Hiedar Alyami, Ali M. Albarrati; Comparison of Spinal Angles in a Typing Task on a Laptop and a Desktop Computer: A Preliminary Study. Am J Occup Ther 2016;70(6):7006350020. https://doi.org/10.5014/ajot.2016.020743
Download citation file:
© 2019 American Occupational Therapy Association
OBJECTIVE. This study’s objective was to discover whether a difference exists in four postural angles while performing a typing task on a laptop and a desktop computer.
METHOD. Twenty healthy participants performed a 5-min typing task on each computer.
RESULTS. Statistically significant differences for all angles were found when comparing sitting at the desktop computer with sitting at the laptop. Neck angle (p < .0005), head tilt (p < .0005), and lumbar lordosis (p = .018) were significantly higher when using the laptop. The greatest posterior pelvic tilt was associated with the desktop (p = .018).
CONCLUSION. A desktop appears to be more appropriate for the cervical and lumbar regions; however, using a laptop may be more suitable for pelvic tilt.
For full access to this article, sign in to an existing account, or purchase an annual subscription.
This PDF is available to Subscribers Only
For full access to this pdf, sign in to an existing account, or purchase an annual subscription.