Institute for Clinical Research and Health Policy Studies, Tufts Medical Center and Tufts University School of Medicine, Boston, MA, USA.
Department of Cardiology, Kolkata Medical College, Kolkata, India.
Indian Heart J. 2020 Sep-Oct;72(5):410-415. doi: 10.1016/j.ihj.2020.08.004. Epub 2020 Aug 9.
We examined the level of awareness about Rheumatic Heart Disease (RHD) among school-aged children in a rural district of India and evaluated the effects of a questionnaire-based survey in improving the level of awareness.
The study involved 8,646 students aged 10-16 years from 20 schools in West Midnapore, India which was conducted in August 2017. We examined changes in the level of awareness of RHD using a 29-point scoring system in seven domains. The baseline questionnaire survey assessed students' knowledge and was followed by a multimedia presentation about RHD and a post-intervention survey using the same questionnaire. The questionnaire included 9 questions on different aspects of RHD including prevalence, nature of disease, symptoms, determinants, treatment options, impact of the disease and diagnosis.
The mean age of the study population was 13 years and 46% were boys. At baseline, the mean level of knowledge about RHD was 42% (12.2 out of 29 points). After the school-based presentation, the score improved to a mean of 55% (15.9 points on the 29-point scale), a 31% relative improvement. Improvement in students' knowledge was noted across all seven domains, individually and combined (p < 0.001).
Awareness among children in rural India about RHD is modest. A school-based intervention could help in improving awareness about this chronic condition and may promote secondary prophylaxis to reduce the morbidity and mortality from RHD.
我们调查了印度农村地区学龄儿童对风湿性心脏病(Rheumatic Heart Disease,RHD)的认知程度,并评估了基于问卷的调查对提高认知程度的影响。
本研究纳入了印度西孟加拉邦 20 所学校的 8646 名 10-16 岁的学生,于 2017 年 8 月进行。我们使用 29 分制的七个领域评分系统来检查 RHD 认知水平的变化。基线问卷评估了学生的知识水平,随后进行了关于 RHD 的多媒体介绍,以及使用相同问卷的干预后调查。问卷包括 RHD 不同方面的 9 个问题,包括流行程度、疾病性质、症状、决定因素、治疗选择、疾病影响和诊断。
研究人群的平均年龄为 13 岁,46%为男孩。基线时,RHD 知识平均水平为 42%(29 分制得 12.2 分)。在基于学校的介绍后,得分提高到平均 55%(29 分制得 15.9 分),相对提高了 31%。所有七个领域,单独和综合来看,学生的知识都有所提高(p<0.001)。
印度农村地区儿童对 RHD 的认知程度适中。基于学校的干预可以帮助提高对这种慢性疾病的认识,并可能促进二级预防,以降低 RHD 的发病率和死亡率。