컴퓨터 사용시간에 따른 경추각도의 변화 = Changes in Cervical Angle Accoding to the Duration of Computer use

다국어 초록 (Multilingual Abstract)

This study was performed to investigate the change of degrees of cervical vertebra followed university students' using and hours of computer. 92 persons who agreed with the experiment were selected as participants. They were x-rayed and then measured degrees of cervical vertebra by Cobb and ARA methods and checked about hours using computer and the Internet addiction by the questionnaire. To look into the correlation between degrees of cervical vertebra and the questionnaire, frequency analysis, independent samples, t-test and analysis of variance were used. As a result of the study, the response that '3~5 hours per a day' was gotten the most score with 38% and another answer that 'more than 5 hours' was the second with 34.4% at the questions about hours using computer. About the items related to the Internet addiction, 73.3% students was shown the tendency of the addiction and they have pain in the followed order on neck(34.1%), hands/wrists(26.8%), shoulders(24.4%). Also, the degrees of cervical vertebra of students who have pain and fatigue was decreased and lordosis of cervical vertebra appears from students who were classified as the Internet addiction (p<.05). From this research, we could know some facts that physical fatigue and pain are increased as using more computers and it can cause the changes to degrees of cervical vertebra.

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