Evidence map›Paper›PMID 31370032›Full record

ArticleAdvances in mind-body medicine

Long-term Tai Chi Training Is Associated With Better Dual-task Postural Control and Cognition in Aging Adults.

Azizah J Jor'dan, Brad Manor, Jeffrey M Hausdorff, Lewis A Lipsitz, Daniel Habtemariam, Vera Novak, Peter M Wayne

Abstract read
In one paragraph

Article in Advances in mind-body medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Article
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

7 authors.

Azizah J Jor'dan
Brad Manor
Jeffrey M Hausdorff
Lewis A Lipsitz
Daniel Habtemariam
Vera Novak
Peter M Wayne

Funding

HARVARD CLINICAL AND TRANSLATIONAL SCIENCE CENTER (UL1)UL1RR025758 · NCRR · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2008 to 2011
$91.4M
Harvard Clinical and Translational Science Center (UL1)UL1TR000170 · NCATS · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2012 to 2013
$31.4M
Training Program in Cardiovascular ResearchT32HL007374 · NHLBI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI MITTLEMAN, MURRAY A · 1985 to 2019
$7.9M
Translational Researchin Aging Trainnig ProgramT32AG023480 · NIA · HEBREW REHABILITATION CENTER FOR AGED · PI LIPSITZ, LEWIS · 2004 to 2024
$7.6M
Cerebrovascular Mechanisms of Slow Gait and FallsR01AG041785 · NIA · HEBREW REHABILITATION CENTER FOR AGED · PI LIPSITZ, LEWIS · 2013 to 2017
$2.4M
Mentoring and research in mind-body and integrative therapiesK24AT009282 · NCCIH · BRIGHAM AND WOMEN'S HOSPITAL · PI WAYNE, PETER MICHAEL · 2017 to 2021
$834k
Tai chi, physiologic complexity, and healthy agingR21AT005501 · NCCIH · HARVARD MEDICAL SCHOOL · PI WAYNE, PETER MICHAEL · 2010 to 2012
$733k
Modulating brain activity to preserve gait in older adults.K01AG044543 · NIA · HEBREW REHABILITATION CENTER FOR AGED · PI MANOR, BRADLEY D. · 2014 to 2016
$373k
Vascular mechanisms and tDCS treatment of gait and posture in aging and age-related diseaseK99AG051766 · NIA · HEBREW REHABILITATION CENTER FOR AGED · PI JOR'DAN, AZIZAH J. · 2017 to 2018
$259k
NCATS NIH HHS UL1 TR000170NCCIH NIH HHS K24 AT009282NCCIH NIH HHS R21 AT005501NCRR NIH HHS UL1 RR025758NHLBI NIH HHS T32 HL007374NIA NIH HHS K01 AG044543NIA NIH HHS K99 AG051766NIA NIH HHS R01 AG041785NIA NIH HHS T32 AG023480
6 · The paper itself

Abstract

objectiveMany activities within our daily lives require us to stand upright while concurrently performing a cognitive task (ie, dual tasking). The "costs" of dual tasking can present as a detriment to either task, or even both. Evidence supports that tai chi (TC), a mind-body exercise, improves both postural control and cognition. The purpose of this study was to (1) determine whether long-term TC training reduces dual-task costs to standing postural control, and (2) determine whether it characterizes the relationship between these costs and cognition in aging adults with and without long-term TC training.

methodsTwenty-six TC experts (age 63 ± 8 y, TC experience 24 ± 11 y) and 60 controls (TC naïve: age 64 ± 8 y) were studied. Center-of-pressure sway speed and elliptical area were recorded during quiet and dual-task standing. In addition, postural sway speed and range were analyzed in the anterior-posterior and medial-lateral direction. Dual-task cost was calculated as the percent change in center-of-pressure outcomes from quiet to dual-task conditions. Cognition was assessed with the digit span (verbal memory), trail making test (working memory and task switching ability), category naming (semantic verbal fluency), and F-A-S test (phonemic verbal fluency).

resultsTC experts had significantly lower dual-task costs to postural control in elliptical area (16.1 vs 110.4%, 95% confidence interval [CI], -94.27 to -0.07) compared with TC-naïves. TC experts also performed better on the digit span (23.5 vs 19.2; 95% CI, 0.68 to 3.59), trail making test A (28.5 vs 32.6 s; 95% CI, -3.83 to -0.21), and category naming (46.2 vs 41.3, 95%, CI 0.80 to 4.09), compared with TC naïves. There was not a clear significant association between better cognitive functioning and lower dual-task costs for either groups. These group differences and associations were independent of age, body mass index, education, and physical activity level.

conclusionsThese observations suggest cognitive-motor benefits from TC and the need for future controlled trials.

Indexed as

CognitionPostural BalanceTai JiAgedAgingCase-Control StudiesFemaleHumansMaleMemory, Short-TermMiddle AgedTrail Making Test

Identifiers

PMID31370032
PMCPMC7539560

What OpenQuestion holds

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Registered trials

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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.