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Objectives:Headandneckflexionhavebeenreportedduringmobilephoneuse.Thegenderdifferenceinmobilephoneposture remainsunclear.Therelationshipbetweendigitaldevicesuseandposturehasnotbeeninvestigatedneither.Thiscross-sectionalstudywastocharacterizethecervicalpostureswhenyoungadultswereusingmobilephones,andtoindentifygenderdifferences amongpostures,computerandmobilephoneuse.