TY - JOUR

T1 - The effect of introducing a free breakfast club on eating habits among students at vocational schools

AU - Christensen, Camilla Berg

AU - Mikkelsen, Bent Egberg

AU - Toft, Ulla

N1 - Publisher Copyright: © 2019 The Author(s).

PY - 2019/4/3

Y1 - 2019/4/3

N2 - Background: Unhealthy eating habits are a major problem among adolescents. The objective of the study was to assess the effect of a free breakfast club intervention on dietary habits among students at vocational schools. Methods: The study included students (n = 318) from four vocational schools in Denmark. Food frequency questionnaires were used to measure eating habits at baseline, first, and second follow-up, after 7 and 14 weeks respectively, in a clustered randomized controlled intervention of four months. The effect of the intervention was evaluated through self-reported frequencies of breakfast intake, intake of whole grain products for breakfast and intake of unhealthy snacking in the morning. The outcome measures were daily breakfast intake (yes/no), daily intake of whole grain for breakfast (yes/no), and unhealthy snacking on school day mornings (yes/no). Results: The proportion of students who had breakfast every school day increased significantly in the intervention schools from baseline to the first follow-up compared to the control group (OR: 3.77; P = 0.0149). The effect was attenuated at the second follow-up. The intake of whole grain products for breakfast increased significantly more among students in intervention schools compared to students in control schools both at first (OR: 4.13; P = 0.0079) and second follow-up (OR: 3.27; P = 0.0317). No significant change in unhealthy snacking was found. Conclusion: Provision of free breakfast at vocational schools can improve the dietary quality of breakfast and decrease breakfast skipping. However, the sustainability of the intervention is a critical issue that needs to be further studied and addressed. Trial registration: ISRCTN11265280. Registered 20 November 2018 (retrospectively registered).

AB - Background: Unhealthy eating habits are a major problem among adolescents. The objective of the study was to assess the effect of a free breakfast club intervention on dietary habits among students at vocational schools. Methods: The study included students (n = 318) from four vocational schools in Denmark. Food frequency questionnaires were used to measure eating habits at baseline, first, and second follow-up, after 7 and 14 weeks respectively, in a clustered randomized controlled intervention of four months. The effect of the intervention was evaluated through self-reported frequencies of breakfast intake, intake of whole grain products for breakfast and intake of unhealthy snacking in the morning. The outcome measures were daily breakfast intake (yes/no), daily intake of whole grain for breakfast (yes/no), and unhealthy snacking on school day mornings (yes/no). Results: The proportion of students who had breakfast every school day increased significantly in the intervention schools from baseline to the first follow-up compared to the control group (OR: 3.77; P = 0.0149). The effect was attenuated at the second follow-up. The intake of whole grain products for breakfast increased significantly more among students in intervention schools compared to students in control schools both at first (OR: 4.13; P = 0.0079) and second follow-up (OR: 3.27; P = 0.0317). No significant change in unhealthy snacking was found. Conclusion: Provision of free breakfast at vocational schools can improve the dietary quality of breakfast and decrease breakfast skipping. However, the sustainability of the intervention is a critical issue that needs to be further studied and addressed. Trial registration: ISRCTN11265280. Registered 20 November 2018 (retrospectively registered).

KW - Adolescents

KW - Breakfast club

KW - Eating habits

KW - Health promotion

KW - Low socioeconomic status

KW - Randomised controlled trial

KW - School meals

U2 - 10.1186/s12889-019-6701-9

DO - 10.1186/s12889-019-6701-9

M3 - Journal article

C2 - 30943941

AN - SCOPUS:85063971551

VL - 19

JO - BMC Public Health

JF - BMC Public Health

SN - 1471-2458

IS - 1

M1 - 369

ER -