Table 2 Characteristics of participants admitted to an intensive care unit
Participants admitted to an ICU | |
|---|---|
Total number | 1078 |
Age, years (IQR) | 76.0 (71.0–81.0) |
Alcohol, g/day (IQR) | 10.6 (2.9–22.7) |
SAPS3 (IQR) | 67.0 (59.0–76.0) |
Women, n (%) | 255 (23.7) |
Marital status, n (%) | |
Cohabiting | 866 (80.3) |
Living alone | 212 (19.7) |
Smoking, n (%) | |
Never | 334 (31.0) |
Former | 353 (32.7) |
Current | 391 (36.3) |
Education, n (%) | |
< 9 years | 419 (38.9) |
9–12 years | 75 (7.0) |
> 12 years | 159 (14.7) |
Other | 425 (39.4) |
Charlson’s weighted comorbidity index, n (%) | |
0 | 857 (79.5) |
1 | 132 (12.2) |
2 | 69 (6.4) |
≥ 3 | 20 (1.9) |
Exercise, n (%) | |
< 1 h/week | 260 (24.1) |
1 h/week | 234 (21.7) |
2–3 h/week | 316 (29.3) |
4–5 h/week | 120 (11.1) |
> 5 h/week | 148 (13.7) |
Walking, n (%) | |
Hardly ever | 153 (14.5) |
< 20 min/day | 255 (24.2) |
20–40 min/day | 296 (28.1) |
40–60 min/day | 167 (15.9) |
> 60 min/day | 182 (17.3) |
Physical activity at work, n (%) | |
Mostly sitting | 220 (21.9) |
Sitting half time | 314 (31.2) |
Standing, walking | 312 (31.0) |
Lifting | 159 (15.8) |
Reading/TV, n (%) | |
< 1 h/day | 132 (12.4) |
1–2 h/day | 508 (47.6) |
3–4 h/day | 368 (34.5) |
> 5 h/day | 59 (5.5) |
Household physical activity, n (%) | |
< 1 h/day | 319 (30.4) |
1–2 h/day | 470 (44.7) |
3–4 h/day | 177 (16.8) |
> 5 h/day | 85 (8.1) |
Mechanical ventilation, n (%) | 388 (36.0) |
Noninvasive ventilation, n (%) | 276 (25.6) |
High-flow oxygen, n (%) | 189 (17.5) |
Renal replacement therapy, n (%) | 97 (9.0) |
ICU mortality, n (%) | 204 (18.9) |