Variables | Method |
---|---|
Primary outcomes | |
Vegetable liking | Liking tool (Appendix A). Completed by mother at home |
Rate of acceptance video coding tool. Mother video-records meals. Independent researcher codes infant behaviours | |
Child vegetable and fruit liking questionnaires. Completed online by mother | |
Vegetable intake | Weighed food diary. Completed by mothers at home |
FFQ. Completed online by mother | |
Blood analysisa | |
Infant iron studiesb | “Heel prick” test by phlebotomist at Massey University or home |
Infant vitamin D | “Heel prick” test by phlebotomist at Massey University or home using Whatman card |
Mother iron/vitamin D | Venous blood sample collection by phlebotomist at Massey University |
Other measures | |
Infant anthropometry | Head circumference: paper measuring tape, widest part of head, three measures, select largest measurement to the nearest 0.1 cm; length: infant length board; weight: infant electronic weighing scales, no nappy; measured by researcher at Massey University or participant home |
Demographics | Completed online by mother |
Mother diet | Pregnancy and lactation FFQ and FCQ. Completed online by mother |
Baby eating behaviour | Baby eating behaviour questionnaire [54]. Completed online by mother |
Compliance | 2-min check-in questionnaires. Completed online by mother |