Marloes A A Polman, Desi Beckers, William J Burk, Crystal R Smit, Moniek Buijzen, Jacqueline M Vink, Nina van den Broek, Junilla K Larsen
{"title":"多成分校本社交网络干预对儿童体重指数的影响：一项四臂干预研究。","authors":"Marloes A A Polman, Desi Beckers, William J Burk, Crystal R Smit, Moniek Buijzen, Jacqueline M Vink, Nina van den Broek, Junilla K Larsen","doi":"10.1080/08870446.2023.2179084","DOIUrl":null,"url":null,"abstract":"<p><p><b>Methods:</b> Four schools were randomly allocated to one of four conditions: a social network intervention using influence agents focusing on water consumption, physical activity, a combination of the two, or a passive control condition. Participants included a total of 201 6- to-11-year-old children (53.7% girls; <i>M</i><sub>age</sub> = 8.51, <i>SD</i><sub>age</sub> = 0.93). At baseline, 149 (76.0%) participants had a healthy weight, 29 (14.8%) had overweight and 18 (9.2%) had obesity.</p><p><p><b>Results:</b> Linear mixed effect models indicated that a multi-component school-based social network intervention targeting both water consumption and physical activity was most effective in decreasing children's <i>z</i>BMI.</p><p><p><b>Conclusion:</b> This study suggests that schools can contribute to the intervention of childhood obesity-even without involving the parents-by targeting <i>both</i> children's water consumption and physical activity through influential peers, but more research is needed to identify mechanisms of change.</p>","PeriodicalId":20718,"journal":{"name":"Psychology & Health","volume":" ","pages":"1503-1520"},"PeriodicalIF":2.4000,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The effect of a multi-component school-based social network intervention on children's body mass index: a four-arm intervention study.\",\"authors\":\"Marloes A A Polman, Desi Beckers, William J Burk, Crystal R Smit, Moniek Buijzen, Jacqueline M Vink, Nina van den Broek, Junilla K Larsen\",\"doi\":\"10.1080/08870446.2023.2179084\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p><b>Methods:</b> Four schools were randomly allocated to one of four conditions: a social network intervention using influence agents focusing on water consumption, physical activity, a combination of the two, or a passive control condition. Participants included a total of 201 6- to-11-year-old children (53.7% girls; <i>M</i><sub>age</sub> = 8.51, <i>SD</i><sub>age</sub> = 0.93). At baseline, 149 (76.0%) participants had a healthy weight, 29 (14.8%) had overweight and 18 (9.2%) had obesity.</p><p><p><b>Results:</b> Linear mixed effect models indicated that a multi-component school-based social network intervention targeting both water consumption and physical activity was most effective in decreasing children's <i>z</i>BMI.</p><p><p><b>Conclusion:</b> This study suggests that schools can contribute to the intervention of childhood obesity-even without involving the parents-by targeting <i>both</i> children's water consumption and physical activity through influential peers, but more research is needed to identify mechanisms of change.</p>\",\"PeriodicalId\":20718,\"journal\":{\"name\":\"Psychology & Health\",\"volume\":\" \",\"pages\":\"1503-1520\"},\"PeriodicalIF\":2.4000,\"publicationDate\":\"2024-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Psychology & Health\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1080/08870446.2023.2179084\",\"RegionNum\":3,\"RegionCategory\":\"心理学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2023/2/19 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q2\",\"JCRName\":\"PSYCHOLOGY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Psychology & Health","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/08870446.2023.2179084","RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2023/2/19 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"PSYCHOLOGY, MULTIDISCIPLINARY","Score":null,"Total":0}
The effect of a multi-component school-based social network intervention on children's body mass index: a four-arm intervention study.
Methods: Four schools were randomly allocated to one of four conditions: a social network intervention using influence agents focusing on water consumption, physical activity, a combination of the two, or a passive control condition. Participants included a total of 201 6- to-11-year-old children (53.7% girls; Mage = 8.51, SDage = 0.93). At baseline, 149 (76.0%) participants had a healthy weight, 29 (14.8%) had overweight and 18 (9.2%) had obesity.
Results: Linear mixed effect models indicated that a multi-component school-based social network intervention targeting both water consumption and physical activity was most effective in decreasing children's zBMI.
Conclusion: This study suggests that schools can contribute to the intervention of childhood obesity-even without involving the parents-by targeting both children's water consumption and physical activity through influential peers, but more research is needed to identify mechanisms of change.
期刊介绍：
Psychology & Health promotes the study and application of psychological approaches to health and illness. The contents include work on psychological aspects of physical illness, treatment processes and recovery; psychosocial factors in the aetiology of physical illnesses; health attitudes and behaviour, including prevention; the individual-health care system interface particularly communication and psychologically-based interventions. The journal publishes original research, and accepts not only papers describing rigorous empirical work, including meta-analyses, but also those outlining new psychological approaches and interventions in health-related fields.
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