Blethyn A J, Verrier Jones K, Newcombe R, Roberts G M, Jenkins H R
Department of Radiology, University Hospital of Wales, Cardiff.
Arch Dis Child. 1995 Dec;73(6):532-3. doi: 10.1136/adc.73.6.532.
A scoring system for faecal loading was constructed by two experienced observers using the abdominal radiographs of 20 children. Four other observers independently graded the radiographs using this system and there was a high degree of agreement between all six observers (p < 0.001), suggesting that radiological assessment of constipation can be standardised.
两名经验丰富的观察者利用20名儿童的腹部X光片构建了一个粪便负荷评分系统。另外四名观察者使用该系统对X光片进行独立分级,所有六名观察者之间的一致性程度很高(p<0.001),这表明便秘的放射学评估可以标准化。