Table 1.

Antenatal Late Preterm Steroids trial data weighted to reflect the gestational age distribution of a real-world population within the late preterm period.

Outcome	Population	Antenatal corticosteroids risk per 100	Placebo risk per 100	Absolute risk per 100 (95% confidence interval)	Number Needed to Treat
Primary outcome	Original ALPS	11.6	14.4	−2.8 (−5.3, 0.3)	35
	ALPS reweighted	10.1	12.3	−2.2 (−4.6, 0.0)	46
Major respiratory morbidity	Original ALPS	7.9	12.0	−4.1 (−6.3, −1.9)	24
	ALPS reweighted	6.8	10.2	−3.5 (−5.4, −1.4)	29