Evidence map›Paper›PMID 32556371›Full record

Trial reportExperimental brain research2020

Multi-session anodal transcranial direct current stimulation enhances lower extremity functional performance in healthy older adults.

Mohamad Rostami, Zahra Mosallanezhad, Sepideh Ansari, Fatemeh Ehsani, Dawson Kidgell, Mohammad Reza Nourbakhsh, Enayatollah Bakhshi, Shapour Jaberzadeh

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Experimental brain research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 20% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

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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

8 authors at 5 institutions in 3 countries.

Mohamad RostamiDepartment of Physiotherapy, Research Center on Aging, University of Social Welfare and Rehabilitation Sciences, Tehran, 1985713831, Iran.
Zahra MosallanezhadDepartment of Physiotherapy, Research Center on Aging, University of Social Welfare and Rehabilitation Sciences, Tehran, 1985713831, Iran. zmosallanezhad@yahoo.com.ORCID http://orcid.org/0000-0001-8979-6364
Sepideh AnsariSpeech Therapy Department, Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Science, Ahvaz, Iran.
Fatemeh EhsaniNeuromuscular Rehabilitation Research Centre, Semnan University of Medical Science, Semnan, Iran.
Dawson KidgellDepartment of Physiotherapy, School of Primary Health Care, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia.
Mohammad Reza NourbakhshDepartment of Physical Therapy, University of North Georgia, Dahlonega, GA, USA.
Enayatollah BakhshiDepartment of Biostatistics, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran.
Shapour JaberzadehDepartment of Physiotherapy, School of Primary Health Care, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia.
University of Social Welfare and Rehabilitation Sciences · IRMonash University · AUAhvaz Jundishapur University of Medical Sciences · IRSemnan University · IRUniversity of North Georgia · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to examine the effects of 5 days of anodal-transcranial direct current stimulation (a-tDCS) over the primary motor cortex (M1) on lower extremity functional performance in healthy elderly people. This was a randomized, double-blinded, sham-controlled study whereby 32 healthy older individuals participated in two groups. The intervention group received 20 min of a-tDCS (1 mA) over the M1 on five consecutive days. The sham group received the same stimulation, but the tDCS device was turned off after 30 s of stimulation. Participants were asked to perform the Timed Up and Go (TUG), 30-s Chair Stand Test (30-s CST), and a Modified Figure of Eight Walk Test (MFEWT) on the first day before tDCS application, immediately, 30 min, and 1 week after the last session of stimulation. Results of the a-tDCS group showed that most of the test values had significant changes in post-test assessments compared to the pre-test (p < 0.05). When comparing the anodal and sham tDCS groups, the results showed a significant improvement in TUG and time-MFEWT immediately after (p = 0.02, p = 0.01), 30 min after (p = 0.04, p = 0.01) and 1 week after the last session of stimulation (p = 0.01, p = 0.01). Improvements in performance of the 30-s CST and the number of steps-MFEWT were not significant, except at 1 week after the last session for the steps-MFEWT (p = 0.04). The application of 20 min a-tDCS over the M1 for 5 consecutive days improves lower extremity functional performance in the healthy older participants.

Indexed as

Motor CortexTranscranial Direct Current StimulationAgedHumansLower ExtremityPhysical Functional PerformanceWalkingBalanceGaitLower extremity functional performanceOlder adultsTranscranial direct current stimulation

Identifiers

PMID32556371
OpenAlexW3036884756

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.