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Table 1 Change in sales of the unhealthy snacks at checkouts between the control and intervention supermarkets in the intervention and control period

From: Can unhealthy food purchases at checkout counters be discouraged by introducing healthier snacks? A real-life experiment in supermarkets in deprived urban areas in the Netherlands

SupermarketBeta (95% CI)Beta (95% CI)t-value
Intervention supermarkets
Control supermarkets
−0.08 (− 0.13, − 0.02)
−0.07 (− 0.14, 0.00)
 −2.88
−2.18
Intervention vs. control supermarkets
Intercept
 −0.01 (− 0.15, 0.14)
0.06
−0.12
  1. CI Confidence interval