Analysis 3.3.

Comparison 3 Darbepoetin alfa or erythropoietin (erythropoiesis‐stimulating agents ‐ ESAs) versus placebo or no treatment, Outcome 3 BSID‐III composite social/emotional score at 18 to 22 months.

Comparison 3 Darbepoetin alfa or erythropoietin (erythropoiesis‐stimulating agents ‐ ESAs) versus placebo or no treatment, Outcome 3 BSID‐III composite social/emotional score at 18 to 22 months.