There was no difference between treatment and control
groups when we used the WHO 2013 GDM criteria (29)
(intention-to-treat: 8.9% compared with 11.1%, P = 0.27; OR:
0.79; 95% CI: 0.52, 1.20; and per-protocol: 9.1% compared
with 11.2%, P = 0.32; OR: 0.79; 95% CI: 0.50, 1.26) or
diabetes-in-pregnancy criteria (Table 2).