Short interpregnancy interval and pregnancy outcomes: How important is the timing of confounding variable ascertainment?
Laura SchummersJennifer A HutcheonWendy V NormanJessica LiauwTalshyn BolatovaKatherine A AhrensPublished in: Paediatric and perinatal epidemiology (2020)
These findings suggest that maternally linked pregnancy data may not be needed for appropriate confounder adjustment when studying the effects of short interpregnancy interval on pregnancy outcomes.