†Adjusted for maternal age, booking weight (and ethnicity for “All” women analyses).
P-interaction denotes the P value for the interaction effects between height and ethnicity on GDM.
*P<0.05; **P<0.01; ***P<0.001.
aOR, adjusted odds ratio; GDM-1999, gestational diabetes diagnosed by WHO 1999 criteria;
GDM-2013, gestational diabetes diagnosed by WHO 2013 criteria; OR, odds ratio; P-int, P-interaction