Table 5.
Hospital CFP among influenza‐associated laboratory‐confirmed SARI cases by year in Romania in 2011/12‐2015/16 influenza seasons
| Influenza season | CFP %(95% CI) | CFP % (95% CI) | CFP % (95% CI) |
|---|---|---|---|
| <16 y | ≥16 y | Total | |
| 2011/12 | 3.2 (0.1‐16.7) | 0 (0‐10.9) | 1.4 (0‐7.8) |
| 2012/13 | 6.9 (0.8‐22.8) | 21.8 (13.7‐32) | 18.1 (11.6‐26.3) |
| 2013/14 | 11.1 (1.4‐34.7) | 24.4 (12.9‐39.5) | 20.6 (11.5‐32.7) |
| 2014/15 | 3.4 (0.1‐17.8) | 16 (10.2‐23.5) | 13.8 (8.8‐20.1) |
| 2015/16 | 23.5 (6.8‐49.9) | 43.7 (31.9‐56) | 39.8 (29.5‐50.8) |
CFP, case fatality proportion; SARI, severe acute respiratory infection.
95% CI: 95% confidence interval.