Table 2.

Parameters for the model explaining slow oscillation distance

	b ± SE	p
Fixed effects
Intercept	6.31 ± 4.15	0.13
Quintile	−0.24 ± 0.08	0.005
Age	0.13 ± 0.06	0.02
Quintile × age	0.03 ± 0.01	0.046
Head size	0.04 ± 0.08	0.67
Gender	0.13 ± 0.36	0.72
Random effects
Intercept	0.81
Residual	0.85
AIC	425.13
Pseudo R2 (marginal; conditional)	0.35; 0.66

SE = standard error.