| Booking | 24–28 weeks’ gestation | 35-37 weeks’ gestation | Within 3 days after delivery | ||||
---|---|---|---|---|---|---|---|---|
IG | CG | IG | CG | IG | CG | IG | CG | |
Primary outcomes | ||||||||
 Blood sugar value on 75-g OGTT (medical database); incidence of GDM |  |  | √ | √ |  |  |  |  |
 PA level (PPAQ) | √ | √ | √ | √ | √ | √ |  |  |
Secondary outcomes | ||||||||
 PA self-efficacy (P-ESES) | √ | √ | √ | √ | √ | √ |  |  |
 Gestational weight gain (questionnaire) | √ | √ | √ | √ | √ | √ |  |  |
 Maternal outcomes (medical records) |  |  |  |  | √ | √ |  |  |
 Neonatal outcomes (medical records) |  |  |  |  |  |  | √ | √ |