. 2023 Jul 11;94(1):174–182. doi: 10.1227/neu.0000000000002609

TABLE 3.

Summary of the Main Results of the Statistical Analysis

Time (mo)		GR class 0: I + II vs 1: III + IV + V OR (P-value)		PTA loss (follow-up point minus baseline) Β Coefficient (P-value)		PTA loss 0: ≤20 units vs v1: >20 units OR (P-value)
6	BED mean	1.01 (0.88)	1.01 (0.92)^b	0.83 (0.04)	0.75 (0.07)^a	1.36 (0.002)	1.36 (0.003)^a
6	BED max	0.99 (0.72)	0.99 (0.79)^b	0.32 (0.06)	0.28 (0.11)^a	1.10 (0.006)	1.10 (0.009)^a
12	BED mean	1.11 (0.20)	1.11 (0.23)^b	0.77 (0.09)	0.75 (0.10)^a	1.36 (0.007)	1.38 (0.009)^a
12	BED max	1.02 (0.50)	1.03 (0.39)^b	0.30 (0.12)	0.28 (0.15)^a	1.11 (0.007)	1.10 (0.02)^a
24	BED mean	1.11 (0.21)	1.14 (0.14)^b	1.55 (0.002)	1.61 (0.001)^a	1.19 (0.07)	1.22 (0.06)^a
24	BED max	1.02 (0.64)	1.02 (0.64)^b	0.48 (0.03)	0.49 (0.03)^a	1.07 (0.07)	1.07 (0.09)^a
36	BED mean	1.39 (0.009)	1.52 (0.006)^b	2.01 (0.004)	2.34 (0.001)^a	1.37 (0.02)	1.49 (0.007)^a
36	BED max	1.13 (0.04)	1.19 (0.01)^b	0.41 (0.23)	0.53 (0.12)^a	1.12 (0.06)	1.14 (0.03)^a
60	BED mean	0.98 (0.88)	0.95 (076)^b	1.57 (0.11)	1.76 (0.08)^a	1.27 (0.11)	1.29 (0.12)^a
60	BED max	1.01 (0.91)	1.00 (0.96)^b	0.23 (0.61)	0.20 (0.66)^a	1.09 (0.17)	1.08 (0.26)^a

BED, biologically effective dose; GR, Gardner–Robertson; OR, odds ratio; PTA, pure tone average.

Adjusted for the PTA baseline and age.

Adjusted for the audition baseline (GR class) and age.