21 April 2022: Database Analysis
Effect of Alzheimer Disease on Prognosis of Intensive Care Unit (ICU) Patients: A Propensity Score Matching Analysis
Baohua Zhu 1ABC , Xiaoli Chen 2CD , Wei Li 3DF , Dandan Zhou 3AEF*DOI: 10.12659/MSM.935397
Med Sci Monit 2022; 28:e935397
Table 2 Outcomes of the patients.
| Variables | All patients (n=33935) | Non-AD group (n=33502) | AD group (n=433) | P-value |
|---|---|---|---|---|
| Mortality rates (%) | ||||
| 7-day mortality | 2295 (6.8%) | 2253 (6.7%) | 42 (9.7%) | 0.014 |
| 28-day mortality | 4454 (13.1%) | 4351 (13%) | 103 (23.8%) | 0.000 |
| 90-day mortality | 6161 (18.2%) | 6008 (17.9%) | 153 (35.3%) | 0.000 |
| ICU LOS(h) | 110.6±151.5 | 110.76±151.9 | 97.83±112.5 | 0.019* |
| Hos LOS(d) | 9.6±10.0 | 9.6±10.1 | 8.57±6.68 | 0.002* |
| Mechanical ventilation (%) | 18302 (53.9%) | 18121 (54.1%) | 181 (41.8%) | 0.000 |
| Vent durations(h) | 31.6±80.9 | 31.6±80.9 | 32.39±78.3 | 0.841 |
| LOS – length of stay. * Means uneven variance using F test. | ||||