. 2020 Apr 15;23(11):2006–2015. doi: 10.1017/S1368980019004609

Table 4.

Relative orders of healthier menu items by study period

Comparisons	Healthier item orders		χ ²	P-value
Comparisons	n	%	χ ²	P-value
Comparison 1	70	6·9	1·59	0·21
FI	108	8·4	1·59	0·21
Comparison 1	70	6·9	3·37	0·07
F-HEI	101	9·1	3·37	0·07
FI	108	8·4	5·97	0·01^**
Comparison 2	55	5·7	5·97	0·01^**
F-HEI	101	9·1	8·84	0·003^**
Comparison 2	55	5·7	8·84	0·003^**
FI	108	8·4	0·47	0·49
F-HEI	101	9·1	0·47	0·49
FI^†	22	15·6	1·14	0·29
F-HEI^†	19	21·1	1·14	0·29

FI, Fundraising Incentive; F-HEI, Fundraising-Healthy Eating Incentive.

^†

Receipt data: Comparison of % healthier item orders between FI and F-HEI performed using more precise receipt data. All other rows show comparisons using aggregate sales data.

^**

P < 0·01.