TABLE 1.
Morbidity and authors | Type of costs | BW or GA | Cost as reported by authors | Year of costs | Cost inflated to 2011 US$ |
Brain injury | |||||
Johnson et al. (2) | Adjusted incremental cost | VLBW (<1500 g) | $12,045 | 2009 | $13,305 |
BPD | |||||
Johnson et al. (2) | Adjusted incremental cost | VLBW (<1500 g) | $31,565 | 2009 | $34,868 |
Late-onset sepsis | |||||
Payne et al. (6) | Unadjusted costs | VLBW (401–1500 g) | $54,539 ($104,473 vs. $49,934) | 1999 | $90,316 |
Payne et al. (6) | Adjusted incremental cost | VLBW (401–1500 g) | $5,875, BW 401–750 g | 1999 | $9729 |
$12,480, BW 751–1000 g | $20,667 | ||||
$9,583, BW 1001–1250 g | $15,869 | ||||
$6,276, BW 1251–1500 g | $10,393 | ||||
Johnson et al. (2) | Adjusted incremental cost | VLBW (<1500 g) | $10,055 | 2009 | $11,107 |
NEC | |||||
Medically managed only | |||||
Bisquera et al. (7) | Unadjusted charges | VLBW (<1500 g) | $73,700 | 1992–1994 | $144,910 |
Ganapathy et al. (7) | Adjusted incremental cost | ≤28 wk GA | $74,004 | 2011 | $76,716 |
Surgically managed only | |||||
Bisquera et al. (7) | Unadjusted charges | VLBW (<1500 g) | $186,200 | 1992–1994 | $366,110 |
Ganapathy et al. (8) | Adjusted incremental cost | ≤28 wk GA | $198,040 | 2011 | $205,299 |
Medically and surgically managed | |||||
Johnson et al. (2) | Adjusted incremental cost | VLBW (<1500 g) | $15,440 | 2009 | $17,056 |
Costs inflated to 2011 US$ using the Consumer Price Index for medical care (9). BPD, bronchopulmonary dysplasia; BW, birth weight; GA, gestational age; NEC, necrotizing enterocolitis; VLBW, very low birth weight.