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Table 4 Experiment 2: Number of observations: 29,999, 200 items, 150 participants

From: #foodie: Implications of interacting with social media for memory

Fixed effects Estimate SE zValue pValue
(Intercept) 0.127 0.067 1.894 .058
Commenting (commented = .5, noncommented = −.5, new = 0) 2.419 0.065 37.408 <.0001
Item type (commented = .5, noncommented = .5, new = − 1) 2.736 0.091 30.225 <.0001
Commenting * Healthy food −0.211 0.125 −1.684 .092
Commenting * Unhealthy food −0.433 0.135 −3.218 <.01
Item type * Healthy food 0.062 0.064 0.961 .336
Item type * Unhealthy food 0.625 0.071 8.806 <.0001
Random effects Variance SD Correlation  
Item 0.1949 0.4415   
Subject 0.4497 0.6706   
Item type (subject) 1.0073 1.0036 0.09