As inferred from Table 4 , there was a significant correlation between age and comfort evaluation of acoustic environment, with a correlation coefficient of 0.356 ** ( P < 0.01), indicating that with the increase of age, the evaluation of the elderly on the comfort level of acoustic environment exhibited an increasing trend, and the elderly had a higher tolerance to the acoustic environment than the younger ones.
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Research on Acoustic Environment in the Building of Nursing Homes Based on Sound Preference of the Elderly People: A Case Study in Harbin, China.
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