Neck and shoulder strains under various head flexing positions while standing and sitting with and without back support for male and female smartphone users

Source avec lien : Ergonomics, (Prépublication). 10.1080/00140139.2023.2270651

Bien que les smartphones soient devenus indispensables au quotidien, les contraintes quantitatives globales exercées sur le cou et les épaules par l’utilisation de smartphones dans différentes postures sont rarement évaluées.

Although smartphones have become daily necessities, the overall quantitative neck and shoulder strain of using smartphones in different postures is rarely evaluated. We suggest that maintaining the HA within 20° is recommended because of relatively low load on the neck and shoulders. An unsupported sitting should be avoided during smartphone use.

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