Baseline period | kJ labelling only period | Baseline period | kJ labelling + social marketing campaign period | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Food | Energy (kJ) | 5 weeks pre-kJ labelling in the previous year | 5 weeks of kJ labelling only | Difference | Relative change %a | P value | 5 weeks pre-kJ + social marketing campaign in the previous year | 5 weeks of kJ + social marketing campaign | Difference | Relative change %d | P value |
<-------------------------------------mean ± standard error-------------------------------------> | |||||||||||
Plate of chips | 2882 | 39 ± 0.38 | 38.5 ± 0.38 | −0.51 | −1.33 | 0.15 | 40.7 ± 0.42 | 40.1 ± 0.34 | −0.61 | −1.52 | 0.29 |
Chicken Schnitzel Burger | 3260 | 8.4 ± 0.09 | 7.8 ± 0.08 | −0.60 | −7.66 | 0.13 | 8.2 ± 0.11 | 7 ± 0.04 | −1.27 | −18.20 | 0.11 |
Chicken Schnitzel & Chips | 3430 | 9.4 ± 0.16 | 14.2 ± 0.13 | 4.77 | 33.65 | 0.05b | 9.6 ± 0.06 | 14.2 ± 0.27 | 4.61 | 32.50 | 0.04b |
Nachos | 3500 | 4.5 ± 0.04 | 4.4 ± 0.05 | −0.08 | −1.94 | 0.15 | 5 ± 0.08 | 4.4 ± 0.06 | −0.63 | −14.21 | 0.11 |
Chicken Caesar Burger | 3580 | 7 ± 0.08 | 5.3 ± 0.06 | −1.66 | −31.36 | 0.06 | 6.8 ± 0.08 | 4.6 ± 0.04 | −2.27 | −49.65 | 0.01b |
Manning Burger | 3690 | 12 ± 0.11 | 11.5 ± 0.12 | −0.43 | −3.69 | 0.15 | 10.7 ± 0.11 | 11.4 ± 0.06 | 0.62 | 5.50 | 0.21 |
Fish n Chips | 3950 | 3.3 ± 0.03 | 3.1 ± 0.03 | −0.23 | −7.52 | 0.13 | 2.8 ± 0.03 | 3.1 ± 0.08 | 0.34 | 11.02 | 0.21 |
Steak & Chips | 4000 | 7.7 ± 0.06 | 8.7 ± 0.08 | 1.01 | 11.58 | 0.13 | 6.6 ± 0.06 | 8 ± 0.08 | 1.42 | 17.83 | 0.02b |
Grill Burger | 5500 | 8.8 ± 0.06 | 6.5 ± 0.07 | −2.26 | −34.57 | 0.05b | 9.6 ± 0.06 | 7.4 ± 0.03 | −2.23 | −30.22 | 0.00b |