Table 6 Ratio of cumulative linear shelf length for healthy and unhealthy foods for different supermarket chains in Flanders, 2022

Supermarket

N

mean

L 95%CI

U

95% CI

mean

L

95%CI

U

95% CI

mean

L

95%CI

U

95% CI

Aldi

14

0.45

0.38

0.52

8.4

7.4

9.3

19.5

16.3

22.7

Carrefour

9

0.25

0.22

0.28

10.1

8.6

11.6

41.0

35.0

46.9

Colruyt

11

0.39

0.34

0.44

11.6

9.7

13.4

29.9

26.0

33.8

Delhaize

9

0.27

0.24

0.31

9.2

7.2

11.2

34.4

26.1

42.7

Lidl

12

0.39

0.32

0.45

9.6

8.5

10.8

25.3

23.2

27.4

Total

55

0.36

0.33

0.39

9.7

9.1

10.3

28.8

26.1

31.5

Total-low SES*

33

0.35

0.31

0.38

9.5

8.9

10.2

29.8

26.2

33.4

Total-medium SES*

12

0.37

0.31

0.43

10.9

8.8

13.0

30.7

34.5

36.8

Total-high SES*

8

0.43

0.30

0.56

8.9

6.8

11.0

22.3

15.8

28.8