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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