Φορτώνει......
A healthy trend: less food used in fundraising and as rewards and incentives in Minnesota middle and high schools
OBJECTIVE: To assess change in the 4-year prevalence (2006–2009) of the use of food in school fundraising and as rewards and incentives for students, following implementation of federal legislation in the USA in 2006. DESIGN: Serial cross-sectional design using trend analysis to assess school-level...
Αποθηκεύτηκε σε:
| Κύριοι συγγραφείς: | , , |
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| Μορφή: | Artigo |
| Γλώσσα: | Inglês |
| Έκδοση: |
Cambridge University Press
2012
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| Θέματα: | |
| Διαθέσιμο Online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3566355/ https://ncbi.nlm.nih.gov/pubmed/23102274 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1017/S1368980012003114 |
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