Table A7.

Differences of the proportions of sugar intake from each kind of beverage in total sugar intake from beverages.

Categories	Sample 1-Sample 2	Test Statistic	Std. Error	Std. Test Statistic	Sig.	Adj. Sig.
Fruit/vegetable juices and beverages
Age	A1-A2	−166.226	43.795	−3.796	<0.001	0.001
	A1-A3	−71.790	43.756	−1.641	0.101	0.605
	A4-A1	82.320	43.500	1.892	0.058	0.351
	A3-A2	94.435	42.957	2.198	0.028	0.168
	A4-A2	248.546	42.696	5.821	<0.001	<0.001
	A4-A3	154.110	42.656	3.613	<0.001	0.002
Protein beverages
Age	A1-A2	−270.029	−46.186	−5.847	<0.001	<0.001
	A1-A3	−391.435	−46.145	-8.483	<0.001	<0.001
	A4-A1	393.707	45.875	8.582	<0.001	<0.001
	A3-A2	121.406	45.3-2	2.680	0.007	0.044
	A4-A2	123.678	45.027	2.747	0.006	0.036
	A4-A3	2.272	44.985	0.051	0.960	1.000
Carbonated beverages
Age	A1-A2	−163.310	40.460	−4.036	<0.001	<0.001
	A1-A3	−235.778	40.423	−5.833	<0.001	<0.001
	A4-A1	285.733	−40.187	7.110	<0.001	<0.001
	A3-A2	72.468	−39.685	1.826	0.068	0.407
	A4-A2	122.423	−39.445	3.104	0.002	0.011
	A4-A3	49.955	−39.407	1.268	0.205	1.000
Tea beverages
Age	A1-A2	−223.739	38.908	−5.750	<0.001	<0.001
	A1-A3	−322.127	38.873	−8.287	<0.001	<0.001
	A4-A1	437.404	−38.163	2.578	<0.001	<0.001
	A3-A2	98.388	−38.163	2.578	0.010	0.060
	A4-A2	213.666	−37.932	5.633	<0.001	<0.001
	A4-A3	115.277	−37.896	3.042	0.002	0.014
Beverages for special uses
Age	A1-A2	−354.622	36.099	−9.826	<0.001	<0.001
	A1-A3	−259.362	36.057	−7.193	<0.001	<0.001
	A4-A1	208.904	−35.847	5.828	<0.001	<0.001
	A3-A2	95.260	35.399	2.691	0.007	0.043
	A4-A2	145.718	35.184	4.142	<0.001	<0.001
	A4-A3	50.458	35.151	1.435	0.151	0.907

Compared by non-parametric Kruskal–Wallis test; age: A1 (students aged 6–8), A2 (students aged 8–10), A3 (students aged 10–12), A4 (students aged 12–14).