The lifestyle intervention resulted in a lower incidence of gestational diabetes in the intervention group
(9/32, 28.1%) compared with the control group (19/34, 55.9%), p = 0.023. Women in the intervention group gained much less weight (6.86 ± 2.31 versus 10.08 ± 3.84 kg, p = 0.000) at the end of second trimester