Skip to main content
. 2018 Oct 19;18:87. doi: 10.1186/s12911-018-0668-9

Table 2.

Weighted Cohen’s kappa, standard error and 95% CI for treatment articles (n = 16)

Authorship Attribution Type of study Conflict of interest Currency Complementarity Tone
Observed kappa 0.91 0.79 1 1 0.86 0.86 0.91
SE 0.08 0.10 0 0.24 0.13 0.13 0.08
95% CI 0.75, 1 0.58, 0.99 1, 1 0.32, 1 0.60, 1 0.60, 1 0.75, 1