Total study population (N = 1006) | Control period (N = 470) | Intervention period (N = 536) | Difference test (t-value) | |
---|---|---|---|---|
Satisfaction with meal [−2 = very dissatisfied; 2 = very satisfied] | 1.35 (.62) | 1.41 (.59) | 1.29 (.64) | 2.97** |
Satisfaction with restaurant visit [−2 = very dissatisfied; 2 = very satisfied] | 1.34 (.55) | 1.37 (.55) | 1.31 (.56) | 1.74 |
Evaluation amount of vegetables [−2 = too little; 2 = too much] | .13 (.70) | −.07 (.61) | .37 (.73) | −10.18*** |
Evaluation amount of meat/ fish [−2 = too little; 2 = too much] | .15 (.54) | .19 (.53) | .11 (.54) | 2.41* |
Importance of vegetables when dining [−2 = very unimportant; 2 = very important] | .93 (.85) | .98 (.81) | .86 (.89) | 2.17* |
I highly value a tasteful meal.a | 2.56 (1.01) | 2.56 (1.07) | 2.57 (.94) | −.16 |
I am very involved with my food choices.a | 1.78 (1.31) | 1.75 (1.32) | 1.81 (1.29) | −.73 |
I have been eating vegetables since I was a child.a | 2.22 (1.30) | 2.27 (1.29) | 2.17 (1.32) | 1.29 |
I am very particular about the vegetables I will eat.a | .91 (1.82) | .90 (1.80) | .92 (1.84) | −.14 |
I like vegetables.a | 1.65 (1.50) | 1.71 (1.48) | 1.59 (1.53) | 1.28 |
I would like to eat more vegetables.a | .50 (1.76) | .57 (1.74) | .42 (1.77) | 1.35 |
I know how much vegetables I have to eat during the day.a | 1.55 (1.75) | 1.56 (1.72) | 1.54 (1.79) | .16 |
I find it difficult to assess whether I eat enough vegetables.a | −.49 (2.03) | −.56 (2.03) | −.40 (2.04) | −1.25 |