Question: From the data in Table 12.7 calculate the Kappa statistic. A. 0.09 B. 0.14 C. 0.50 D. 0.72 E. 0.86 Table 12.7 Any fracture from

From the data in Table 12.7 calculate the Kappa statistic.

A. 0.09 B. 0.14 C. 0.50 D. 0.72 E. 0.86

Table 12.7

Any fracture from DXA scan Observer 2 Total Observer 1 No Yes

Any fracture from DXA scan Observer 2 Total Observer 1 No Yes Total No Yes 23 6 29 1 20 21 24 26 50

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