Relationships between cervical sagittal posture, muscle endurance, joint position sense, range of motion and level of smartphone addiction.
Maryam Heidary TorkamaniHamid Reza MokhtariniaMohsen VahediCharles Philip GabelPublished in: BMC musculoskeletal disorders (2023)
There is a positive correlation between smartphone addiction and both decreased extensor muscle endurance and changes in neck postural alignment.