ParentData

ParentData

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Data‑driven parenting and pregnancy advice from an economist and researcher.

Is the Vitamin K Shot Necessary for Newborns?
NewsApr 23, 2026

Is the Vitamin K Shot Necessary for Newborns?

The vitamin K injection given at birth remains the standard defense against a rare but potentially fatal bleeding disorder in newborns. Between 2017 and 2024, parental refusal of the shot grew from 3% to over 5%, driven by broader medical mistrust...

By ParentData
Why Kids Lie (And What to Do About It)
NewsApr 20, 2026

Why Kids Lie (And What to Do About It)

The article explains that children’s early false statements are more a product of egocentric development than deliberate deceit. As kids reach ages four to five, their emerging perspective‑taking abilities enable more sophisticated lies, which research links modestly to cognitive maturity....

By ParentData
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