Moes Niels C C M
Delft University of Technology, Delft, The Netherlands.
Ergonomics. 2007 Apr;50(4):536-61. doi: 10.1080/00140130601138585.
The pressure distribution and the locations of the points of maximum pressure, usually below the ischial tuberosities, were measured for subjects sitting on a flat, hard and horizontal support, and at various angles of the rotation of the pelvis. The pressure data were analysed for force- and pressure-related quantities. Multiple regression was applied to explore relationships between these quantities and (i) a set of body characteristics and (ii) the pelvis rotation. The maximum pressure and the pressure gradient were mainly found to be explained by the ectomorphic index and the distance between the maximum pressure points by gender and the angle of rotation of the pelvis.
对于坐在平坦、坚硬且水平支撑物上的受试者，在骨盆处于不同旋转角度时，测量了压力分布以及通常位于坐骨结节下方的最大压力点的位置。对压力数据进行了与力和压力相关量的分析。应用多元回归来探索这些量与（i）一组身体特征以及（ii）骨盆旋转之间的关系。结果发现，最大压力和压力梯度主要由外胚层体型指数来解释，而最大压力点之间的距离则由性别和骨盆旋转角度来解释。
