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. 2006 Mar 15;6:12. doi: 10.1186/1471-2288-6-12

Table 2.

Inter-assessment agreement: mean of first assessment and second assessment of the quality of reporting of diagnostic accuracy studies (n = 32), followed by mean differences between the two assessments, 95% limits of agreement, and smallest detectable difference (SDD).

Outcome measure First assessment (A) Second assessment (B) Difference B – A
MeandiffAB
(SDdiffAB)
95% Limits of Agreement* SDD† Systematic differences
(95%CI)‡
MeanA (SDA) RangeA MeanB (SDB) RangeB
Number of reported STARD items (0–25) 12.08 (3.9) 3.5 – 19 12.47 (3.4) 7 – 19 0.39 (2.4) -4.27, 5.05 4.66 0.39 (-0.4, 1.2)

SD = Standard Deviation, * 95% Limits of Agreement: mean(diffAB1.96SDdiffAB, † SDD = Smallest Detectable Difference (SDD = 1.96 * SDdiffAB); ‡ systematic difference (bias) = MeandiffAB± 1.96 * SDdiffAB/√ n; 95%CI = 95% confidence intervals.