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Table 4 F-statistics () and P-values () of MOS residual errors (MOS-LQO/LQE minus MOS-LQS) obtained from factorial ANOVA with 95% confidence levels for noise-corrupted speech files.

From: Performance Study of Objective Speech Quality Measurement for Modern Wireless-VoIP Communications

Impairment E-model PESQ P.563
 
Codec-PLC 162.4 0 5.7 8.2
Packet loss rate 15.9 .13 .7 3.1 .08
Noise type 3.1 .04 145.2 0 43.1 0
Noise level 7.7 .006 35.1 .85 .36