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Table 1 Primary and Secondary outcomes

From: Thirsty? Choose Water! Behavioural interventions and water stations in secondary schools a two-by-two factorial randomised controlled trial

Primary Outcome Secondary Outcome
• Consumption of water • Students’ knowledge and attitudes regarding water consumption
• Students’ knowledge regarding SSBs
• Students’ attitudes regarding SSBs consumption
• Students’ consumption of SSBs
• Students’ purchasing of SSBs
• The school environment eg promotion of water messages, reduced access to SSBs
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