Table 1.

Variables, number of questions and example of questions and answer options.

Variables	Number of Items	Example Question	Answer Options
Children’s nutrition knowledge	24	‘What is most healthy to drink?’ (images of the products)	(1) Flavored milk, (2) Chocolate, (3) Milk, (4) I don’t know
Children’s FV intake	6	‘What type of vegetable/fruit, and how much did you eat yesterday morning?’	Precoded table with the most common eaten FV and open space to write FV that are not listed
Caregivers’ health promotion behaviour	5	‘How often do you get FV from home to take to school?’	(1) Every day, (2) 3–4 times a week, (3) 2–3 times a week, (4) Once a week, (5) Never
		‘How often do you get sweets from home to take to school?’	(1) Every day, (2) 3–4 times a week, (3) 2–3 times a week, (4) Once a week, (5) Never
		‘How often do you get SSBs from home to take to school?’	(1) Every day, (2) 3–4 times a week, (3) 2–3 times a week, (4) Once a week, (5) Never
		‘How often do you help with cooking at home?’	(1) Every day, (2) 3–4 times a week, (3) 2–3 times a week, (4) Once a week, (5) Sometimes, (6) Never
		‘Do you talk about healthy eating at home?’	(1) Yes, (2) Sometimes, (3) No