Table 1.

Glasgow Outcome Scale Extended (GOSE) at Each Time Point by Recovery Trajectory Class

Trajectory class	Description	Time point	n	Mean (SD) GOSE	Range GOSE
A1: Stable good recovery to slight decline (n = 115; 11.0%)	Good recovery → good recovery ± slight decline	1 month	111	7.41 (0.71)	5–8
		3 month	110	7.31 (0.82)	4–8
		6 month	101	7.00 (1.04)	4–8
A2: Dramatic unexpected decline (n = 4; 0.4%)	Complete recovery → severe disability/death	1 month	4	8.00 (0.00)	8–8
		3 month	3	7.67 (0.58)	7–8
		6 month	4	3.75 (1.89)	1–5
B1: Rapid complete recovery (n = 71; 6.8%)	Moderate disability → complete recovery	1 month	64	5.00 (1.14)	2–6
		3 month	70	7.94 (0.23)	7–8
		6 month	57	8.00 (0.00)	8–8
B2: Gradual variable recovery (n = 742; 70.9%)	Moderate disability → gradual recovery	1 month	717	4.59 (1.36)	2–7
		3 month	662	5.66 (1.33)	3–8
		6 month	577	6.28 (1.19)	3–8
C1: Dramatic rapid good recovery (n = 12; 1.2%)	Severe disability → good recovery	1 month	12	2.83 (0.39)	2–3
		3 month	12	4.83 (1.27)	3–6
		6 month	12	7.83 (0.39)	7–8
C2: Marginal to no recovery (n = 91; 8.7%)	Severe disability → minimal change	1 month	91	2.55 (0.52)	2–4
		3 month	88	2.85 (0.44)	2–4
		6 month	80	2.90 (0.38)	2–4
C3: Death (n = 11; 1.1%)	Severe disability → death	1 month	10	3.00 (1.15)	2–6
		3 month	11	2.00 (1.34)	1–5
		6 month	11	1.00 (0.00)	1–1