Table 1

Randomised controlled trial outcomes and measurement tools

OutcomeMethodMeasurement tool
Primary outcome
 Overall diet qualityTwo 24-hour dietary recalls at time 1, 2 and 3*†‡

  • Automated Self-Administered 24-hour Dietary Recall

  • Healthy Eating Index-2015

Secondary outcomes
 Diet quality subscoresTwo 24-hour dietary recalls at time 1, 2 and 3*†‡

  • Automated Self-Administered 24-hour Dietary Recall

  • Healthy Eating Index-2015

 Sense of communityQuestionnaire at time 1, 2 and 3*†‡

  • Brief Sense of Community Scale

 Mental well-beingQuestionnaire at time 1, 2 and 3*†‡

  • Warwick-Edinburgh Mental Well-being Scale

 Household food insecurityQuestionnaire at time 1, 2 and 3*†‡

  • Household Food Security Survey Module

 Malnutrition riskQuestionnaire at time 1, 2 and 3*†‡

  • Malnutrition Universal Screening Tool

Exploratory outcome
 Subjective social statusQuestionnaire at time 1, 2 and 3*†‡

  • MacArthur Scale of Subjective Social Status community ladder

  • *Time 1: baseline (0 weeks).

  • †Time 2: immediately post-intervention (10–15 weeks).

  • ‡Time 3: 16 weeks post-intervention (26–31 weeks).