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M Clare Robertson a Department of Medical and Surgical Sciences,
Otago Medical School, PO Box 913, Dunedin, New Zealand, b Department of
Economics, University of Otago
Correspondence to: M C Robertson
clare.robertson{at}stonebow.otago.ac.nz
Objectives:
To assess the effectiveness of a trained
district nurse individually prescribing a home based exercise programme to reduce falls and injuries in elderly people and to estimate the cost
effectiveness of the programme.
What is already known on this topic
What this study adds
Design:
Randomised controlled trial with one year's follow up.
Setting:
Community health service at a New Zealand hospital.
Participants:
240 women and men aged 75 years and older.
Intervention:
121 participants received the exercise
programme (exercise group) and 119 received usual care (control group); 90% (211 of 233) completed the trial.
Main outcome measures:
Number of falls, number of
injuries resulting from falls, costs of implementing the programme, and
hospital costs as a result of falls.
Results:
Falls were reduced by 46% (incidence rate ratio 0.54, 95% confidence interval 0.32 to 0.90). Five hospital admissions were due to injuries caused by falls in the control group
and none in the exercise group. The programme cost $NZ1803 (£523) (at
1998 prices) per fall prevented for delivering the programme and $NZ155
per fall prevented when hospital costs averted were considered.
Conclusion:
A home exercise programme, previously
shown to be successful when delivered by a physiotherapist, was also effective in reducing falls when delivered by a trained nurse from
within a home health service. Serious injuries and hospital admissions
due to falls were also reduced. The programme was cost effective in
participants aged 80 years and older compared with younger participants.
Falls are the costliest type of injury among elderly people, and the
healthcare costs increase with frequency of falls and severity of
injuries
An exercise programme to prevent falls in elderly people worked well
when delivered by a district nurse from a home health service in the
suburbs of a large city
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