Table 1 Baseline characteristics
From: The hospital frailty risk score is of limited value in intensive care unit patients
Survivors | Non-survivors | Total cohort | P value | |
|---|---|---|---|---|
HFRS | 2.9 (± 3.3, n = 1259) | 4.1 (± 3.5; n = 239) | 3.1 (± 3.36; n = 1498) | < 0.001 |
Sex (male, [%]) | 60% | 54% | 59% | 0.12 |
Age (mean, [years]) | 80.9 (± 4.2; n = 1259) | 81.5 (± 4.33; n = 239) | 81.0 (± 4.2; n = 1498) | 0.07 |
Lactate [mmol/L] | 2.0 (± 1.6; n = 1029) | 6.1 (± 5.41; n = 184) | 2.7 (± 3.0; n = 1213) | < 0.001 |
Creatinine [mmol/L] | 149.4 (± 118.8; n = 1195) | 206.9 (± 83.5; n = 229) | 158.6 (± 122.1; n = 1424) | < 0.001 |
Urea [mmol/L] | 12.9 (± 9.8; n = 1196) | 17.7 (± 11.05; n = 228) | 13.7 (± 10.2; n = 1424) | < 0.001 |
Albumin [g/L] | 25.9 (± 6.2; n = 448) | 21.1 (± 6.27; n = 103) | 25.0 (± 6.5; n = 551) | < 0.001 |
Use of catecholamine | 13% | 18% | 14% | 0.12 |
Invasive ventilation | 23% | 59% | 30% | < 0.001 |
Hemodialysis | 8% | 23% | 11% | < 0.001 |