{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T09:07:48Z","timestamp":1773306468149,"version":"3.50.1"},"reference-count":24,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2015,6,1]],"date-time":"2015-06-01T00:00:00Z","timestamp":1433116800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Health Psychol"],"published-print":{"date-parts":[[2015,6]]},"abstract":"<jats:p> A Short Message Service programme was adapted to monitor three health behaviours and provide supportive feedback. The study aimed to evaluate the effectiveness of the programme to increase fruit\/vegetable consumption and physical activity and to decrease screen time. A total of 139 Portuguese children, aged 8\u201310\u2009years, grouped by classroom, were randomly assigned to an intervention (8\u2009weeks of monitoring\/feedback) or a control condition. Participants had their key behaviours assessed at baseline, post-intervention and follow-up. A three-level hierarchical linear model was developed. Results showed that the monitoring and feedback programme significantly increased fruit and vegetable consumption over time. <\/jats:p>","DOI":"10.1177\/1359105315577301","type":"journal-article","created":{"date-parts":[[2015,6,1]],"date-time":"2015-06-01T10:40:14Z","timestamp":1433155214000},"page":"806-815","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":24,"title":["Promoting health behaviour in Portuguese children via Short Message Service: The efficacy of a text-messaging programme"],"prefix":"10.1177","volume":"20","author":[{"given":"C\u00e1tia","family":"Silva","sequence":"first","affiliation":[{"name":"Psychotherapy and Psychopathology Research Unit, CIPsi, School of Psychology, University of Minho, Portugal"}]},{"given":"Daniel B","family":"Fassnacht","sequence":"additional","affiliation":[{"name":"Psychotherapy and Psychopathology Research Unit, CIPsi, School of Psychology, University of Minho, Portugal"},{"name":"James Cook University, Australia"}]},{"given":"Kathina","family":"Ali","sequence":"additional","affiliation":[{"name":"Psychotherapy and Psychopathology Research Unit, CIPsi, School of Psychology, University of Minho, Portugal"}]},{"given":"S\u00f3nia","family":"Gon\u00e7alves","sequence":"additional","affiliation":[{"name":"Psychotherapy and Psychopathology Research Unit, CIPsi, School of Psychology, University of Minho, Portugal"}]},{"given":"Eva","family":"Concei\u00e7\u00e3o","sequence":"additional","affiliation":[{"name":"Psychotherapy and Psychopathology Research Unit, CIPsi, School of Psychology, University of Minho, Portugal"}]},{"given":"Ana","family":"Vaz","sequence":"additional","affiliation":[{"name":"Psychotherapy and Psychopathology Research Unit, CIPsi, School of Psychology, University of Minho, Portugal"}]},{"given":"Ross D","family":"Crosby","sequence":"additional","affiliation":[{"name":"Neuropsychiatric Research Institute, University of North Dakota School of Medicine and Health Sciences, Fargo, ND, USA"}]},{"given":"Paulo PP","family":"Machado","sequence":"additional","affiliation":[{"name":"Psychotherapy and Psychopathology Research Unit, CIPsi, School of Psychology, University of Minho, Portugal"}]}],"member":"179","published-online":{"date-parts":[[2015,6,1]]},"reference":[{"key":"bibr1-1359105315577301","doi-asserted-by":"publisher","DOI":"10.1016\/j.pec.2010.03.014"},{"key":"bibr2-1359105315577301","doi-asserted-by":"publisher","DOI":"10.1002\/erv.521"},{"key":"bibr3-1359105315577301","volume-title":"E-Generation: Os usos de media pelas crian\u00e7as e jovens em Portugal","author":"Cardoso G","year":"2007"},{"key":"bibr4-1359105315577301","doi-asserted-by":"publisher","DOI":"10.1017\/S0007114512001353"},{"key":"bibr5-1359105315577301","doi-asserted-by":"publisher","DOI":"10.1038\/sj.ejcn.1601473"},{"key":"bibr6-1359105315577301","doi-asserted-by":"publisher","DOI":"10.1093\/epirev\/mxq004"},{"key":"bibr7-1359105315577301","volume-title":"Inequalities in Children\u2019s Health: HBSC: International Report from the 2005\/2006 Survey","author":"Currie C","year":"2008"},{"key":"bibr8-1359105315577301","doi-asserted-by":"publisher","DOI":"10.1111\/j.2047-6310.2012.00048.x"},{"issue":"1","key":"bibr9-1359105315577301","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1111\/j.1467-789X.2007.00422.x","volume":"9","author":"Do Carmo I","year":"2008","journal-title":"Obesity Reviews: An Official Journal of the International Association for the Study of Obesity"},{"key":"bibr10-1359105315577301","doi-asserted-by":"publisher","DOI":"10.1093\/jpepsy\/jsl007"},{"key":"bibr11-1359105315577301","doi-asserted-by":"publisher","DOI":"10.1038\/sj.ejcn.1600647"},{"key":"bibr12-1359105315577301","unstructured":"International Obesity Task Force (2012) About obesity. 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