Differences in posture kinematics between using a tablet, a laptop, and a desktop computer in sitting and in standing

Yu, Zhongming; James, Carole; Edwards, Suzi; Snodgrass, Suzanne J.

doi:10.3233/wor-182796

Cited by 38 publications

(16 citation statements)

References 32 publications

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“…These ergonomic practices may contribute to postures that place greater loads on musculoskeletal structures, leading to MSD. Studies measuring three-dimensional postures show that less ergonomic workstation configurations lead to increased muscle activity 36 and poor postures (e.g., greater head and neck flexion) in individuals with and without MSD 37,38 . Indeed, compared with before the pandemic, during the pandemic fewer respondents reported their most common body posture while working was sitting straight up with their back against a backrest.…”

Section: Discussionmentioning

confidence: 99%

“…Studies measuring three-dimensional postures show that less ergonomic workstation configurations lead to increased muscle activity 36 and poor postures (e.g., greater head and neck flexion) in individuals with and without MSD. 37,38 Indeed, compared with before the pandemic, during the pandemic fewer respondents reported their most common body posture while working was sitting straight up with their back against a backrest. Poor postures may contribute to MSD 39,40 and may be reflected in the high numbers of participants reporting MSD in the current study.…”

Section: Changes In Work Environments and Postures During Covid-19 Pa...mentioning

confidence: 99%

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Relationships Between the Physical Work Environment, Postures and Musculoskeletal Pain During COVID-19

Snodgrass

Weerasekara

Edwards

et al. 2022

J Occup Environ Med

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Objective: To understand the flexible work practices during the COVID-19 pandemic and their impact on work-related musculoskeletal disorders (MSDs) and depression in frequent computer users. Methods: An e-survey determined the extent of workplace changes and MSD, and the relationships between them using descriptive-statistics and chi-squared tests. Results: Of 700 who commenced the survey, 511 were analyzed. Since the pandemic commenced, 80% of respondents reported they were working more from home; and 89% reported some musculoskeletal pain. Compared with prepandemic, more people worked in nonergonomic environments, computer configurations and body postures. Work location was associated with upper back pain (P = 0.011); body posture with headache (P = 0.027) and low back pain (P = 0.003). Conclusion: Nonergonomic work environments of frequent computer users during COVID-19 are related to having upper back pain, whereas nonergonomic postures are related to having headache and low back pain.

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Section: Discussionmentioning

confidence: 99%

Section: Changes In Work Environments and Postures During Covid-19 Pa...mentioning

confidence: 99%

Relationships Between the Physical Work Environment, Postures and Musculoskeletal Pain During COVID-19

Snodgrass

Weerasekara

Edwards

et al. 2022

J Occup Environ Med

Self Cite

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“…Working while sitting on sofas or working for long hours on a notebook personal computer (PC) with a relatively small screen is likely to cause/exacerbate musculoskeletal pain. The use of mobile devices including laptop/notebooks or tablets, commonly used by teleworkers, can lead to poor posture, such as neck flexion, compared with the use of desktop PCs [ 22 , 23 ]. Several studies have indicated that sitting with a poor posture can increase the risk of musculoskeletal disorders such as neck or low back pain [ 24 , 25 ].…”

Section: Discussionmentioning

confidence: 99%

Pain Status and Its Association with Physical Activity, Psychological Stress, and Telework among Japanese Workers with Pain during the COVID-19 Pandemic

Yoshimoto

Fujii

Oka

et al. 2021

IJERPH

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Changes in working styles and physical activities, and an increase in psychological stress during the coronavirus disease 2019 (COVID-19) pandemic, may have affected pain conditions among workers with pain; however, these associations are still poorly understood. Therefore, we conducted a web-based, cross-sectional study to investigate these changes among Japanese workers suffering from pain. A total of 1941 workers who were aged 20–64 years and suffered from body pain within 4 weeks prior to the study were included. Information was collected using a self-reported questionnaire between July and August 2020. Among the respondents, 15% reported that their pain worsened during the COVID-19 pandemic. Approximately half of the workers claimed to have decreased physical activity (47%) and increased psychological stress (47%) during the pandemic. Multivariable logistic regression analyses found that telework (odds ratio 2.27, 95% confidence interval 1.68–3.06), decreased physical activity (3.18, 2.38–4.27), and increased psychological stress (2.16, 1.64–2.84) were associated significantly with pain augmentation. The group of workers who participated in telework and had decreased physical activity comprised the highest proportion of those with augmented pain. Our findings suggest that measures, which consider physical activities, psychological aspects, and working styles, to alleviate pain may be required for the working population in the future.

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“…Kaya Aytutuldu, et al also found a strong association between symptoms in the upper extremity and those who regularly used computers at work [6]. Yu, et al reported that head and neck issues were associated with poor placement of the screen in mobile computer users (laptop/tablet) [7].…”

Section: Introductionmentioning

confidence: 99%

Untitled

2022

J Musculoskelet Disord Treat

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Background: Rapid developments in technology demand the use of various electronic devices in daily life. Adolescents and younger adults are reported to consume more technology compared to other age groups. Examining the health implications of device use may assist with population level prevention and wellness strategies and stakeholder education.Objective: To systematically examine the literature regarding the effects of electronic device usage on the musculoskeletal system in adolescents and young adults.Method: Four electronic databases (OVID Medline, PubMed, EBSCOhost, and Scopus) were searched for peer-reviewed articles published in English between 2011 and 2021. All selected articles were critically appraised and examined for risk of bias. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were used to report data.Result: Sixteen articles met the inclusion criteria. The evidence synthesis revealed an association between electronic device use and musculoskeletal impairments. Notably, excessive use and non-neutral postures during the use contributed to musculoskeletal discomfort and disorders. Neck, upper and lower back, and upper extremities were the most affected body regions. Conclusion:Prolonged use of electronic devices and maladaptive postures while using may contribute to musculoskeletal impairments in adolescents and young adults.

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Differences in posture kinematics between using a tablet, a laptop, and a desktop computer in sitting and in standing

Cited by 38 publications

References 32 publications

Relationships Between the Physical Work Environment, Postures and Musculoskeletal Pain During COVID-19

Relationships Between the Physical Work Environment, Postures and Musculoskeletal Pain During COVID-19

Pain Status and Its Association with Physical Activity, Psychological Stress, and Telework among Japanese Workers with Pain during the COVID-19 Pandemic

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