Universidad San Francisco de Quito-School of Medicine, Edificio de Especialidades Médicas, Hospital de los Valles, Av. Interoceánica Km 12 ½, Cumbayá, Quito, Ecuador; University of Minnesota-School of Public Health, 420 Delaware St SE, Minneapolis, MN, 55455, USA.
Fundación Azulado, Río San Pedro E4-226 y Río Chiche, El Arenal - Tumbaco, Quito, Ecuador.
Child Abuse Negl. 2019 May;91:31-40. doi: 10.1016/j.chiabu.2019.02.009. Epub 2019 Feb 26.
Child sexual abuse (CSA) is a complex public health problem that has lifelong implications for children's wellbeing. Interventions may provide children strategies to protect themselves against CSA, but few have been studied in Latin America.
Evaluate the immediate and medium-term impact of a 10-week educational program on children's knowledge of CSA self-protection strategies in Ecuador.
Children aged 7-12 years from six public elementary schools in Ecuador were cluster-randomized to either receive the intervention between October and November 2016 (Group 1, k = 4) or between March and April 2017 (Group 2, k = 2).
To assess CSA knowledge, a random sample of students completed a questionnaire at three time points: 1) initial: before any group received the intervention, 2) intermediate: immediately after Group 1 completed the program but before Group 2 started it, and 3) final: after Group 2 completed the program. We evaluated changes in scores using mixed linear regression models with school as a clustering variable and adjusted degrees of freedom (df = 4).
Pre-post effect estimates at program completion adjusted for age, sex and clustering by school were 6.5% (95% CI: 2.9, 10.0) and 6.8% (95% CI 3.0, 10.7) for Groups 1 and 2, respectively. Scores did not change among children who had not yet received the intervention at intermediate evaluation (0.94%, 95%CI: -6.0, 7.9). Children in Group 1 maintained the scores six months after the program ended.
The self-protection program increased and maintained CSA knowledge six months after the intervention finished.
儿童性虐待(CSA)是一个复杂的公共卫生问题,对儿童的福祉会产生终身影响。干预措施可以为儿童提供保护自己免受 CSA 侵害的策略,但在拉丁美洲,很少有研究对其进行研究。
评估为期 10 周的教育计划对厄瓜多尔儿童 CSA 自我保护策略知识的即时和中期影响。
厄瓜多尔六所公立小学的 7-12 岁儿童被整群随机分为两组,分别在 2016 年 10 月至 11 月(第 1 组,k=4)或 2017 年 3 月至 4 月(第 2 组,k=2)期间接受干预。
为了评估 CSA 知识,随机抽取学生样本在三个时间点完成问卷:1)初始:在任何一组接受干预之前,2)中期:第 1 组完成计划但第 2 组尚未开始时,以及 3)最终:第 2 组完成计划后。我们使用混合线性回归模型评估了分数的变化,其中学校为聚类变量,调整自由度(df=4)。
在完成计划时,对年龄、性别和学校聚类进行调整的干预后效果估计值分别为第 1 组和第 2 组的 6.5%(95%CI:2.9,10.0)和 6.8%(95%CI 3.0,10.7)。在中间评估时,尚未接受干预的儿童的分数没有变化(0.94%,95%CI:-6.0,7.9)。第 1 组的儿童在计划结束后六个月保持了分数。
在干预结束后六个月,自我保护计划增加并维持了 CSA 知识。