Table 3: DPOAES response levels at different frequencies in both groups.

Frequency (kHz)Normothermic group I DPOAESHypothermic group II DPOAES 𝑃 value
mean (SD) (dB SPL)mean (SD) (dB SPL)

7.8312.38 (6.94)7.10 (8.39)0.01*
1.16517.35 (9.169) 11.95 (8.80)0.01*
1.56023.08 (9.65)19.58 (8.76)0.09
2.21123.40 (9.78)21.45 (9.592)0.37
3.12521.10 (9.78)18.68 (9.00)0.25
4.41618.85 (6.225)14.20 (8.30)0.00*
6.25027.75 (9.89)19.75 (9.85)0.00*
8.83728.95 (12.02)15.85 (10.32)0.00*

*Statistically significant; dB: decibel; SPL: sound pressure level.