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Results of APHAB questionnaire.EC, Ease of Communication; BN, Background Noise; RV, Reverberation; AV, Aversiveness; GS, global score. The differences in the EC, BN, and RV subscales are statistically significant at p < 0.05, but the difference in the AV subscale is not. The bars represent mean scores, the error bars represent standard deviations.
