Evidence map›Paper›PMID 36932302›Full record

ArticlePain and therapy2023

Effect of Cognitive Load on Anticipatory Postural Adjustment Latency and its Relationship with Pain-Related Dysfunction in Non-specific Chronic Low Back Pain: A Cross-Sectional Study.

Huai-Chun Yang, Wen-Wu Xiao, Ye-Xiao Guan, Hai-An Mao, Zeng-Ming Hao, Chu-Huai Wang

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Pain and therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

5 citing papers in PubMed, 3 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Dual task function differences in chronic low back pain: a narrative review.The Journal of the Canadian Chiropractic Association · 2025
    Article
  5. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Huai-Chun Yang *Department of Rehabilitation Medicine, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China.
Wen-Wu Xiao *Department of Rehabilitation Medicine, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China.
Ye-Xiao GuanDepartment of Rehabilitation Medicine, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China.
Hai-An MaoDepartment of Rehabilitation Medicine, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China.
Zeng-Ming HaoDepartment of Rehabilitation Medicine, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China.
Chu-Huai WangDepartment of Rehabilitation Medicine, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China. wangchuh@mail.sysu.edu.cn.ORCID http://orcid.org/0000-0002-8071-9298
Sun Yat-sen University · CN

Funding

Development Center for Medical Science and Technology National Health Commission of the People's Republic of China DCMST-NHC-2019-AHT-01National Natural Science Foundation of China 82172532
6 · The paper itself

Abstract

introductionThis study aimed to investigate the effect of cognitive load on anticipatory postural adjustment (APA) latency in patients with non-specific chronic low back pain (NCLBP) and its relationship with pain-related functional changes.

methodsA cross-sectional study was conducted from December 15, 2022 to January 25, 2023. Participants were divided into a healthy control group (n = 29) and an NCLBP group (n = 29). Each group was assigned a single task of rapid arm raising and a dual task of rapid arm raising combined with a cognitive load. The cognitive load task was conducted using visual conflict. The APA latency for bilateral trunk muscles was observed using electromyography. The duration of electromyography recording in each task cycle was 28 s. Pain related-functional changes were evaluated using Roland-Morris Disability Questionnaire (RMDQ) before all tasks.

resultsThe APA latency for the right multifidus was significantly delayed in the NCLBP group [25.38, 95% confidence interval (CI) 13.41-37.35] than in the healthy control group (- 5.80, 95% CI - 19.28 to 7.68) during dual task (p = 0.0416). The APA latency for the right multifidus (25.38, 95% CI 13.41-37.35) and transverse abdominis/internal oblique (29.15, 95% CI 18.81-39.50) were significantly delayed compared with on the left side in the NCLBP group during dual task (- 3.03, 95% CI - 15.18-9.13, p = 0.0220; 3.69, 95% CI - 6.81 to 14.18, p = 0.0363). The latency delay of the right and left multifidus APA in the NCLBP group under the dual-task was positively correlated with RMDQ scores (r = 0.5560, p = 0.0017; r = 0.4010, p = 0.0311).

conclusionsCognitive load could induce APA delay in the right trunk muscles and co-activation pattern changes in bilateral trunk muscle APA in patients with NCLBP. The APA onset delay in multifidus is positively related to pain-related daily dysfunction. Trial Registration ChiCTR2300068580 (retrospectively registered in February 23, 2023).

Indexed as

Activities of daily livingCognitionCore stabilityElectromyographyLow back painPosture

Identifiers

PMID36932302
PMCPMC10199985
OpenAlexW4327697269

What OpenQuestion holds

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LicenceCC BY-NC
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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.