TY - JOUR T1 - Subjective differentiation of normal and pathological bronchi on thin-section CT: impact of observer training JF - European Respiratory Journal JO - Eur Respir J SP - 781 LP - 786 DO - 10.1034/j.1399-3003.1999.13d14.x VL - 13 IS - 4 AU - Bankier, AA AU - Fleischmann, D AU - De Maertelaer, V AU - Kontrus, M AU - Zontsich, T AU - Hittmair, K AU - Mallek, R Y1 - 1999/04/01 UR - //www.qdcxjkg.com/content/13/4/781.abstract N2 - The effect of observer training on sensitivity, specificity and interobserver agreement in the differentiation between normal and pathological bronchi on computed tomography (CT) was studied.3名独立观察家在2周训练前后主观评分灵敏度、特性和观察者间协议计算为训练前后阅读课确定培训后协议增减统计学上显著差差分(p=0.001)分点为常态和病理支气管,参考支气管和阅读课使用支气管和支气管培训增加观察者协议时,对敏感度(0.46对培训后0.44)和特性(0.71对培训后0.72)检测病理支培训后协议增加显著(p=0.001)比协议减少频繁培训对观察者协议的影响与对正常与病理支气管之间主观划分的敏感度和特异性之间有差异。光是观察者协议不可靠地显示培训对评价此参数产生有益效果ER-