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Table 3 Results of the dynamic regression model for percentage of total sales which were fruit and vegetables by money taken (weekly)

From: Choice architecture modifies fruit and vegetable purchasing in a university campus grocery store: time series modelling of a natural experiment

  Co-efficient 95% CI
Intervention A 0.69 0.16, 1.22
Intervention B 0.71 −0.07, 1.49
Time (per day) −0.0008 −0.001, − 0.0002
Last week of term − 0.72 −0.84, − 0.61
Constant 4.92 4.51, 5.33
AR1 0.77 0.66, 0.87