Table 2.
2002
|
2011
|
|||||||
---|---|---|---|---|---|---|---|---|
SGA (n = 44,161) | Non SGA (n = 3,727,962) | SGA (n = 51,956) | Non SGA (n = 3,386,269) | |||||
|
|
|||||||
Ratea | Ratea | aORb | (95 % CI) | Ratea | Ratea | aORb | (95 % CI) | |
Birth traumac | 31.9 | 33.5 | 0.9 | (0.8, 1.1) | 32.0 | 30.7 | 1.0 | (0.9, 1.2) |
Seizures, CNS diseases and feeding disorders | 61.8 | 10.6 | 5.5 | (4.9, 6.2) | 74.3 | 15.6 | 4.7 | (4.1, 5.3) |
Perinatal complicationsd | 90.9 | 33.4 | 2.8 | (2.4, 3.1) | 102.4 | 42.1 | 2.5 | (2.2, 2.8) |
Congenital anomalies | 100.4 | 54.3 | 1.9 | (1.8, 2.1) | 134.2 | 75.4 | 1.9 | (1.7, 2.1) |
Metabolic disorders | 108.0 | 19.5 | 5.6 | (5.0, 6.2) | 114.1 | 24.1 | 4.9 | (4.4, 5.5) |
Neonatal abstinence syndrome | 5.3 | 0.8 | 5.5 | (4.0, 7.7) | 20.9 | 3.4 | 5.5 | (4.7, 6.5) |
Respiratory distress and other respiratory conditions | 115.8 | 49.4 | 2.3 | (2.1, 2.5) | 117.4 | 50.9 | 2.3 | (2.1, 2.5) |
Congenital/neonatal infection | 35.2 | 12.1 | 2.6 | (2.3, 3.0) | 37.7 | 11.7 | 2.9 | (2.5, 3.3) |
Intubation and CPAP | 37.4 | 12.9 | 2.5 | (2.1, 3.0) | 39.1 | 14.4 | 2.4 | (2.0, 2.9) |
In-hospital death | 2.3 | 0.6 | 2.7 | (1.7, 4.2) | 2.5 | 0.5 | 3.0 | (2.0, 4.4) |
Rates are per 1000 births
Adjusted for sex, mode of delivery, expected payer and presence of congenital anomalies
Birth trauma includes mechanical or anoxic trauma incurred by or to the infant during labor or delivery, and physical injuries (such as brain damage) received during birth, mostly in, but not limited to, breech births, instrument deliveries, neonatal anoxia
Perinatal complications include maternal conditions and complications, complications of the placenta, cord and membranes and other complications of labor and delivery
CNS Central nervous system
CPAP Continuous positive airway pressure