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. 2018 Aug 13;9:1343. doi: 10.3389/fpsyg.2018.01343

Table 5.

D-study estimates using the snapshot ratings.

Estimate n Alternative uses Consequences
σp2 1 0.098 0.100
σr2 3 0.095 0.054
σi2 2 0.020 0.008
σpr2 3 0.035 0.009
σpi2 2 0.000 0.017
σri2 6 0.005 0.000
σpri,e2 6 0.162 0.117
σδ2 0.196 0.203
σΔ2 0.317 0.265
𝔼ρ2 0.33 0.33
Φ 0.24 0.27

Estimates of variance components, relative error variance (σδ2), absolute error variance (σΔ2), generalizability coefficient (𝔼ρ2), and dependability coefficient (Φ) are for the current design (3 raters, 2 items). Universe-score variance (στ2) is σp2.