Singleton N, Rhoads D S
J Sch Health. 1982 Nov;52(9):529-34. doi: 10.1111/j.1746-1561.1982.tb04033.x.
A 1981 survey of 3,309 students in grades 3-12 enrolled in 135 Louisiana schools was used to determine their meal and snacking patterns. The data were analyzed according to three grade divisions: elementary, 3-6; junior high, 7-8; and senior high, 9-12. An analysis of variance was computed with grade division as the independent variable. Students' responses to questions concerning the consumption of meals, snacks and vitamin supplements, and tasting new, unfamiliar or disliked food were the dependent variables. A majority of students consumed three meals daily; however, breakfast was frequently skipped. Breakfast was usually eaten at home; 15% ate the school breakfast. Most students consumed the school lunch; many reported tasting new, unfamiliar or disliked food as part of these meals. Students snacked, most doing so in the afternoon. Students in grades 9-12 consumed significantly more snacks than their counterparts. Many snacks were purchased at school, primarily from a concession stand. Almost 50% took a vitamin supplement.
1981年，对路易斯安那州135所学校的3309名三至十二年级学生进行了一项调查，以确定他们的饮食和吃零食习惯。数据按三个年级段进行分析：小学（三至六年级）、初中（七至八年级）和高中（九至十二年级）。以年级段为自变量进行方差分析。学生对有关用餐、吃零食和服用维生素补充剂以及品尝新的、不熟悉的或不喜欢的食物的问题的回答为因变量。大多数学生每天吃三餐；然而，早餐经常被跳过。早餐通常在家吃；15%的学生吃学校提供的早餐。大多数学生吃学校午餐；许多人报告说在这些餐食中品尝过新的、不熟悉的或不喜欢的食物。学生们吃零食，大多数人在下午吃。九至十二年级的学生比其他年级的学生吃的零食明显更多。许多零食是在学校购买的，主要是从小卖部购买。近50%的学生服用维生素补充剂。
