Effects of document holder on postural neck muscles activity among computer users

A preliminary study

Subramaniam Ambusam, Baharudin Omar, Leonard Joseph, Harithasan Deepashini

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Background: Computer users are exposed to work related neck disorders due to repetitive movement and static posture for prolonged period. Viewing document and typing simultaneously are one of the contributing factors for neck disorders. Methods: This preliminary study was conducted to evaluate the effects of the document holder on the postural neck muscles activity among computer users. Nine healthy participants with predefined inclusion and exclusion criteria were recruited for the study. Neck muscles activity were analyzed using the surface electromyography (EMG) in five different document location such as flat right, flat left, flat center, stand right and stand left during a 5 min typing task. Results: The mean and standard deviation results showed a least amount of muscles activity using a document holder compared to without document holder. Nevertheless, the statistical analysis showed no significant differences between the using of a document holder. Conclusions: The effects of document holder on head excursion and neck muscle activity is recommended in clinical neck pain population.

Original languageEnglish
Pages (from-to)213-217
Number of pages5
JournalJournal of Research in Health Sciences
Volume15
Issue number4
Publication statusPublished - 1 Sep 2015

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Neck Muscles
Neck
Neck Pain
Electromyography
Posture
Healthy Volunteers
Head
Muscles
Population

Keywords

  • Computer users
  • Document holder
  • Neck muscle activity
  • Surface EMG

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health
  • Epidemiology
  • Health Policy

Cite this

Effects of document holder on postural neck muscles activity among computer users : A preliminary study. / Ambusam, Subramaniam; Omar, Baharudin; Joseph, Leonard; Deepashini, Harithasan.

In: Journal of Research in Health Sciences, Vol. 15, No. 4, 01.09.2015, p. 213-217.

Research output: Contribution to journalArticle

Ambusam, Subramaniam ; Omar, Baharudin ; Joseph, Leonard ; Deepashini, Harithasan. / Effects of document holder on postural neck muscles activity among computer users : A preliminary study. In: Journal of Research in Health Sciences. 2015 ; Vol. 15, No. 4. pp. 213-217.
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