Table 3 Proportion of beverages available in university vending machines with different Health Star Ratinga
HSR (stars) | Slots % (n) | P value | |
|---|---|---|---|
2014 (n = 926) | 2017 (n = 1300) | ||
Healthy | |||
5 | 36 (330) | 33 (433) | 0.254 |
4.5 | 0 (0) | 2 (28) | < 0.001 |
4 | 0 (0) | 2 (25) | < 0.001 |
3.5 | 3 (26) | 7 (92) | < 0.001 |
Total | 38 (356) | 44 (578) | 0.005 |
Unhealthy | |||
3 | 0 (0) | 3 (44) | < 0.001 |
2.5 | 0 (0) | 1 (10) | 0.007 |
2 | 12 (115) | 17 (216) | 0.006 |
1.5 | 9 (82) | 10 (129) | 0.397 |
1 | 40 (373) | 22 (289) | < 0.001 |
0.5 | 0 (0) | 3 (34) | < 0.001 |
Total | 62 (570) | 56 (722) | 0.005 |