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Effect of masking noise on cognitive performance and annoyance in open plan offices

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Academic year: 2021

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Figure

Figure 1: Decrease in performance with sound sources. (Mean values are presented with their corresponding  standard errors)
Figure 2: Increase in RTLX with sound sources. (Mean values are presented with their corresponding standard  errors)
Figure 3: Increase in annoyance with sound sources. (Mean values are presented with their corresponding  standard errors)
Figure 4: Mean values of STI and STIt for each masking sound (Mean values are presented with their  corresponding standard deviations)
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