TABLE 1

MDI and PDI Stratified According to Presence of CLD (Oxygen Dependence at 36 Weeks' PMA) and Severity of CLD (CLD Without MV [CMV or High Frequency] or CLD With MV)

MDI, %PDI, %N
<5555–69<5555–69
CLD
    No911714465
    Yes13101217450
    Maximum n1039986143915
Severity of CLD
    Without MV12101017385
    With MV1815201865