Relationship between stability and function of cervical spine in university students

Aim. Spinal disorders are some of the most prevalent health concerns, especially among students. The aim of this study was to investigate the relationship between stability and function of the cervical spine in university students. Material and methods. One hundred twenty-four students participated in this cross-sectional study. The participants were randomly assigned to participate in the study. The outcome measures were the Neck Disability Index (NDI) and handheld dynamometer (HHD). Results. There was a significant (p < 0.05) negative correlation between isometric strength and NDI (r = –0.349; p = 0.0001), while there was no significant (p > 0.05) relationship between isometric strength and GPA. This means that a change in isometric strength was consistent with the change in NDI but not with the change in GPA. There was a significant (p < 0.05) positive correlation between endurance time and GPA (r = 0.215; p = 0.017), and a negative correlation with NDI (r = –0.194; p = 0.031). This means that changes in endurance time are consistent with changes in both GPA and NDI. Conclusion. A change in isometric strength is consistent with a change in NDI but not with GPA. A change in endurance time is consistent with changes in both GPA and NDI. Cervical spine dysfunction and neck disability are correlated with stability disorders among healthy physical therapy students.