TABLE 3

Results of random effects univariate meta-regression on neurological deficit, functional independence and daytime sleepiness

	Neurological deficit				Functional independence				Daytime sleepiness
	β	se	95% CI	p-value	β	se	95% CI	p-value	β	se	95% CI	p-value
Mean age	0.03	0.03	−0.04–0.09	0.44	−0.01	0.02	−0.03–0.06	0.61	−0.003	0.03	−0.06–0.05	0.92
Proportion of males	0.03	0.02	−0.12–0.07	0.23	0.001	0.01	−0.03–0.03	0.93	−0.06	0.02	−0.10– −0.01	0.01*
Sample size	−0.004	0.01	−0.02–0.01	0.48	0.01	0.01	−0.004–0.03	0.16	−0.02	0.01	−0.04–0.002	0.08
Year of publication	−0.08	0.04	−0.17–0.02	0.11	0.08	0.04	0.004–0.16	0.04*	−0.12	0.07	−0.26–0.02	0.08

*: p<0.05.