Phase | Phase 1 Study | Phase 2 Study | ||
---|---|---|---|---|
Time | Baseline | 6Â months | 12Â months | 24Â months |
Methods | CATI | CATI | CATI | Face-to-face interview |
Main Domains/Measures | ||||
 Family demographics | X |  |  |  |
 Mother’s knowledge and intention regarding breastfeeding | X |  |  |  |
 Mother’s dietary behaviours | X |  | X | X |
 Mother’s physical activity and screen time | Xa |  | X | X |
 Mother’s height and weight | Xa |  | X | X |
 Breastfeeding |  | X | X | X |
 Introduction of solids |  | X |  |  |
 Tummy timeb |  | X |  |  |
 Infant feeding practices |  | X | X |  |
 Parent-child interaction |  | X | X |  |
 Child’s eating habits |  |  | X | X |
 Child’s physical activity and screen time |  |  | X | X |
 Child’s sleep patterns |  |  | X | X |
 Child’s length and weight |  | X | X | X |