Schedule of study activities
| Activity | Baseline visit | Weekly | Health coach visits (bi-weekly) | OGTT visit | Postbirth Follow-up |
| Screening | x | ||||
| Informed consent | x | ||||
| Randomisation | x | ||||
| Physical measures (height, weight, blood pressure, skinfold thickness, mid-upper arm circumference) | x | ||||
| INTERHEART Food Frequency Questionnaire | x | x | |||
| Finger stick for glucose | x | ||||
| COVID-19 Assessment and Vaccine Confidence Questionnaire | x | ||||
| 75 g OGTT | x | ||||
| Urine sample collection | x | x | |||
| Blood sample collection (optional) | x | x | |||
| Baseline questionnaire | x | ||||
| Ayurvedic assessment | x | ||||
| Device identification* | x | ||||
| FitBit distribution* | x | ||||
| Bitesnap downloaded* | x | ||||
| Resource handouts | x | ||||
| Walking tips via MemoTXT | x | ||||
| Diet reinforcement via MemoTXT* | x | ||||
| Calls with health coach (set and review SMART goals, Brief Action Planning Guide) * | x | ||||
| Visit reflection* | x | ||||
| Bitesnap food journal* | x | ||||
| FitBit return* | x | ||||
| Exit questionnaire | x | ||||
| Mother-reported infant physical measures | x |
*Intervention group only.
OGTT, oral glucose tolerance test; SMART, specific, measurable, achievable, realistic and timely.