From: Face mask type affects audiovisual speech intelligibility and subjective listening effort in young and older adults
ΔELPD
ΔSE
Fixed and random effects
Mask and noise model
0.0
mask + noise + (1 + noise|pid)
Mask model
− 18.1
6.7
mask + (1 + noise|pid)
Noise model
− 311.1
26.1
noise + (1 + noise|pid)