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Table 3 Overview of patients in the Dutch Data Warehouse

From: The Dutch Data Warehouse, a multicenter and full-admission electronic health records database for critically ill COVID-19 patients

Patient characteristics

Dutch Data Warehouse cohort

n

Age, years (median, IQR)

64.0 (56.0, 72.0)

3459

Body Mass Index, kg/m2 (median, IQR)

27.3 (24.3, 30.7)

849

Gender male, (n, %)

2498 (72.3)

3457

Transfersa, (n, %)

367 (10.6)

3463

Referralsa, (n, %)

784 (26.5)

2963

ICU mortality, (n, %)

707 (24.4)

2900

ICU or hospital mortalityb, (n, %)

853 (29.4)

2900

Still admittedc, (n, %)

196 (5.7)

3463

ICU length of stay, days (median, IQR)

7.1 (2.2, 16.0)

3306

Intubated, (n, %)

2644 (75.6)

3496

Length of intubation, days (median, IQR)

7.7 (2.9, 14.3)

2644

CRRT, (n, %)

427 (12.2)

3496

  1. Patients admitted in the participating hospitals between March 2020 and March 2021
  2. Overview of characteristics of patients currently included in the Dutch Data Warehouse
  3. IQR interquartile range, CRRT continuous renal replacement therapy
  4. aPatients are transferred from the ICU to other hospitals. Referrals are transfers received from other hospitals
  5. bHospital mortality was not available for 5 hospitals because of different ICU and hospital EHRs
  6. cPatients still admitted at the time of data extraction
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Critical Care

ISSN: 1364-8535