Standard (n=29) n (%) | Restrictive (n=29) n (%) | OR (95% CI)* | P value* | |

All Infants | 18 (62) | 20 (69) | 0.74 (0.25 to 2.18) | 0.58 |

<26 weeks (n=19 in each group) | 11 (58) | 10 (53) | 1.24 (0.34 to 4.45) | 0.74 |

>26 weeks (n=10 in each group) | 7 (70) | 10 (100) | – | 0.21† |

*From logistic regression analysis.

†From Fisher’s exact test due to being unable to perform logistic regression analysis.

PMA, postmenstrual age.