Table 2. Proportion of checkout food exposures and foods near checkouts that were less healthy, by checkout food policy category.

					Checkout food exposures					Food near, but not at, checkouts
					Less healthy		Healthier		Total	Less healthy		Healthier		Total
Supermarket group (format)	Checkout food policy category	Stores, n	Checkouts, n	Mean checkouts per store	n	%	n	%	n	n	%	n	%	n
2 (format b)	None	4	32	8.0	930	77.1	277	22.9	1207	140	75.3	46	24.7	186
5	None	11	71	6.5	1054	68.7	481	31.3	1535	722	72.0	281	28.0	1003
Sub-total	None	15	103	6.9	1984	72.4	758	27.6	2742	862	72.5	327	27.5	1189
2 (format a)	Vague or inconsistent	2	60	30.0	3323	87.9	456	12.1	3779	87	49.7	88	50.3	175
3	Vague or inconsistent	1	30	30.0	551	64.7	301	35.3	852	0	0	0	0	0
6	Vague or inconsistent	2	42	21.0	364	50.4	358	49.6	722	91	63.6	52	36.4	143
7	Vague or inconsistent	4	40	10.0	668	56.8	508	43.2	1176	327	78.8	88	21.2	415
Sub-total	Vague or inconsistent	9	172	19.1	4906	75.1	1623	24.9	6529	505	68.9	228	31.1	733
1	Clear & consistent	8	80	10	960	54.5	803	45.5	1763	399	63.0	234	37.0	633
4	Clear & consistent	1	10	10	160	40.0	240	60.0	400	3	100	0	0	3
Sub-total	Clear & consistent	9	90	10	1120	51.8	1043	48.3	2163	402	63.2	234	36.8	636
Total	All stores	33	365	11.1	8010	70.1	3424	29.9	11,434	1769	69.2	789	30.8	2558