摘要
目的评价视觉模拟疼痛量表的稳定性,为该量表的推广应用提供理论依据。方法用视觉模拟疼痛量表(visual analogues cale,VAS)测量55名青少年下腰痛患者不同姿势(用力和运动/位置)对疼痛的影响,间隔3周进行重测。对条目的应答率、中位数,四分位间距和重测信度进行分析。结果条目应答情况较好,多数条目前后2次测量中位数一致,各条目的重测相关系数在0.583~0.879之间(P值均〈0.01)。结论 VAS用于测量14~16岁青少年下腰痛患者不同姿势(用力和运动/位置)对疼痛的影响是较好的工具。
Objective To evaluate the reliability of visual analogue scale(VAS),and to provide theoretical evidence for the further application.Methods The test-retest reproducibility of visual analogue scale for the perceived influence of exertion and movements/positions on low back pain in adolescents was investigated.The study was performed on 55 adolescents with low back pain at school on two occasions 3 weeks apart.Item completion,median score,quartile range and test-retest reliability were calculated.Results Item completion was high for all variables.Most respondents showed no difference in median scores.Test-retest reliability of each item ranged from 0.583 to 0.879(P0.01).Conclusion Visual Analogue Scale is a reliable instrument for the investigation of the influence of exertion and movements/positions in 14-16-year-old adolescents.
出处
《中国学校卫生》
CAS
北大核心
2010年第12期1486-1487,共2页
Chinese Journal of School Health
关键词
疼痛测定
腰痛
问卷调查
统计学
青少年
Pain measurement
Low back pain
Questionnaires
Statistics
Adolescent