Table 2.

Total mean energy intake (kcal/d) and from at-home and away from home (public and private schools, and other places), and 95 % CI, according to age group, gender and type of school (Study of Cardiovascular Risk in Adolescents – ERICA, Brazil, 2013–2014)^*

Characteristics	Mean energy intake
	Total		At home		Away from home
					Public School		Private School		Other places
	Mean	95 % CI	Mean	95 % CI	Mean	95 % CI	Mean	95 % CI	Mean	95 % CI
Total sample	2291	2246, 2335	1938	1892, 1985	144	109, 179	37	26, 47	171	159, 183
Age (years)
12–14	2202	2134, 2270	1903	1844, 1962	121	99, 142	37	26, 49	139	125, 153
15–17	2389	2345, 2434	1977	1913, 2041	169	102, 236	36	138, 272	207	189, 225
Gender
Male	2482	2415, 2549	2131	2066, 2196	138	96, 179	40	25, 56	173	158, 187
Female	2097	2063, 2132	1744	1708, 1781	150	120, 179	33	24, 42	169	155, 184
Public	2301	2252, 2351	1961	1908, 2013	174	133, 214	0		166	153, 180
Private	2238	2149, 2327	1832	1764, 1900	0		212	175, 248	194	164, 223

Bold refers to  confident interval to compare means between the groups.

^*To convert energy values from kcal to kJ, multiply it by 4·184.