Table 2 Demographic, nutrition, clinical, and follow-up characteristics of the study population
Characteristic (n = 1172a) | No. (%) or median [Q1;Q3] |
|---|---|
Age, years | 66.0 [56.0;74.0] |
Sex | |
Male | 745 (63.6) |
Female | 427 (36.4) |
BMI, kg/m2, n = 1168 | 26.8 [24.0;31.1] |
APACHE II score at ICU admission, n = 1132 | 18.5 [13.0;26.0] |
SOFA score at ICU admission, n = 1042 | 7.0 [4.0;10.0] |
Number of comorbidities at ICU admission | 3.0 [1.0;5.0] |
Type of ICU admission | |
Non-surgical emergency | 573 (48.9) |
Surgical emergency | 360 (30.7) |
Surgical elective | 220 (18.8) |
Others | 19 (1.6) |
Main reason(s) for ICU admissionb | |
Respiratory | 546 (46.6) |
Infection | 362 (30.9) |
Cardiac | 343 (29.3) |
Hepatic/GI/digestive | 279 (23.8) |
Neurological | 134 (11.4) |
Renal | 126 (10.8) |
Trauma | 116 (9.9) |
Others | 74 (6.3) |
Sedationc | 885 (75.5) |
Sum of days on sedation, n = 885 | 5.0 [2.0;10.0] |
Vasopressorsc | 886 (75.6) |
Sum of days on vasopressors, n = 886 | 4.0 [2.0;8.0] |
Ventilatory supportc,d | 988 (84.3) |
Sum of days on ventilatory support, n = 988 | 7.0 [4.0;13.0] |
Invasive mechanical ventilation between day 1 to 3 of ICU admission | 813 (69.4) |
Physiotherapyc | 1006 (85.8) |
Sum of days on physiotherapy, n = 1006 | 7.0 [4.0;11.0] |
Healthcare-associated infections after day 3 of ICU admission | 230 (19.6) |
Days in ICU until first infection, n = 230 | 6.0 [4.0;9.0] |
Mobility status (IMS score) | 10.0 [8.0;10.0] |
before ICU admission, n = 1168 | 10.0 [8.0;10.0] |
At day 15, n = 1057 | 5.0 [1.0;10.0] |
At day 30, n = 949 | 9.0 [3.0;10.0] |
At day 90, n = 844 | 10.0 [9.0;10.0] |
ICU LOS, days, n = 1158 | 10.0 [7.0;16.0] |
Hospital LOS, days, n = 1077 | 23.0 [15.0;36.0] |
ICU mortality, n = 1082 | 168 (15.5) |
Hospital mortality, n = 1082 | 244 (22.6) |
90-day mortality, n = 1172 | 276 (23.5) |