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Table 1 Mean weekly number of beverages sold and total beverage revenue before and after the implementation of on-shelf sugar labels for all supermarkets

From: The effect of on-shelf sugar labeling on beverage sales in the supermarket: a comparative interrupted time series analysis of a natural experiment

  Weekly mean (SD) sales of amber sugar beverages Weekly mean (SD) sales of yellow sugar beverages Weekly mean (SD) sales of blue sugar beverages Weekly mean (SD) sales of green free beverages Weekly mean (SD) revenue from all beverages in €
Supermarket number Pre-implementation Post-implementation Pre-implementation Post-implementation Pre-implementation Post-implementation Pre-implementation Post-implementation Pre-implementation Post-implementation
  Intervention stores
1 1203 (189) 1440 (220) 269 (51) 357 (63) 93 (17) 107 (20) 785 (119) 1032 (245) 2779 (420) 3453 (597)
2 1774 (205) 1942 (220) 495 (79) 650 (105) 141 (24) 158 (26) 983 (129) 1222 (235) 4720 (577) 5562 (719)
3 2765 (297) 2940 (330) 654 (103) 776 (152) 235 (34) 231 (38) 1160 (145) 1396 (255) 5630 (704) 6268 (887)
4 1599 (212) 1745 (311) 339 (70) 365 (65) 119 (36) 149 (45) 462 (82) 607 (151) 2334 (311) 2754 (535)
5 867 (184) 1052 (161) 242 (42) 309 (63) 109 (24) 126 (26) 430 (47) 569 (133) 2432 (355) 3000 (505)
6 940 (111) 1036 (115) 247 (39) 306 (54) 81 (8) 89 (18) 654 (103) 829 (164) 2526 (330) 2977 (443)
7 2203 (294) 2693 (731) 545 (114) 809 (290) 90 (18) 114 (22) 1187 (232) 1759 (627) 5000 (653) 6264 (1572)
8 2398 (267) 2694 (333) 673 (112) 815 (134) 485 (106) 550 (161) 946 (117) 1232 (196) 5729 (599) 6786 (989)
9 1285 (137) 1531 (152) 374 (39) 466 (72) 117 (12) 142 (24) 897 (105) 1057 (154) 3949 (444) 4572 (514)
10 1773 (225) 1879 (219) 547 (70) 689 (137) 248 (49) 264 (51) 760 (133) 935 (151) 3892 (504) 4399 (569)
11 2434 (278) 2588 (389) 664 (78) 802 (181) 427 (62) 452 (70) 1315 (175) 1595 (295) 6839 (786) 7762 (1176)
12 901 (75) 1061 (120) 301 (44) 400 (63) 101 (20) 103 (22) 648 (64) 864 (153) 2290 (185) 2892 (384)
13 2823 (202) 2721 (497) 566 (81) 692 (173) 254 (28) 269 (55) 954 (70) 1099 (257) 4723 (315) 5126 (922)
14 1050 (157) 1185 (183) 342 (46) 459 (86) 134 (15) 168 (40) 612 (94) 825 (190) 3020 (463) 3756 (653)
15 3179 (305) 3049 (250) 667 (111) 706 (105) 187 (31) 193 (34) 1293 (156) 1434 (206) 5370 (595) 5457 (562)
16 682 (113) 884 (165) 190 (45) 267 (62) 114 (25) 143 (28) 308 (50) 470 (111) 1759 (335) 2451 (442)
17 688 (104) 768 (98) 240 (51) 310 (42) 78 (16) 80 (18) 432 (75) 568 (110) 1836 (303) 2280 (329)
18 2956 (204) 3181 (337) 686 (82) 807 (150) 232 (22) 284 (37) 1089 (142) 1370 (243) 5387 (414) 6274 (803)
19 598 (65) 670 (115) 155 (44) 225 (71) 19 (5) 30 (10) 426 (51) 618 (155) 1695 (195) 2070 (393)
20 2870 (227) 3358 (444) 696 (92) 957 (189) 293 (40) 329 (50) 1215 (183) 1578 (294) 5290 (534) 6563 (980)
21 2202 (215) 2652 (365) 425 (115) 669 (176) 55 (14) 74 (23) 827 (195) 1357 (442) 4418 (658) 5955 (1256)
22 738 (70) 857 (146) 244 (37) 334 (87) 92 (17) 92 (20) 461 (67) 581 (117) 2092 (194) 2472 (469)
23 1497 (191) 1645 (232) 364 (69) 459 (93) 237 (40) 231 (49) 734 (71) 885 (188) 3975 (385) 4410 (627)
24 1423 (300) 1975 (429) 446 (91) 802 (262) 224 (59) 336 (96) 806 (214) 1396 (422) 4117 (931) 6224 (1493)
25 870 (128) 1053 (145) 248 (85) 321 (88) 118 (17) 151 (29) 536 (121) 755 (185) 2523 (428) 3287 (581)
26 510 (79) 583 (109) 154 (35) 207 (59) 36 (7) 54 (14) 325 (73) 501 (144) 1596 (272) 2031 (437)
27 880 (126) 1012 (159) 370 (47) 443 (95) 111 (16) 130 (29) 479 (52) 638 (159) 2487 (319) 2985 (513)
28 1848 (210) 1906 (304) 352 (41) 475 (90) 122 (15) 135 (30) 887 (86) 1069 (223) 3800 (343) 4304 (666)
29 1063 (160) 1455 (307) 259 (64) 435 (140) 239 (67) 322 (100) 519 (108) 913 (340) 3046 (468) 4521 (1143)
30 620 (79) 785 (122) 166 (46) 244 (74) 48 (12) 57 (15) 418 (132) 539 (155) 1806 (307) 2417 (472)
  Control stores
31 1200 (131) 1411 (190) 351 (44) 491 (100) 163 (23) 166 (39) 604 (71) 770 (184) 2862 (242) 3364 (499)
32 1284 (156) 1734 (361) 232 (42) 323 (98) 23 (7) 99 (43) 527 (114) 862 (254) 2844 (271) 3919 (884)
33 1191 (128) 1216 (255) 271 (51) 346 (104) 81 (19) 100 (33) 501 (63) 685 (168) 2219 (272) 2589 (597)
34 1066 (94) 1184 (165) 291 (77) 349 (74) 122 (22) 134 (34) 455 (93) 629 (166) 2455 (283) 2857 (511)
35 2640 (192) 2630 (278) 444 (90) 496 (59) 129 (18) 139 (22) 782 (91) 1012 (203) 4510 (406) 4805 (560)
36 1473 (163) 1739 (294) 390 (83) 572 (153) 177 (37) 225 (60) 655 (103) 911 (255) 3577 (458) 4608 (945)
37 446 (43) 429 (71) 105 (21) 116 (27) 35 (8) 34 (10) 207 (25) 250 (75) 989 (61) 1054 (196)
38 2161 (222) 2277 (292) 639 (84) 742 (138) 214 (37) 220 (44) 1583 (216) 1851 (306) 5899 (700) 6497 (912)
39 1227 (183) 1438 (176) 368 (50) 449 (97) 212 (56) 275 (77) 573 (99) 772 (179) 3266 (466) 4147 (606)
40 1747 (245) 1927 (315) 425 (86) 514 (93) 213 (56) 242 (62) 684 (85) 998 (349) 4098 (581) 5057 (760)
41 357 (52) 421 (124) 96 (18) 112 (39) 48 (10) 54 (12) 95 (14) 143 (57) 778 (92) 1011 (326)
  1. Abbreviations: SD Standard Deviation