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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: Mem Cognit. 2014 Jan;42(1):126–140. doi: 10.3758/s13421-013-0348-z

Table 6. F-tests for Mixed Models Using Item, Concreteness, Repetition, and Strategy recall to Predict Confidence Judgments for Correctly Recognized Items.

Confidence Judgments
Model 1 Model 2 Model 3
F df F df F df
Item 1.24 72, 1644 1.36* 72, 1644 1.34* 72, 1644
Concreteness 112.64** 1, 1653 109.48** 1, 1656 103.43** 1, 1655
Repetition 273.46** 1, 1662 196.22** 1, 1668 164.76** 1, 1669
Concreteness X Repetition 2.66 1, 1647 0.49 1, 1648 2.97 1,1648
FOK (item level) - - 26.66** 1, 1645 9.31* 1, 1642
FOK (person level) - - 4.30* 1, 44.8 3.92 1, 44.6
Strategy recall (item level) - - - - 8.66* 1,1642
Strategy recall (person level) - - - - 0.66 1, 44.8
FOK (item level) X Concreteness - - 4.84* 1, 1647 - -
FOK (person level) X Concreteness - - 2.50 1, 1652 - -
FOK (item level) X Repetition - - 9.05* 1, 1659 9.63* 1,1665
FOK (person level) X Repetition - - 7.88* 1, 1667 6.40* 1, 1664

Note.

*

p < .05

**

p < .001