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Table 1 Data collection and study instruments

From: A Community-enabled Readiness for first 1000 Days Learning Ecosystem (CRADLE) for first-time families: study protocol of a three-arm randomised controlled trial


Baseline visit

Third trimester


6 weeks

6 months

12 months

18 months

24 months






 Family structure




Health and birth experience

 PROMIS Global-10 scale*




 Birth Satisfaction Scale-Revised*



Mental wellness

 Patient Health Questionaire-2*



 Edinburgh Postnatal Depression Scale




 Breastfeeding success



 Breastfeeding confidence



 Breastfeeding Self-Efficacy Score-Short Form*



 Infant Feeding Questionnaire



 Maternal and child weight/height

Parenting self-efficacy



 Parental Sense of Competence Scale*


Medical records retrieval

 Obstetric and delivery outcomes


  1. *From the International Consortium for Health Outcomes Measurement (ICHOM) Standard Set of Outcome Measures for Pregnancy and Childbirth
  2. PROMIS Patient-Reported Outcomes Measurement Information System, TOPSE Tool to measure Parenting Self-Efficacy