Table 1 Demographic and clinical characteristics of a random sample of 436 nonagenarians
Variables | n/total | % |
|---|---|---|
Male sex | 112/436 | 25.7% |
Age ranges, years | ||
90 l─l 93 | 253/436 | 58.0% |
94 I─I 96 | 104/436 | 23.9% |
≥ 97 | 79/436 | 18.1% |
Charlson comorbidities scores | ||
≤ 5 | 211/436 | 48.4% |
6 I─I 7 | 149/436 | 34.2% |
≥ 8 | 76/436 | 17.4% |
Length of hospital stay, weeks | ||
≤ 1 | 128/436 | 29.4% |
1 I─I 2 | 151/436 | 34.6% |
> 3 | 157/436 | 36.0% |
ICU admission | 333/435 | 76.4% |
Time bands of the 1st ICU stay, weeks | ||
≤ 1 | 191/331 | 57.7% |
1 I─I 2 | 70/331 | 21.1% |
> 3 | 70/331 | 21.1% |
Mechanical ventilation | 96/436 | 22.0% |
Vasopressor | 137/435 | 31.5% |
AKI | 196/436 | 45.0% |
In-hospital mortality | 188/436 | 43.1% |