From: Excess hospitalizations and mortality associated with seasonal influenza in Spain, 2008–2018
Variable | Age group (in years) | With comorbidities | Without comorbidities | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
0–4 | 5–18 | 19–49 | 50–64 | 65–74 | ≥ 75 | ≥ 65 | All Ages | < 65 | ≥ 65 | < 65 | ≥ 65 | |
Share of hospitalizations (%) | ||||||||||||
9 years meana | 10.9 | 4.2 | 11.7 | 16.6 | 16.4 | 40.3 | 56.7 | 100.0 | 18.9 | 40.1 | 24.4 | 16.5 |
3 years meanb | 8.3 | 3.7 | 9.9 | 16.1 | 17.4 | 44.6 | 62.1 | 100.0 | 16.0 | 40.3 | 22.0 | 21.8 |
[Min; Max]c | [5.0; 37.3] | [2.4; 11.5] | [6.4; 38.6] | [11.5; 21.4] | [7.5; 18.1] | [10.1; 58.3] | [17.7; 74.3] | 100.0 | [8.6; 35.6] | [15.5; 67.4] | [11; 55.1] | [2.1; 41.8] |
LoS (in days) | ||||||||||||
9 years meana | 6.1 | 6.2 | 10.2 | 11.7 | 11.0 | 9.3 | 9.8 | 9.4 | 12.0 | 10.1 | 6.9 | 8.8 |
3 years meanb | 5.7 | 5.5 | 8.8 | 10.6 | 9.7 | 8.8 | 9.1 | 8.8 | 10.8 | 9.4 | 6.5 | 8.4 |
[Min; Max]c | [5.1; 7.0] | [4.6; 7.4] | [6.0; 14.8] | [7.8; 14.8] | [7.4; 12.8] | [7.7; 10.7] | [7.9; 11.1] | [6.6; 11.4] | [7.1; 15.1] | [8; 11.3] | [4.9; 9.2] | [6; 11.3] |
In-hospital case fatality risk (%) | ||||||||||||
9 years meana | 0.3 | 0.7 | 2.9 | 5.0 | 5.1 | 7.8 | 7.0 | 5.2 | 4.5 | 7.1 | 1.6 | 6.7 |
3 years meanb | 0.3 | 0.6 | 2.6 | 4.7 | 4.7 | 7.7 | 6.9 | 5.3 | 4.4 | 7.0 | 1.6 | 6.8 |
[Min; Max]c | [0.1; 0.5] | [0.0; 1.4] | [0.4; 4.4] | [2.2; 7.1] | [3.8; 8] | [3.6; 9.3] | [3.8; 8.5] | [1.4; 5.8] | [1.7; 5.8] | [4.2; 8.7] | [0.1; 2.6] | [0; 8.2] |
Mean hospitalization cost per patientd (€) | ||||||||||||
9 years meana | 3,584 | 3,172 | 4,619 | 5,305 | 4,580 | 3,639 | 3,981 | 4,159 | 5,437 | 4,030 | 3,404 | 3,581 |
3 years meanb | 4,709 | 3,252 | 4,234 | 4,752 | 4,231 | 3,714 | 3,898 | 4,162 | 4,856 | 3,973 | 3,901 | 3,556 |
[Min; Max]c | [2,160; 7,281] | [1,944; 3,896] | [3,045; 7,241] | [3,850; 6,695] | [3,558; 5,783] | [3,000; 4,152] | [3,148; 4,544] | [3,103; 5,295] | [3,285; 6,806] | [3,391; 4,514] | [2,178; 5,490] | [2,443; 4,632] |