Evidence map›Paper›PMID 19154827›Full record

Trial reportArchives of physical medicine and rehabilitation2009

Prevention of slip-related backward balance loss: the effect of session intensity and frequency on long-term retention.

Tanvi Bhatt, Yi-Chung Pai

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Archives of physical medicine and rehabilitation, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

36 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
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  3. Trial
  4. Perturbation training can reduce community-dwelling older adults' annual fall risk: a randomized controlled trial.The journals of gerontology. Series A, Biological sciences and medical sciences · 2014
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  8. Dose-response relationship of treadmill perturbation-based balance training for improving reactive balance in older adults at risk of falling: results of the FEATURE randomized controlled pilot trial.European review of aging and physical activity : official journal of the European Group for Research into Elderly and Physical Activity · 2025
    Article
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  10. Neuromuscular Mechanisms of Motor Adaptation to Repeated Treadmill-Slip Perturbations During Stance in Healthy Young Adults.IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society · 2024
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Tanvi BhattDepartment of Physical Therapy, University of Illinois at Chicago, Chicago, IL 60612, USA.
Yi-Chung Pai

Funding

ROLE OF WALKING STABILITY IN FALLS AMONG THE ELDERLYR01AG016727 · NIA · UNIVERSITY OF ILLINOIS AT CHICAGO · PI PAI, YI-CHUNG CLIVE · 1999 to 2007
$2.3M
NIA NIH HHS 2R01 AG16727NIA NIH HHS R01 AG016727
6 · The paper itself

Abstract

objectiveTo examine the effects of session intensity (number of slip exposures) and frequency on the retention of acquired adaptation for prevention of backward balance loss after repeated-slip training.

designA 4-group, randomized, and controlled study.

settingBiomechanics research laboratory.

participantsHealthy young subjects (N=46; 21 men).

interventionsTwenty-four subjects experienced a high-intensity session of 24 repeated right-side slips; 12 received additional single-slip sessions at a frequency of 1 week, 2 weeks, and 1 month, whereas the rest got no ancillary training. Another 24 subjects received a low-intensity initial session of a single slip; 12 received the same high-frequency ancillary training, whereas the rest got none. All groups were retested with a single slip 4 months after the first session.

main outcome measuresThe incidence of backward balance loss, gait stability, and limb support.

resultsThe high-intensity groups, irrespective of ancillary training, displayed similar improvements in all 3 outcome measures. Remarkably, the low-intensity group receiving ancillary training also significantly improved in all measures, with retention comparable to that observed in the other 2 groups. A single-slip exposure without ancillary sessions was insufficient to yield a longer-term effect.

conclusionsFrequent ancillary sessions may be unnecessary for slip-related fall prevention up to 4 months if the initial session intensity is sufficient. Furthermore, the minimum of a single slip may be as effective if the subject is exposed to frequent ancillary sessions.

Indexed as

Postural BalanceAccidental FallsAdaptation, PhysiologicalAdultEquipment DesignFemaleGaitHumansLearningMale

Identifiers

PMID19154827
PMCPMC2677700

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.