Research Article
The Impact of COVID-19 on Hospitalised COPD Exacerbations in Malta
Table 4
Continuous variables significantly related with inpatient mortality (analysed using independent samples
-test).
| | Mortality | Sample size | Mean | Standard deviation | value |
| Patient age on admission (years) | Yes | 45 | 76.71 | 8.064 | <0.001 | No | 333 | 70.75 | 9.091 |
| Total number of previous AECOPD admissions () | Yes | 45 | 1.47 | 1.791 | <0.001 | No | 328 | 4.67 | 6.644 |
| Length of stay in hospital (days) | Yes | 45 | 11.73 | 12.027 | 0.003 | No | 333 | 6.05 | 5.717 |
| Days since last admission (days) | Yes | 45 | 2.07 | 0.863 | 0.049 | No | 325 | 1.79 | 0.888 |
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