Table 3.
BSID-III Cognitive, Language and Motor scores and associated neonatal and two year health factors from simple linear regression models.
| Cognitive (n=47, Mean= 93 +/− 15) | Language (n=48, Mean= 95 +/− 16) | Motor (n=48, Mean= 95 +/− 11) | |||||||
|---|---|---|---|---|---|---|---|---|---|
|
| |||||||||
| Mean | SD | p-value | Mean | SD | p-value | Mean | SD | p-value | |
| Neonatal Factors | |||||||||
| Prenatal diagnosis (n=37*) | 91 | 16 | 0.07 | 91 | 16 | 0.004 | 92 | 12 | 0.02 |
| Postnatal diagnosis (n=11) | 101 | 10 | 107 | 10 | 102 | 8 | |||
|
| |||||||||
| ECMO, yes (n=7) | 78 | 16 | 0.004 | 85 | 15 | 0.09 | 86 | 10 | 0.03 |
| ECMO, no (n=41*) | 96 | 14 | 96 | 16 | 96 | 11 | |||
|
| |||||||||
| Oxygen at 28 days, yes (n=17) | 83 | 16 | 0.004 | 88 | 17 | 0.02 | 87 | 12 | <0.001 |
| Oxygen at 28 days, no (n=31*) | 99 | 12 | 99 | 14 | 98 | 9 | |||
|
| |||||||||
| Exclusive tube feeds at discharge (n=13) | 81 | 17 | <0.001 | 88 | 19 | 0.07 | 88 | 14 | 0.02 |
| Any oral feeds at discharge (n=35*) | 98 | 12 | 97 | 15 | 97 | 10 | |||
|
| |||||||||
| Two Year Factors | |||||||||
| Hospital readmission, yes (n=32*) | 90 | 15 | 0.11 | 91 | 15 | 0.03 | 92 | 11 | 0.03 |
| Hospital readmission, no (n=16) | 98 | 15 | 102 | 16 | 100 | 10 | |||
|
| |||||||||
| Tube feeds (n=11) | 82 | 18 | 0.005 | 88 | 19 | 0.1 | 87 | 14 | 0.02 |
| Exclusive oral feeds (n=37*) | 97 | 13 | 97 | 15 | 97 | 10 | |||
|
| |||||||||
| Tracheostomy dependent, yes (n=2) | 55 | 0 | # | 56 | 4 | # | 66 | 6 | # |
| Tracheostomy dependent, no (n=46*) | 95 | 14 | 96 | 14 | 96 | 10 | |||
BSID-III=Bayley Scales of Infant Development third edition, SD=standard deviation, ECMO=Extracorporeal Membrane Oxygenation,
*
one less observed for cognitive domain,
#
n too small for valid statistical analysis