Research Article

[Retracted] Perception Research of Artificial Intelligence in Environmental Public Health Physiotherapy Nursing for the Elderly

Table 2

Comparison of pure tone hearing threshold and speech intelligibility in the elderly with the young (dB HL, ).

GroupNumber of earsPTA4.8 kHz4 kHzPB max
Average hearing thresholdAverage hearing threshold(%)

Young group 130
Elderly group A
I15
II29
III9
IV17
V13
VI8
VII9