Visual analogue scales are commonly used to measure the intensity of sensations, and their validity and reliability have been reported. However, biases similar to those found in visual line bisection have not been investigated. 23 right-handed and 19 left-handed participants, with a mean age of 30.1 yr., marked three points on a visual analogue scale representing imagined pain, using both the left and right hands, corresponding to 1/4, 1/2, and 3/4 of the way across the scale. In keeping with visual line bisection literature, both right- and left-handed participants marked the scale with the left hand significantly leftward of the point marked with the right hand, thereby underreporting the intensity. Right-handed participants marked 1/4 significantly leftward and 3/4 significantly rightward of veridical points, thereby underreporting and overreporting, respectively, the intensity. However, left-handed participants did not display this bias and consistently erred leftward for 1/4, 1/2, and 3/4 positions, underreporting intensity. These findings were explained in terms of hemispheric specialisation and activation for a manual response to a visuospatial task, with the conclusion that scoring the visual analogue scale to millimetre accuracy is subject to a potential confound of these factors.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.2466/pms.107.3.643-650 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Rating of overall childbirth experience: A qualitative study of a quantitative measurement.
Acta Obstet Gynecol Scand
January 2025
Department of Women's and Children's Health, Akademiska Sjukhuset, Uppsala University, Uppsala, Sweden.
Introduction: Overall childbirth experience scores are used both in research and in clinical settings. Since it is still not fully understood what assessment of childbirth experience on a single-item numeric rating scale or visual analog scale represents, the aim of this study was to explore women's reasoning and thoughts when rating overall childbirth experience numerically.
Material And Methods: A qualitative interview study of 26 women was conducted using a think-aloud technique at a university referral hospital in Sweden.
Modulation of Affective and Sensory Qualities of Acute Nociceptive Pain by Curcuma longa and Boswellia serrata Extract Formulation: A Randomized, Double-Blind, Placebo-Controlled Design in Subjects With Exercise-Induced Acute Musculoskeletal Pain.
Cureus
January 2025
Orthopedics, Nirmal Hospital, Jhansi, IND.
Introduction Excessive repetitive physical activity most often leads to acute musculoskeletal pain. The management of acute pain is one of the primary concerns. The nociceptive pain has both sensory and affective qualities, patterns, and intensity.
View Article and Find Full Text PDFRole of bilevel erector spinae with high thoracic block vs conventional unilevel block in analgesia and reduction of pain in axilla in breast cancer surgeries: a randomized controlled trial.
Pain Rep
February 2025
Department of Anaesthesia, Surgical Critical Care and Pain Management, National Cancer Institute-Cairo University, Cairo, Egypt.
Introduction: Management of pain associated with breast cancer surgeries is crucial in reducing incidence of postmastectomy pain syndrome. The pain distribution involves the anterior chest wall, axillary area and ipsilateral upper limb.
Objective: This study was designed to investigate the effect of bilevel erector spinae plane block (ESPB) with high thoracic block vs the conventional unilevel ESPB vs opioids in patients with cancer undergoing modified radical mastectomy regarding pain control and reducing pain in axilla.
Lumbar total disk replacement versus microsurgical lumbar discectomy in treatment of radicular and back pain in railway workers: a prospective randomized controlled trial.
J Spine Surg
December 2024
Department of Neurosurgery, Asfendiyarov Kazakh National Medical University, Almaty, Kazakhstan.
Background: Currently, there remains a high percentage of complications after lumbar discectomy, while there is no uniform tactic to prevent their development. Purpose of the study was to compare the clinical efficacy and return to work rate (RWR) after total disk replacement (TDR) and microsurgical lumbar discectomy (MLD) in railway workers with lumbar disk herniation (LDH).
Methods: We randomly assigned 75 patients out of a total of 81 patients, between 25 and 35 years of age who had one level LDH to undergo single-level TDR surgery (group I, n=37) or MLD surgery (group II, n=38) in the L4-L5 or L5-S1 segments.
Minimally invasive prone lateral retropleural or retroperitoneal antepsoas approach spinal surgery using the rotatable radiolucent Jackson table.
J Spine Surg
December 2024
Department of Orthopedic Surgery, Chung Shan Hospital, Taipei, Taiwan.
Background: Prone lateral spinal surgery for simultaneous lateral and posterior approaches has recently been proposed to facilitate surgical room efficiency. The purpose of this study is to evaluate the feasibility and outcomes of minimally invasive prone lateral spinal surgery using a rotatable radiolucent Jackson table.
Methods: From July 2021 to June 2023, a consecutive series of patients who received minimally invasive prone lateral spinal surgery for various etiologies by the same surgical team were reviewed.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!