Procedures | From the day of birth (day 0) up to midnight on day 3 of life | Day 4, 14 (E1 & E2) | Day 4 to 7 | Day 21 (E3) | 32 weeks post-menstrual age (exploratory timepoint) | 36 weeks post-menstrual age (F1), 9 and 18 weeks after estimated date of delivery (F2) |
---|---|---|---|---|---|---|
 |  |  |  | Only applies if infant born at <27 weeks gestation | In the abbreviated follow-up period the trial completes at F1 | |
Informed consent | ✔ |  |  |  |  |  |
Eligibility assessment | ✔ |  |  |  |  |  |
Randomisation | ✔ |  |  |  |  |  |
Baseline Questionnaire | ✔ |  |  |  |  |  |
Maternal training and assessment on use of scales | ✔ |  |  |  |  |  |
Check-in and verify accurate use of scales |  |  | ✔ |  |  |  |
Questionnaire & 24-h expressing log |  | ✔ |  | ✔ |  |  |
Maternal mental health questionnaires |  |  |  | ✔ |  |  |
Text message response |  |  |  |  | ✔ | ✔ |