Table 6 Sub-group analyses for control period and intervention period

Frequency of visit

−.09*

−.06

−.13**

−.11*

.00

.02

Frequency of dining

−.03

.07

.07

.07

.07

.04

Age

.09

.26***

.13**

.24***

−.02

.08

Importance of vegetables when dining

.21***

.29***

.29***

.29***

−.02

.05

I highly value a tasteful meal.

−.03

−.04

−.02

−.03

−.07

.00

I am very involved with my food choices

−.00

.10*

.06

.13**

−.07

−.03

I have been eating vegetables since I was a child.

.01

.04

.03

.03

−.01

.07

I am very particular about the vegetables I will eat.

.03

−.06

−.02

−.09

−.11*

−.12*

I like vegetables

.10*

.13**

.14**

.16***

−.03

.08

I would like to eat more vegetables

.07

.03

.15***

.05

−.06

−.01

I know how much vegetables I have to eat during the day.

.02

.10*

−.02

.11*

−.07

.02

I find it difficult to assess whether I eat enough vegetables.

−.01

−.09

.05

−.10*

−.05

.01