Table 2:

Test-retest reliability of online ML audiogram.

Frequency (kHz)	0.25	0.5	1	2	4	8	All
Signed differences (second – first)
Mean signed difference (dB)	0.556	−1.33	0.139	−0.342	−0.400	−0.412	−0.486
Standard deviation (dB)	13.1	6.78	1.78	2.98	3.55	8.32	7.15
Absolute differences
Mean absolute difference (dB)	5.11	2.61	1.08	1.66	2.00	4.71	2.85
Standard deviation (dB)	12.06	6.39	1.40	2.48	2.94	6.82	6.57
Root mean square differences
RMS difference (dB HL)	12.07	6.32	1.86	4.02	5.90	7.74	6.32