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[目的]探究强化干预措施对增强原南汇地区建筑工人艾滋病防治知识的效应,及其相关影响因素。[方法]随机选择原南汇地区6个工地的657名建筑工人,将其随机分为一般干预组(发放小册子)和强化干预组(小册子+海报+展板+宣教DVD影片或增加面对面咨询)。[结果]干预前,一般干预组和强化干预组建筑工人艾滋病相关知识得分差异无统计学意义(P>0.05),且得分均较低;干预后,强化干预组知识得分与一般干预组相比差异有统计学意义(P<0.01),且强化干预组知晓率上升幅度明显高于一般干预组;年龄越大、文化程度越低、收入水平越低的建筑工人,其干预效果越佳。[结论]采取强化干预措施,可有效提高建筑工人艾滋病相关知识知晓率,但还应注意干预措施的强化,以防止知识的遗忘。
[Objective] To explore the effect of intensified intervention on HIV / AIDS awareness among construction workers in former Nanhui area and its related factors. [Methods] A total of 657 construction workers from 6 sites in Nanhui area were randomly selected and randomly divided into general intervention group (distributed brochures) and intensive intervention group (brochures + posters + panels + missionary DVD videos or face-to-face consultation) . [Results] Before intervention, AIDS-related knowledge scores of construction workers in general intervention group and intensive intervention group had no significant difference (P> 0.05), and the scores were lower; after intervention, the knowledge score of intensive intervention group was higher than that of general intervention group The difference was statistically significant (P <0.01), and the awareness rate of intensive intervention group was significantly higher than that of general intervention group. The higher the age, the lower the education level, the lower the income level of construction workers, the better the intervention effect. [Conclusion] The intensified intervention measures can effectively improve the awareness rate of AIDS-related knowledge among construction workers, but should also pay attention to the strengthening of intervention measures to prevent the knowledge from being forgotten.