Effectiveness of educational video on deaf people's knowledge and skills for cardiopulmonary resuscitation: a randomized controlled trial.

IF 1.2 4区医学 Q3 NURSING

Revista da Escola de Enfermagem da U S P Pub Date : 2023-01-01 DOI:10.1590/1980-220X-REEUSP-2022-0227en

Nelson Miguel Galindo Neto, Guilherme Guarino de Moura Sá, Lívia Moreira Barros, Magda Milleyde de Sousa Lima, Sônia Maria Josino Dos Santos, Joselany Áfio Caetano

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引用次数: 2

Abstract

Objective: To analyze the effectiveness of an educational video on deaf people's knowledge and skills about cardiopulmonary resuscitation.

Method: A randomized trial, carried out at three schools with 113 deaf people (control group = 57 and intervention group = 56). After the pre-test, the control group was exposed to the lecture, while the intervention group was exposed to the video. The post-test occurred immediately after the intervention and was repeated after 15 days. A validated instrument was used, with 11 questions, presented in video/Libras (to enable understanding by deaf people) and in written/printed form (to record the answers).

Results: In the analysis of knowledge, the median of correct answers in the pre-test was similar between the groups (p = 0.635), while the intervention group had a higher accuracy in the immediate post-test (p = 0.035) and after 15 days (p = 0.026). In the skill analysis, the median of correct answers in the pre-test was higher in the control group (p = 0.031). There was no difference in the immediate post-test (p = 0.770), and there was a higher accuracy in the intervention group in the post-test after 15 days (p = 0.014).

Conclusion: The video proved to be effective in increasing deaf people's knowledge and skills about cardiopulmonary resuscitation. Brazilian Registry of Clinical Trials: RBR-5npmgj.

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聋人心肺复苏知识和技能教育录像的有效性:一项随机对照试验。

目的:分析一套聋人心肺复苏知识技能教育视频的效果。方法:随机选取3所学校113名聋人，对照组57人，干预组56人。预测结束后，对照组观看讲座，干预组观看视频。干预后立即进行后测，15天后再次进行后测。使用了一个经过验证的工具，有11个问题，以视频/天秤座(使聋哑人能够理解)和书面/印刷形式(记录答案)呈现。结果:在知识分析中，两组学生前测正确答案中位数相近(p = 0.635)，干预组学生后测即时正确答案中位数(p = 0.035)和15天后正确答案中位数(p = 0.026)高于干预组。在技能分析中，对照组的前测正确答案中位数高于对照组(p = 0.031)。干预组在第15天的后测中准确性更高(p = 0.014)，干预组在第15天的后测中准确性更高(p = 0.770)。结论:该视频能有效提高聋人心肺复苏知识和技能。巴西临床试验登记处:RBR-5npmgj。

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来源期刊

Revista da Escola de Enfermagem da U S P 医学-护理

CiteScore

1.70

自引率

11.10%

发文量

254

审稿时长

3-8 weeks

期刊介绍： The University of São Paulo Nursing School Journal (Revista da Escola de Enfermagem da USP, REEUSP) is a bimonthly periodical revised by fellow nurses, which has the objective of publishing empirical or theoretical articles that represent a significant advance for the professional practice or for the fundaments of Nursing Mission: to stimulate knowledge production and dissemination in Nursing and related areas, focusing on international interlocution to advance Nursing science. Areas of Interest: Nursing and Health Its abbreviated title is Rev Esc Enferm USP, which should be used in bibliographies, footnotes and bibliographical references and strips.