Demographics and medical characteristics of participants | Healthy control children N = 331 | PICU-patients N = 627 | p-value |
---|---|---|---|
Demographics | |||
Age upon PICU admission | |||
Median (IQR)—years | 1.7 (0.2–5.4) | 1.5 (0.2–5.5) | 0.97 |
Mean (SD)—years | 3.5 (4.4) | 3.7 (4.7) | |
Age at 2-year follow-up | |||
Median (IQR)—years | 3.5 (2.6–7.3) | 3.3 (2.6–7.5) | 0.66 |
Mean (SD)—years | 5.6 (4.2) | 5.8 (4.6) | |
Age at 4-year follow-up | |||
Median (IQR)—years | 5.4 (4.4–9.2) | 5.2 (4.4–9.3) | 0.83 |
Mean (SD)—years | 7.5 (4.3) | 7.7 (4.6) | |
Gender | |||
Male—no (%) | 178 (53.8) | 370 (59.0) | 0.15 |
Female—no (%) | 153 (46.2) | 257 (41.0) | |
Known non-Caucasian racea—no (%) | 23 (7.0) | 48 (7.7) | 0.68 |
Known non-European origina—no (%) | 39 (11.8) | 105 (16.8) | 0.03 |
Medical characteristics | |||
Height upon PICU admission—mean (SD)—cm | 90.4 (35.0) | 89.0 (36.5) | 0.56 |
Weight upon PICU admission—mean (SD)—kg | 16.1 (14.6) | 15.4 (15.1) | 0.47 |
STRONGkids risk levelb | – | ||
Medium—no (%) | NA | 560 (89.3) | – |
High—no (%) | NA | 67 (10.7) | – |
PeLOD score, first 24 h in PICUc—mean (SD) | NA | 21.4 (11.4) | – |
PIM3 scored – mean (SD) | NA | -3.5 (1.3) | – |
PIM3 probability of deathe (%)—mean (SD) | NA | 6.3 (11.4) | – |
Diagnostic category | – | ||
Surgical | |||
Abdominal—no (%) | NA | 49 (7.8) | |
Burns—no (%) | NA | 2 (0.3) | |
Cardiac—no (%) | NA | 287 (45.8) | |
Neurosurgery-Traumatic brain injury—no (%) | NA | 53 (8.5) | |
Thoracic—no (%) | NA | 33 (5.3) | |
Transplantation—no (%) | NA | 11 (1.8) | |
Orthopaedic surgery-Trauma—no (%) | NA | 30 (4.8) | |
Other—no (%) | NA | 22 (3.5) | |
Medical | |||
Cardiac—no (%) | NA | 21 (3.6) | |
Gastrointestinal-Hepatic—no (%) | NA | 3 (0.5) | |
Oncologic-Haematologic—no (%) | NA | 3 (0.5) | |
Neurologic—no (%) | NA | 38 (6.1) | |
Renal—no (%) | NA | 0 (0.0) | |
Respiratory—no (%) | NA | 48 (7.7) | |
Other—no (%) | NA | 27 (4.3) | |
Malignancy—no (%) | 0 (0.0) | 34 (5.4) | < 0.0001 |
Syndromef—no (%) | 1 (0.3) | 113 (18.0) | < 0.0001 |