Table 4.

Interobserver agreement group II

	Observer 1	Observer 2	Observer 3	Observer 4	Observer 5
Observer 1
Observer 2	0.66 [0.55–0.76]
Observer 3	0.62 [0.51–0.72]	0.86 [0.77–0.93]
Observer 4	0.68 [0.57–0.78]	0.83 [0.74–0.91]	0.81 [0.71–0.90]
Observer 5	0.81 [0.74–0.88]	0.57 [0.46–0.67]	0.51 [0.41–0.63]	0.59 [0.48–0.68]

Data given are kappa (κ) values with confidence intervals (CI) in brackets