Table 1
Definitions of gestational age
Definition
Gestational age band (weeks)
Extremely preterm
≤27+6
Very preterm
28+0–31+6
Moderately preterm
32+0–33+6
Late preterm
34+0–36+6
Early term
37+0–38+6
Full term
39+0–41+6
Post term
≥42