Table 2.
Summary of the results (n 90)
| Control (standard wine) (n 27) |
Low-alcohol wine (n 33) | Low-alcohol wine blind (n 30) | Test value ANOVA (F) | ||||
|---|---|---|---|---|---|---|---|
| M | sd | M | sd | M | sd | ||
| Wine consumed (ml)† | 152·42 | 73·06 | 162·00 | 75·54 | 170·17 | 65·13 | F 2,86 = 0·43, P = 0·65 |
| Alcohol consumed (ml)† | 19·05a | 9·13 | 12·96b | 6·04 | 13·61b | 5·21 | F 2,86 = 6·62*, P < 0·01 (η 2 = 0·13) |
| Bread consumed (slices) | 2·11 | 1·45 | 2·09 | 1·33 | 1·93 | 1·31 | F 2,87 = 0·15, P = 0·86 |
| Water consumed (ml)‡ | 158·26 | 128·97 | 159·25 | 119·32 | 111·55 | 104·58 | F 2,85 = 1·56, P = 0·22 |
| Liking of the wine§ | 6·22 | 0·93 | 5·61 | 1·32 | 5·87 | 1·34 | F 2,87 = 2·01, P = 0·14 |
| Pleasantness to drink‖ | 6·04 | 0·90 | 5·64 | 1·25 | 6·00 | 0·98 | F 2,87 = 1·35, P = 0·27 |
| Willingness to pay¶ | 3·63a | 0·79 | 3·09b | 0·91 | 3·27a,b | 0·79 | F 2,87 = 3·14*, P < 0·05 (η 2 = 0·07) |
In the analysis of the consumed amount of wine, a cut-off score of ≥30 ml was used, resulting in the exclusion of one participant for that particular analysis (n 89).
The water consumption of two participants was not recorded (n 88).
Liking the wine was measured on a seven-point scale.
Pleasantness to drink the wine was measured on a seven-point scale.
Willingness to pay was measured on a five-point scale (1 = $0AUD; 2 = $0–10AUD; 3 = $10–15AUD; 4 = $15–20AUD; 5 = $20AUD or more).
a,bPost hoc multiple comparisons were performed using Tukey-HSD test, for three comparisons. Different superscript letters indicate significant differences (mean values <0·05) between conditions.
P < 0·05.