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. Author manuscript; available in PMC: 2019 Jul 1.
Published in final edited form as: Female Pelvic Med Reconstr Surg. 2018 Jul-Aug;24(4):295–300. doi: 10.1097/SPV.0000000000000485

Table 3.

The summary of agreement of complete levator ani defect between 3D MRI and 3D US (Cohen’s kappa).

Summary of Agreement of LAD Detection between 3D MRI and 3D US
Concordant
Intact		 Concordant
Disrupted		 Discordant Cohen's kappa p-value
Standard Right 69 11 9 0.65 <0.001
Standard Left 64 8 17 0.37 <0.001
Alternate Right 63 14 12 0.53 <0.001
Alternate Left 52 13 24 0.35 <0.001