fall hazard remediation together with basic home safety advice on home injuries for Maori household members in New Zealand
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Secondary ID [1]
281801
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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:
Unintentional injury
288128
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Condition category
Condition code
Injuries and Accidents
288505
288505
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0
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Other injuries and accidents
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Public Health
288666
288666
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0
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Health promotion/education
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Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
One-off remediation of certain home fall hazards identified by a home hazard inspection protocol, the Healthy Housing Index. Hazards (such as steps without handrails) are remediated (e.g., by installing a handrail) at the start of the trial for the treatment group. Remediation of the hazards will typically occur within a month of the inspection. Injuries occurring in the house are monitored for about 3 years following the intervention.
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Intervention code [1]
286345
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Other interventions
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Comparator / control treatment
Status quo.
After the treatment group has received the home hazard remediations and approximately three years has passed to allow an assessment of home injury rates, home fall hazards are remediated for the controls.
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Control group
Active
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Outcomes
Primary outcome [1]
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Count of medically treated home fall injuries as reported to the national accident insurer, the Accident Compensation Corporation (ACC).
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Assessment method [1]
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Timepoint [1]
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During three years following start of study ACC will record data on all unintentional home fall injuries to the participants. These will be provided periodically to the research team so that telephone interviews can be used to supplement the information on the injury events.
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Secondary outcome [1]
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Self-reported home injury recorded by self-completed annual questionnaire
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Assessment method [1]
300722
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Timepoint [1]
300722
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Once annually for each of the three years following start of study
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Eligibility
Key inclusion criteria
All occupants of owner-occupied housing with at least one Maori occupant
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Minimum age
No limit
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Maximum age
No limit
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
Those not intending to be still living at house surveyed for the full trial period
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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)
Recruitment from a list of eligible households and then central randomisation by computer
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Recruitment will occur in two or more geographical regions. Randomisation will be done independently via simple randomisation using a computer software programme within each geographical stratum.
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Masking / blinding
Blinded (masking used)
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Who is / are masked / blinded?
The people assessing the outcomes
The people analysing the results/data
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Intervention assignment
Parallel
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Other design features
Treatment groups receive treatment at start of trial; control group receive no treatment until end of trial.
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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
Not yet recruiting
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Date of first participant enrolment
Anticipated
28/02/2013
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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
250
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Accrual to date
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Final
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Recruitment outside Australia
Country [1]
4807
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New Zealand
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State/province [1]
4807
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Funding & Sponsors
Funding source category [1]
286585
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Government body
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Name [1]
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Health Research Council
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Address [1]
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Health Research Council of New Zealand, PO Box 5541, Wellesley Street, Auckland 1141
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Country [1]
286585
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New Zealand
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Primary sponsor type
University
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Name
Massey University
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Address
Massey University Wellington
PO Box 756
Wellington 6140
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Country
New Zealand
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Secondary sponsor category [1]
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University
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Name [1]
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Otago University
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Address [1]
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Department of Public Health
Wellington School of Medicine and Health Sciences
P O Box 7343
Newtown, Wellington South, 6242
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Country [1]
285368
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New Zealand
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Ethics approval
Ethics application status
Approved
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Ethics committee name [1]
288660
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The Massey University Human Ethics Committee: Southern A
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Ethics committee address [1]
288660
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Massey University/Te Kunenga ki Purehuroa
Private Bag 11222
Palmerston North 4442
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Ethics committee country [1]
288660
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New Zealand
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Date submitted for ethics approval [1]
288660
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Approval date [1]
288660
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07/12/2012
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Ethics approval number [1]
288660
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Summary
Brief summary
Home injury hazards are a likely to be a major cause of injury for Maori. This study will capitalise on an existing cohort of Maori houses which are participants in the Best Outcomes for Maori : Te Hoe Nuku Roa longitudinal study. Audits of 250 Maori houses will be undertaken using the Healthy Housing Index developed by members of this research team. Half of the houses will be randomly assigned to an intervention group where remediation of selected hazards will be undertaken by professional builders. At the end of the randomised control trial, the balance of the houses will be remediated. We will also assess preparedness for earthquakes and other disasters, determining structural (i.e. building) and behavioural (i.e. planning) risks for Maori.
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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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Dr Michael Keall
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Address
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University of Otago, Wellington
Wellington School of Medicine and Health Sciences
P O Box 7343
Newtown, Wellington South, 6242
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Country
37158
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New Zealand
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Phone
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+6449186794
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Fax
37158
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Email
37158
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[email protected]
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Contact person for public queries
Name
37159
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Dr Michael Keall
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Address
37159
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University of Otago, Wellington
Wellington School of Medicine and Health Sciences
P O Box 7343
Newtown, Wellington South, 6242
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Country
37159
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New Zealand
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Phone
37159
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+6449186794
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Fax
37159
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Email
37159
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[email protected]
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Contact person for scientific queries
Name
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Dr Michael Keall
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Address
37160
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University of Otago, Wellington
Wellington School of Medicine and Health Sciences
P O Box 7343
Newtown, Wellington South, 6242
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Country
37160
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New Zealand
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Phone
37160
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+6449186794
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Fax
37160
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Email
37160
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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
Current supporting documents:
Updated to:
Doc. No.
Type
Citation
Link
Email
Other Details
Attachment
23258
Study protocol
Keall M, Tupara H, Pierse N, et al. Study protocol of a randomized controlled trial of home modification to prevent home fall injuries in houses with Maori occupants. Methods Protoc 2020; 3: 71.
https://www.mdpi.com/2409-9279/3/4/71
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
Embase
Home modifications to prevent home fall injuries in houses with Maori occupants (MHIPI): a randomised controlled trial.
2021
https://dx.doi.org/10.1016/S2468-2667%2821%2900135-3
N.B. These documents automatically identified may not have been verified by the study sponsor.
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