Exploring the mechanistic pathways of how social network influences social norms in adolescent smoking prevention interventions.
Exploring the mechanistic pathways of how social network influences social norms in adolescent smoking prevention interventions.
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DOI：
10.1038/s41598-023-28161-7
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发表时间：
2023-02-21
影响因子：
4.6
通讯作者：
中科院分区：
文献类型：
--
作者：
我们对预防吸烟干预措施如何利用社会网络结构来加强保护性社会规范知之甚少。在这项研究中，我们结合了统计和网络科学的方法，探讨社交网络如何影响社会规范相关的青少年吸烟在北方爱尔兰和哥伦比亚的学校特定的设置。在这两个国家，学生（12-15岁）参加了两项预防吸烟干预措施（n = 1344）。一个潜在的过渡分析确定了三组特征的描述性和禁令规范吸烟。我们采用可分离的时间随机图模型来分析社会规范中的同质性，并对学生及其朋友的社会规范随时间的变化进行描述性分析，以解释社会影响。结果表明，学生们更有可能与那些有反吸烟社会规范的人成为朋友。然而，社会规范有利于吸烟的学生有更多的朋友有类似的意见比学生的感知规范反对吸烟，强调网络阈值的重要性。我们的研究结果支持的符号，即ASSIST干预利用友谊网络，利用更大的变化，在学生的吸烟社会规范比死酷干预，重申社会规范受到社会影响。
We know little about how smoking prevention interventions might leverage social network structures to enhance protective social norms. In this study we combined statistical and network science methods to explore how social networks influence social norms related to adolescent smoking in school-specific settings in Northern Ireland and Colombia. Pupils (12–15 years old) participated in two smoking prevention interventions in both countries (n = 1344). A Latent Transition Analysis identified three groups characterized by descriptive and injunctive norms towards smoking. We employed a Separable Temporal Random Graph Model to analyze homophily in social norms and conducted a descriptive analysis of the changes in the students’ and their friends’ social norms over time to account for social influence. The results showed that students were more likely to be friends with others who had social norms against smoking. However, students with social norms favorable towards smoking had more friends with similar views than the students with perceived norms against smoking, underlining the importance of network thresholds. Our results support the notation that the ASSIST intervention takes advantage of friendship networks to leverage greater change in the students' smoking social norms than the Dead Cool intervention, reiterating that social norms are subject to social influence.
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