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. Author manuscript; available in PMC: 2020 Jun 23.
Published in final edited form as: AJR Am J Roentgenol. 2019 Jul 30;213(6):1253–1258. doi: 10.2214/AJR.19.21637

TABLE 4:

Radiologist Interrater Agreement

κ
Pulse Sequence 6 mo 12mo P
T2-weighted 0.68 0.77 < 0.001
DWI 0.84 0.90 < 0.001
Dynamic contrast-enhanced 0.76 0.81 < 0.001

Note—κ = 0.2–0.4, fair to poor agreement; κ = 0.41–0.60, moderate agreement; κ = 0.61–0.80, substantial agreement; κ = 0.81–1.0, excellent agreement.