Full sample (n = 116) | Outliers excluded (n = 114) | |||||
---|---|---|---|---|---|---|
MD | 95% CI | p value | MD | 95% CI | p-value | |
Total (likeability) score | 0.7 | − 2.4, 3.9 | 0.64 | 0.7 | − 2.4, 3.8 | 0.66 |
Likeability sub-scales | ||||||
Visual appeal | 9.3 | 5.0, 13.6 | < 0.001 | 10.2 | 6.1, 14.2 | < 0.001 |
Enjoyment | 2.1 | − 2.0, 6.2 | 0.31 | 2.2 | − 2.0, 6.4 | 0.29 |
Refreshment | 3.3 | − 0.6, 7.2 | 0.10 | 3.4 | − 0.6, 7.4 | 0.09 |
Tastiness | 0.3 | − 4.1, 4.7 | 0.88 | 0.4 | − 4.1, 4.9 | 0.87 |
Likelihood to buy | − 0.1 | − 4.9, 4.7 | 0.96 | − 0.1 | − 4.9, 4.8 | 0.98 |
Other items | ||||||
Bubbly/gassy | 13.9 | 8.9, 18.9 | < 0.001 | 14.1 | 9.0, 19.1 | < 0.001 |
Volume consumed (ml) | 0.4 | − 9.5, 10.4 | 0.93 | 0.7 | − 9.4, 10.7 | 0.90 |