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. 2024 Dec 3;34(3):763–775. doi: 10.1007/s11136-024-03850-6

Table 5.

Self-evaluation by experts of the basis for their judgment

Judgement basis First round (n = 28) Second round (n = 24)
High Medium Low High Medium Low
Practical experience 15 11 2 15 9 0
theoretical analysis 15 13 0 14 10 0
references 12 11 5 12 9 3
intuition 3 7 18 3 6 15
Ca value 0.90 ± 0.07 0.92 ± 0.06

The data is presented in the form of mean ± standard deviation. Ca: Criterion of appropriateness