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. 2016 Dec 26;14(1):15. doi: 10.3390/ijerph14010015

Table 4.

The agreement between actual knowledge status and self-evaluated knowledge status (n = 214).

Actual Knowledge Status Self-Evaluated Knowledge Status, n (%) Weighted Kappa, κ
Poor Average Good Total
Poor 6 (2.8) 34 (15.9) 17 (7.9) 57 (26.6) 0.0237
Average 9 (4.2) 89 (41.6) 58 (27.1) 156 (72.9)
Good 0 (0.0) 1 (0.5) 0 (0.0) 1 (0.5)
Total 15 (7.0) 124 (57.9) 75 (35.0) 214 (100.0)