Table 3.

Differences in GFAp concentrations related to symptoms, treatment and outcome

Symptom	Linear regression, adjusting for age (R2 = 0.40)
	t	R2	p
Cough	0.57	0.37	0.58
Fatigue	1.81	0.43	0.08
Ventilatory support	− 0.95	0.40	0.35
Outcome—died	− 2.40	0.46	0.02
Anorexia	− 0.22	0.52	0.83
Confusion	− 1.44	0.42	0.16
Myalgia	1.86	0.44	0.07
Joint pain	1.78	0.43	0.08
Fever	0.37	0.39	0.72
Headache	− 0.26	0.39	0.80
Ageusia	0.00	0.52	1.00
Anosmia	0.70	0.53	0.49
Present and previous smoking	− 0.33	0.39	0.75
Intensive care unit	0.44	0.39	0.66