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. 2015 Dec 30;10(12):e0123511. doi: 10.1371/journal.pone.0123511

Table 1. Comparison of raters’ judgements for two independent raters using the Semi-Automated Quality Assessment Tool (SAQAT).

Quality rating Weighted Kappa (95% CI) Magnitude of Agreement
Overall judgement 0.79 (0.65 to 0.93) Substantial
Risk of Bias 1 Almost Perfect
Inconsistency 0.78 (0.62 to 0.95) Substantial
Indirectness 0.69 (0.44 to 0.94) Substantial
Imprecision 1 Almost Perfect
Publication bias 0.63 (0.17 to 1) Substantial