Green E M, Mulcahy C M, Pountney T E
Chailey Heritage Rehabilitation and Development Centre, Lewes, East Sussex, UK.
Dev Med Child Neurol. 1995 May;37(5):437-48. doi: 10.1111/j.1469-8749.1995.tb12027.x.
Eighteen normal infants were studied longitudinally using video and photographic records of their levels of lying and sitting ability. A developmental sequence of postural control in lying and sitting was confirmed in the normal infants. All infants reached level 4 prone and supine lying ability before achieving level 3 sitting ability (maintaining independent sitting). 34 children with cerebral palsy in a cross-sectional study could be ascribed a level of sitting or lying ability. The relationship found in normal infants between lying and sitting was confirmed in all the children with cerebral palsy.
对18名正常婴儿进行了纵向研究，使用视频和照片记录他们的躺卧和坐立能力水平。在正常婴儿中证实了躺卧和坐立姿势控制的发育顺序。所有婴儿在达到3级坐立能力（保持独立坐立）之前都达到了4级俯卧和仰卧躺卧能力。在一项横断面研究中，34名脑瘫儿童可以被归为某一坐立或躺卧能力水平。在所有脑瘫儿童中都证实了正常婴儿中发现的躺卧和坐立之间的关系。
