Dynamic ET endoscopy findings of 121 ears (of the total 124 ears studied) were correlated with middle ear manometric studies using Mc Nemar 2 test.

• 这表明（内镜下共研究了124例耳）所发现的121例耳的咽鼓管动态与用McNemar2测试检测的中耳测压研究显著相关。