Adair 1993a.

Methods	Design: prospective cohort. Quality assessment Control for confounding: A. Follow‐up: A. Blinding: A for weight, B for length.
Participants	1204 Filipino infants.
Interventions	EBF = little or no nutritive foods or fluids other than BF for 6 months (n = 370). MBF = BF with introduction of nutritive foods or liquids at 4 months (n = 834).
Outcomes	Weight and length gain 4‐6 months.
Notes	Multivariate analysis did not affect outcome comparison, but data not presented.
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment (selection bias)	Unclear risk	D ‐ Not used