Syrop M, Bach J R
University of Medicine and Dentistry of New Jersey.
Cranio. 1990 Jul;8(3):258-63. doi: 10.1080/08869634.1990.11678321.
The purpose of this study was to examine the average sitting posture in normals and to determine how clinically observed sitting posture varies as a function of the duration of relaxed sitting, patient awareness of being observed, and other situational factors. The head, neck, and upper thorax of five naive patients demonstrated increasingly anterior and inferior displacement during five minutes of relaxed sitting. These postural alternations were instantaneously reversed when the subjects were made aware that they were being observed. We conclude that sitting posture must be assessed in relationship to the patient's length of time sitting, awareness of being observed, level of instruction on how to sit, and chair style.
本研究的目的是检查正常人的平均坐姿，并确定临床观察到的坐姿如何随放松坐姿的持续时间、患者对被观察的意识以及其他情境因素而变化。五名未经训练的患者在放松坐姿的五分钟内，其头部、颈部和上胸部显示出越来越向前和向下的位移。当受试者意识到自己正在被观察时，这些姿势变化立即逆转。我们得出结论，坐姿必须根据患者的就坐时间、对被观察的意识、关于如何就坐的指导水平以及椅子样式来评估。
