{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T11:29:54Z","timestamp":1774610994993,"version":"3.50.1"},"reference-count":44,"publisher":"MDPI AG","issue":"18","license":[{"start":{"date-parts":[[2021,9,19]],"date-time":"2021-09-19T00:00:00Z","timestamp":1632009600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["SFRH\/BD\/79512\/2011"],"award-info":[{"award-number":["SFRH\/BD\/79512\/2011"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]},{"name":"RESEARCH CENTRE ON CHILD STUDIES (R&amp;D Unit 317 of FCT)","award":["projects UIDB\/00317\/2020 and UIDP\/00317\/2020"],"award-info":[{"award-number":["projects UIDB\/00317\/2020 and UIDP\/00317\/2020"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJERPH"],"abstract":"<jats:p>The \u2018Planning Health in School\u2019 programme (PHS-pro) is a behavioural change intervention to assess and improve the eating habits of children, particularly the intake of fruit and vegetables, and to guide them towards healthy choices. The programme and its educational components are based on the Transtheoretical Model of stages of change to integrate nutritional literacy and build up problem-solving and decision-making skills. Children (n = 240, ages 10\u201312) of one large suburban school in Porto\u2019s metropolitan area (Portugal) were evaluated throughout PHS-pro implementation during one school year in a repeated time\u2013series design. Children\u2019s outcome evaluations were conducted through seven 3-day food records for nine eating behaviour, documented after each learning module and through participatory activities which analysed attitudes, preferences and expectations. Changes were observed in children\u2019s eating behaviour, supported by changes in motivation as perceived in their attitudes and expectations. Significant changes were found in a higher consumption of vegetable soup (p = 0.003), milk products (p = 0.024), and fruit (p = 0.008), while the consumption of high-energy dense food (p = 0.048) and soft drinks (p = 0.042) significantly decreased. No positive effects on fried food, water, vegetables and bread consumption were found. The PHS-pro intervention proved to be effective in developing healthy eating behaviour in young people.<\/jats:p>","DOI":"10.3390\/ijerph18189872","type":"journal-article","created":{"date-parts":[[2021,9,20]],"date-time":"2021-09-20T07:52:14Z","timestamp":1632124334000},"page":"9872","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Children Learn, Children Do! Results of the \u201cPlanning Health in School\u201d, a Behavioural Change Programme"],"prefix":"10.3390","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6416-9142","authenticated-orcid":false,"given":"Margarida","family":"Vieira","sequence":"first","affiliation":[{"name":"Research Centre on Child Studies, University of Minho, 4710-057 Braga, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0034-1329","authenticated-orcid":false,"given":"Gra\u00e7a S.","family":"Carvalho","sequence":"additional","affiliation":[{"name":"Research Centre on Child Studies, University of Minho, 4710-057 Braga, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2021,9,19]]},"reference":[{"key":"ref_1","unstructured":"WHO (2005). 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