Table 4

Bivariable and multivariable zero-truncated negative binomial regression models for recovery time from a sport-related concussion among those that test positive on VOMS in a clinic-based sample of paediatric patients, 2017–2020

VOMS positive test threshold	Crude		Age adjusted		Fully adjusted
VOMS positive test threshold	β (SE)	P value	β (SE)	P value	β (SE)	P value
Males
0	−0.35 (0.09)	<0.001	−0.35 (0.09)	<0.001	−0.34 (0.09)	<0.001
≥1	0.32 (0.08)	<0.001	0.32 (0.08)	<0.001	0.32 (0.08)	<0.001
≥2	0.30 (0.07)	<0.001	0.30 (0.07)	<0.001	0.28 (0.07)	<0.001
≥3	0.29 (0.06)	<0.001	0.30 (0.06)	<0.001	0.27 (0.06)	<0.001
≥4	0.27 (0.06)	<0.001	0.28 (0.06)	<0.001	0.27 (0.06)	<0.001
≥5	0.25 (0.06)	<0.001	0.26 (0.06)	<0.001	0.26 (0.06)	<0.001
≥6	0.25 (0.06)	<0.001	0.23 (0.06)	<0.001	0.22 (0.06)	<0.001
≥7	0.22 (0.06)	<0.001	0.20 (0.06)	0.001	0.17 (0.06)	0.004
≥8	0.19 (0.06)	0.002	0.19 (0.06)	0.002	0.17 (0.06)	0.005
≥9	0.20 (0.06)	0.002	0.20 (0.06)	0.001	0.18 (0.06)	0.004
≥10	0.21 (0.06)	0.001	0.21 (0.06)	0.001	0.18 (0.06)	0.003
Females
0	−0.46 (0.13)	<0.001	−0.41 (0.13)	0.002	−0.52 (0.14)	<0.001
≥1	0.48 (0.12)	<0.001	0.43 (0.13)	<0.001	0.55 (0.14)	<0.001
≥2	0.45 (0.08)	<0.001	0.42 (0.08)	<0.001	0.46 (0.09)	<0.001
≥3	0.19 (0.07)	0.005	0.17 (0.07)	0.01	0.19 (0.07)	0.01
≥4	0.21 (0.06)	0.001	0.20 (0.06)	0.002	0.24 (0.07)	<0.001
≥5	0.14 (0.06)	0.03	0.13 (0.06)	0.04	0.15 (0.07)	0.02
≥6	0.12 (0.06)	0.07	0.11 (0.06)	0.09	0.13 (0.07)	0.05
≥7	0.09 (0.06)	0.16	0.08 (0.06)	0.20	0.10 (0.07)	0.13
≥8	0.09 (0.07)	0.18	0.08 (0.06)	0.22	0.10 (0.07)	0.14
≥9	0.05 (0.06)	0.41	0.05 (0.07)	0.47	0.06 (0.07)	0.40
≥10	0.05 (0.07)	0.48	0.05 (0.07)	0.53	0.05 (0.07)	0.43

VOMS, vestibular and ocular motor screening.