Table 3. Mean Cost and Length of Stay (LOS) for Influenza- and Respiratory Syncytial Virus–Attributable Cardiorespiratory Hospitalizations.
| Age group, y | Attributable event, No. (95% CI) | Mean cost (SE), $a | Attributable cost (95% CI), $ | Mean LOS (SE), da | Attributable LOS (95% CI), d |
|---|---|---|---|---|---|
| 65-74 | 741 (415-1067) | 9783 (7655) | 7 251 327 (4 062 650-10 440 003) | 5.6 (4.9) | 4150 (2324-5975) |
| 75-84 | 2345 (1795-2896) | 8571 (6167) | 20 098 795 (15 380 740-24 816 850) | 5.4 (4.6) | 12 663 (9693-15 638) |
| ≥85 | 7852 (7204-8501) | 8113 (5150) | 63 705 272 (58 441 926-68 968 617) | 5.1 (4.1) | 40 045 (36 740-43 355) |
| Total | 10 939 (9413-12 464) | 8738 (6274) | 91 055 393 (77 885 316-104 225 470) | 5.3 (4.6) | 56 858 (48 757-64 968) |
a
Mean cost and LOS were calculated using the middle 99% of the distribution for cost and LOS of cardiorespiratory hospitalizations for each age group. Cost estimates represent 2017 inflation-adjusted costs.