本研究的目的在于确定将视频显示终端(VDT)从桌面高度(96.5cm)上升到另一高度(109.2cm)后,头、颈姿势角度的变化和颈椎屈曲运动的效果。 方法 受试对象由27名平均年龄36.7岁的志愿者(男3例,女24例)组成。受试者被教会采用 The purpose of this study was to determine the effect of changes in head and neck attitude and cervical flexion after the video display terminal (VDT) was raised from table height (96.5 cm) to another height (109.2 cm). Methods Subjects consisted of 27 volunteers (36 males and 3 females, average age 36.7 years). Subjects were adopted by the church