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Table 1 Selected characteristics of patients (n=1853) admitted to PICU from May 01, 2019 to January 8, 2023

From: Discovering patient groups in sequential electronic healthcare data using unsupervised representation learning

Characteristic

n

Missing values n(%)

Median age at admission (IQR) (years)

2.5 (9.4)

0(0%)

Age group n (%)

 

0(0%)

 Term neonatal (0-28d)

183(9.9%)

 

 Infancy (28d-12mo)

519(28%)

 

 Toddler (13mo-2y)

167(9%)

 

 Early childhood (2-5y)

311(16.8%)

 

 Middle childhood (6-11y)

337(18.2%)

 

 Early adolescence (12-18y)

336(18.1%)

 

 Late adolescence (19-21y)

0(0%)

 

Ethnicity n (%)

 

169 (9.1%)

 White

725 (39.1%)

 

 Asian

283 (15.3%)

 

 Prefer not to say

244 (13.2%)

 

 Other

191 (10.3%)

 

 Black

158 (8.3%)

 

 Mixed

83 (4.5%)

 

Sex n (%)

 

0 (0%)

 Female

819 (44.2%)

 

 Male

1,033 (53.8%)

 

 Indeterminate

1 (0.05%)

 

Median LOS (IQR) (PICU,days)

3.4(4.9)

0(0%)

Total deaths n (%)

228 (12.3%)