A Qualitative Mediation Study to Evaluate a School-Based Tobacco Prevention Program in India (Project MYTRI).
A Qualitative Mediation Study to Evaluate a School-Based Tobacco Prevention Program in India (Project MYTRI).
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DOI：
10.1177/1525822x11420371
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发表时间：
2012-05
期刊：
影响因子：
1.7
通讯作者：
Reddy KS
中科院分区：
文献类型：
--
作者：
Bate SL;Stigler MH;Thompson MS;MacKinnon DP;Arora M;Perry CL;Reddy KS
使用定性方法对因果中介过程进行了研究，以评估印度青少年烟草使用预防计划，项目MYTRI（动员印度青年参与烟草相关倡议）。与MYTRI项目领导人和工作人员进行了访谈。访谈的重点是了解该计划的实施情况，并描述项目MYTRI课堂会议如何改变学生的心理社会风险因素（调解人），以防止或减少德里和钦奈干预学校学生的烟草使用。从定性分析，关键的中介变量（学生的烟草知识，技能发展，对烟草的信念，意向信念，宣传信念，自我效能信念），定性的中介路径模型绘制，因果过程进行了描述，并解释了上下文的影响（潜在的主持人）。定性调查结果补充了统计中介分析的结果，详细描述了MYTRI项目如何影响学生。
Causal mediating processes were examined using qualitative methods to evaluate a tobacco-use prevention program for adolescents in India, Project MYTRI (Mobilizing Youth for Tobacco-Related Initiatives in India). Interviews were conducted with Project MYTRI leaders and staff persons. The focus of the interviews was to learn about the program implementation and to characterize how Project MYTRI classroom sessions altered student-level psychosocial risk factors (mediators) to prevent or reduce tobacco use among students in intervention schools in Delhi and Chennai. From qualitative analysis, key mediating variables were identified (students’ tobacco knowledge, skills development, beliefs about tobacco, intentional beliefs, advocacy beliefs, and self-efficacy beliefs), a qualitative mediation path model was drawn, causal processes were described, and contextual influences (potential moderators) were explained. The qualitative findings complemented the results of statistical mediation analysis, yielding a detailed and contextualized description of how Project MYTRI affected students.