Relationship between autonomic cardiovascular control, case definition, clinical symptoms, and functional disability in adolescent chronic fatigue syndrome: an exploratory study

Table 3 The relationship between cognitive alteration and variables at level 1

	B (CI)	p-value
HR baseline	0.03	0.010
	(0.01 to 0.06)
Delta HR	0.07	0.024
	(0.01 to 0.13)
Age	0.32	0.002
	(0.13 to 0.51)
	R ²
Cognitive alteration variance explained from model	0.36

ISSN: 1751-0759