骨性错畸形健康效用值的测定  

The measurement of utility value for skeletal malocclusion

作　　者：魏惺[1] 叶瑞[1] 李晓旭[1] 王娅婷[1] 何姝姝[1] 赵志河[1] 

机构地区：[1]四川大学华西口腔医院正畸科,四川成都610041

出　　处：《华西口腔医学杂志》2010年第6期633-636,共4页West China Journal of Stomatology

摘　　要：目的测定正畸患者对不同骨性错畸形的健康效用值。方法使用评价标尺法和时间权衡技术测定青少年及成人正畸患者对不同骨性错畸形的健康效用值。结果对于骨性Ⅱ类(凸面型)低角,青少年患者效用值稍高于成人患者。在青少年患者和成人患者中,骨性Ⅲ类(凹面型)低角的效用值最低,骨性Ⅱ类(凸面型)均角的效用值最高,二者具有统计学差异。评价标尺法与时间权衡技术测定的健康效用值之间均无统计学差异。结论对特定类型的骨性畸形,青少年和成人测定的效用值有差异。Objective To measure the utility value of different skeletal malocclusion for patients receiving orthodontic treatment.Methods Utility value of different skeletal malocclusion for patients was measured by rating scale and time trade-off.Results The youth group had higher utility values than adult group for skeletal malocclu-sion Class Ⅱ（protruding facial type） with median mandibular angle.The utility value of skeletal malocclusion Class Ⅲ（concave facial type） with low mandibular angle was the lowest,and the utility value of skeletal malocclusion Class Ⅱ（protruding facial type） with median mandibular angle was the highest.There was no difference in the utility values by rating scale and by time trade-off.Conclusion For some skeletal malocclusion,the youth had different utility values with the adult.

关 键 词：骨性错 效用值 评价标尺法 时间权衡技术 

分 类 号：R783.5[医药卫生—口腔医学]