Skip to main content

Table 4 Regression coefficients for beverages Only (N = 184)

From: Randomized trial evaluating the effectiveness of within versus across-category front-of-package lower-calorie labelling on food demand

OutcomeProp. of labeled productskCal/DollarTotal Dollar SpentTotal kCalkCal/Serving
α (Within-category arm relative to Control)−0.02−4.94−0.68−398.00*3.03
95% CI−0.06; 0.03−16.02; 6.14−2.26; 0.91− 690.91; − 105.10−3.30; 9.36
βA (Within-category arm relative to Across-category)0.06−9.930.90−40.03−5.51
95% CI−0.02; 0.14−29.71; 9.85−1.93; 3.73− 563.28; 483.22− 16.81; 5.79
α + βA (Across-category arm relative to Control)0.04*−14.87*0.22−438*−2.48
95% CI0.01; 0.08−23.58; −6.16−1.02; 1.47− 668.37; − 207.69−7.45; 2.50
  1. * p < 0.05; CI stands for Confidence Interval