Evidence map›Paper›PMID 31998949›Full record

Trial reportPhysical therapy2020

Surface Perturbation Training to Prevent Falls in Older Adults: A Highly Pragmatic, Randomized Controlled Trial.

Jon D Lurie, Alexandra B Zagaria, Lisa Ellis, Dawna Pidgeon, Kathleen M Gill-Body, Christina Burke, Kurt Armbrust, Sharil Cass, Kevin F Spratt, Christine M McDonough

Open access · greenAbstract readMulticenter StudyPragmatic Clinical TrialRandomized Controlled Trial
In one paragraph

Trial report in Physical therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
19.1field-weighted citation impact, top 1% of its field
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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it, 73 citations in OpenAlex.

  1. Pooled it
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  3. Interventions for preventing falls in Parkinson's disease.The Cochrane database of systematic reviews · 2022
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  10. 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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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

10 authors at 7 institutions in 1 country.

Jon D LurieDartmouth-Hitchcock Medical Center, One Medical Center Dr, Lebanon, NH 03781 (USA), and Geisel School of Medicine at Dartmouth, Hanover, New Hampshire.
Alexandra B ZagariaGeisel School of Medicine at Dartmouth.
Lisa EllisElliot Hospital Senior Health Center Rehabilitation, Manchester, New Hampshire.
Dawna PidgeonDartmouth-Hitchcock Medical Center.
Kathleen M Gill-BodyNewton-Wellesley Hospital, Newton, Massachusetts. Dr Gill-Body is a board-certified clinical specialist in neurologic physical therapy.
Christina BurkeSouth Shore Neurologic Associates, Patchogue, New York. Dr Burke is a board-certified clinical specialist in neurologic physical therapy.
Kurt ArmbrustWhite River Junction Veterans Administration Hospital, White River Junction, Vermont.
Sharil CassFarnum Rehabilitation Center, Keene, New Hampshire.
Kevin F SprattGeisel School of Medicine at Dartmouth.
Christine M McDonoughUniversity of Pittsburgh, Pittsburgh, Pennsylvania.
Dartmouth College · USDartmouth–Hitchcock Medical Center · USCheshire Medical Center · USElliot Hospital · USNewton Wellesley Hospital · USUniversity of Pittsburgh · USWhite River Junction VA Medical Center · US

Funding

TREAT 2.0 Tech-DevelopmentP2CHD086841 · NICHD · SIMBEX, LLC · PI GREENWALD, RICHARD M · 2015 to 2019
$6.2M
NEW ENGLAND PEDIATRIC DEVICE CONSORTIUMP50FD004907 · FDA · NEW ENGLAND PEDIATRIC DEVICE CONSORTIUM · PI GREENWALD, RICHARD M · 2013 to 2017
$3.9M
Translation of Rehabilitation Engineering Advances and Technology (TREAT)R24HD065703 · NICHD · SIMBEX, LLC · PI GREENWALD, RICHARD M, LURIE, JON D · 2010 to 2014
$3.3M
Randomized ActiveStep Comparative Effectiveness TrialR01HS018459 · AHRQ · DARTMOUTH COLLEGE · PI LURIE, JON D · 2009 to 2013
$2.5M
AHRQ HHS R01 HS018459FDA HHS P50 FD004907NICHD NIH HHS P2C HD086841NICHD NIH HHS R24 HD065703
6 · The paper itself

Abstract

backgroundFalls are the leading cause of injuries among older adults, and trips and slips are major contributors to falls.

objectiveThe authors sought to compare the effectiveness of adding a component of surface perturbation training to usual gait/balance training for reducing falls and fall-related injury in high-risk older adults referred to physical therapy.

designThis was a multi-center, pragmatic, randomized, comparative effectiveness trial.

settingTreatment took place within 8 outpatient physical therapy clinics. PATIENTS: This study included 506 patients 65+ years of age at high fall risk referred for gait/balance training.

interventionThis trial evaluated surface perturbation treadmill training integrated into usual multimodal exercise-based balance training at the therapist's discretion versus usual multimodal exercise-based balance training alone. MEASUREMENTS: Falls and injurious falls were assessed with a prospective daily fall diary, which was reviewed via telephone interview every 3 months for 1 year.A total of 211/253 (83%) patients randomized to perturbation training and 210/253 (83%) randomized to usual treatment provided data at 3-month follow-up. At 3 months, the perturbation training group had a significantly reduced chance of fall-related injury (5.7% versus 13.3%; relative risk 0.43) but no significant reduction in the risk of any fall (28% versus 37%, relative risk 0.78) compared with usual treatment. Time to first injurious fall showed reduced hazard in the first 3 months but no significant reduction when viewed over the entire first year. LIMITATIONS: The limitations of this trial included lack of blinding and variable application of interventions across patients based on pragmatic study design.

conclusionThe addition of some surface perturbation training to usual physical therapy significantly reduced injurious falls up to 3 months posttreatment. Further study is warranted to determine the optimal frequency, dose, progression, and duration of surface perturbation aimed at training postural responses for this population.

Indexed as

Accidental FallsPhysical Therapy ModalitiesAgedExercise TherapyFemaleGaitHumansMalePostural Balance

Identifiers

PMID31998949
PMCPMC7498164
OpenAlexW3003386280

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.