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. Author manuscript; available in PMC: 2021 Mar 1.
Published in final edited form as: Resuscitation. 2020 Jan 28;148:152–160. doi: 10.1016/j.resuscitation.2020.01.020

Table 3:

Results from k-means clustering and group-based trajectory modeling (Figure 1), including the size of each trajectory group/cluster and the proportion of subjects estimated to belong to that trajectory group/cluster with discharge Cerebral Performance Category 1 to 3.

Group Group size n = 1,010 Group members recovering n = 250
Sustained high GBTM: 192 (19)
k-means: 214 (21)		 GBTM: 0 (0)
k-means: 0 (0)
Initially high, slowly falling GBTM: 248 (25)
k-means: 193 (19)		 GBTM: 4 (2)
k-means: 3 (2)
Initially mid, rapidly falling GBTM: 223 (31)
k-means: 210 (21)		 GBTM: 89 (29)
k-means: 33 (16)
Sustained low GBTM: 254 (25)
k-means: 393 (39)		 GBTM: 157 (68)
k-means: 214 (55)

Data are presented as n (percentage).