Table 1 Outcome measures, timing of data collection and source of data
| Â | Timing | Source |
|---|---|---|
Demographic data | Visit 1: 14–18 weeks gestation | • Demographic data sheet |
Assess the presence of established Gestational Diabetes mellitus risk factors | Visit 1: 14–18 weeks gestation | • Demographic data sheet |
Assess Physical Activity levels | Visit 1: 14–18 weeks gestation Visit 3: 28–33 weeks gestation | • GPAQ • ActiGraph Accelerometer data |
Assess Blood Glucose and insulin Concentrations | Visit 2: 24–28 weeks gestation | • Oral Glucose Tolerance Test (Fasting, 60 min and 120 min Plasma readings) |