Table 2 Fixed effects table for the mask and emotion linear mixed effects model
From: The effects of face coverings, own-ethnicity biases, and attitudes on emotion recognition
Fixed effects | Estimate | Standard error | 95% CI | t | p |
|---|---|---|---|---|---|
Mask condition (unmasked–masked) | 0.23 | 0.02 | 0.21, 0.26 | 15.7 |  < 0.001 |
Emotion 1 (anger–neutral) |  − 0.14 | 0.04 |  − 0.21, − 0.06 |  − 3.7 | 0.001 |
Emotion 2 (disgust–neutral) |  − 0.37 | 0.04 |  − 0.44, − 0.30 |  − 10.5 |  < 0.001 |
Emotion 3 (fear–neutral) |  − 0.49 | 0.04 |  − 0.57, − 0.41 |  − 12.2 |  < 0.001 |
Emotion 4 (happy–neutral) |  − 0.07 | 0.04 |  − 0.15, 0.02 |  − 1.5 | 0.139 |
Emotion 5 (sad–neutral) |  − 0.33 | 0.04 |  − 0.41, − 0.26 |  − 8.8 |  < 0.001 |
Emotion 6 (surprise–neutral) |  − 0.13 | 0.03 |  − 0.19, − 0.06 |  − 3.8 |  < 0.001 |
Mask condition * emotion 1 | 0.12 | 0.02 | 0.08, 0.16 | 6.3 |  < 0.001 |
Mask condition * emotion 2 | 0.60 | 0.02 | 0.57, 0.64 | 31.9 |  < 0.001 |
Mask condition * emotion 3 | 0.22 | 0.02 | 0.18, 0.25 | 11.3 |  < 0.001 |
Mask condition * emotion 4 | 0.32 | 0.02 | 0.28, 0.36 | 16.9 |  < 0.001 |
Mask condition * emotion 5 | 0.48 | 0.02 | 0.44, 0.51 | 25.4 |  < 0.001 |
Mask condition * emotion 6 | 0.15 | 0.02 | 0.11, 0.19 | 7.9 |  < 0.001 |