Production and validation of a video lesson on cardiopulmonary resuscitation

Alves, Mateus Goulart; Batista, Denise Ferreira Gomide; Cordeiro, Aldenora Laísa Paiva de Carvalho; Silva, Marcelo Donizeti; Canova, Jocilene de Carvalho Miraveti; Dalri, Maria Célia Barcellos

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Original Article • Rev. Gaúcha Enferm. 40 • 2019 • https://doi.org/10.1590/1983-1447.2019.20190012 copy

Production and validation of a video lesson on cardiopulmonary resuscitation

Authorship SCIMAGO INSTITUTIONS RANKINGS

Abstract

OBJECTIVE

To elaborate and validate a teaching virtual contemporary object, video-lesson, about resuscitation cardiopulmonary with adult in life support care using automatic external defibrillator in the hospital environment.

METHOD

This is an applied research of techonlogical productions in witch the video-lesson elaboration was according to the methodological trajectory proposed by Fleming, Reynolds and Wallace. The research was accomplished in the Minas Gerais University State and in the Ribeirão Preto Nursing School (Brazil). Sixteen expertises nurses in the area of urgency and emergency participated of this research. The AC1 Gwet’s statistic was used to the interobsevers agreement.

RESULTS

The validation of script and storyboard to the video-lesson development was reached the interobsevers agreement, classified as “moderate agreenment” according to Landis and Kock, with AC1=0.59 and p<0.0001.

CONCLUSIONS

The video-lesson elaborated and validated in this research represent an adequate contemporary important strategy to aplication in the teaching-learning process.

Keywords:
Teaching; Learning; Education technology; Cardiopulmonary resuscitation; Life support care

Stage	Step	Description
I	Writing the script and storyboard	The script was organized in the following sequence: presentation of the title and objectives, characterization of the host, presentation of the main concepts, details of the links within the Chain of Survival, explanations on the management of AED, and information on proper CPA/CPR registration. Storyboard structured in a table with three columns (Audio/Description, Images/Scenes, and Photos). Distribution of the content of the script in the Audio/Description column; detailing texts and actions for recording in the Images/Scenes column; Images, logos, and animations in the Photos column.
II	Validation of the script by experts	For validation by the experts of the script and storyboard the following aspects were considered: Objective, Content, Relevance, Environment, Verbal Language, and Topic Inclusion.
	Validation of the storyboard by experts
	Rehearsal with the actors	Rehearsed in a room with acoustic insulation in the School Studio of the University of Minas Gerais (UEMG) - Passos Unit. Conducted by the researchers, accompanied by professionals with experience in EU, and by technical professionals in audiovisual, involved in the shooting of the scenes and/or edition of the video lesson. Rehearsal according to the content of the validated script and storyboard.
	Footage of the scenes	Pursuant to the previous step, Rehearsal with the actors. After the rehearsals, the scenes were filmed.
	Development of images and animations	Support requested from the Multimedia Creation and Production Service (SCPM) of the EERP/USP to create animations in videos. For the background, a simulated scenario of an EU unit was defined. It was included in the right side of the video "cuts" of videos simulating CPA/CPR, produced by the researchers, for association of the theoretical content with the practice. Images according to the links of the Chain of Survival were inserted according to the text. Slides were included to highlight the links of the Chain of Survival and learning objects. Texts were included in the footer, reinforcing the concept/information exposed and, in the footer of the screen, the references were presented.
	Audio description/recording	The content of the video lesson was presented by one of the researchers, without information regarding the description.
III	Edition	Task under the responsibility of the audiovisual technician with experience in production of videos of the SCPM of EERP/USP, following the detailed information in the validated storyboard . The researchers prepared guidelines regarding the details for the storyboard edition.

Items	Strongly Agree		Agree		Disagree		Strongly Disagree		Don’t know
Items	N	%	N	%	N	%	N	%	N	%
Objectives
The objectives are consistent with the practice in CPR	12	75.00	03	18.75	01	6.25
The objectives are consistent with the objectives proposed in the research	12	75.00	03	18.75	01	6.25
The objectives are suitable to be effective	11	68.75	04	25.00	01	6.25
Content
The content showed in the script corresponds to the objectives proposed	13	81.25	01	6.25	02	12.5
The content facilitates the teaching-learning process in the topic	14	87.50	01	6.25	01	6.25
The content enables the understanding of the theme	15	93.25	01	6.25
The content follows a logical sequence	12	75.00	04	25.00
The content incorporates all the necessary steps to perform CPR in the BLS with the use of AED by professionals in an in-hospital environment in an orderly manner	11	68.75	04	25.00	01	6.25
The content has all the necessary materials for CPR in the BLS with the use of AED in an in-hospital environment	11	68.75	02	12.50	02	12.5			01	6.25
The list of information presented in the script is correct	13	81.25	01	6.25	02	12.5
Relevance
The images, scenes, and photos illustrate important aspects for the practice of CPR in the BLS with the use of AED by professionals in the in-hospital environment.	12	75.00	03	18.25					01	6.25
The images, scenes, and photos are relevant so that the CPR in the BLS with use of AED by professionals in the in-hospital environment is of high quality.	13	81.25	02	12.50					01	6.25
Images, scenes, and photos enable the transfer of the learned content to the professional practice.	12	75.00	02	12.50	01	6.25			01	6.25
Environment
The scenario is suitable for transmission of the video lesson.	13	81.25	02	12.50			01	6.25
The scenario is suitable for learning the topic.	14	87.50	01	6.25			01	6.25
The verbal language used in the script is accessible to the target audience	14	87.50	02	12.50
Verbal language is easy to assimilate	12	75.00	04	25.00
Topic inclusion
Objective of the video lesson.	12	75.00	03	18.75	01	6.25
Concepts of CPA, CPR, and BLS.	12	75.00	04	25.00
Steps in the Chain of Survival for the in-hospital environment.	12	75.00	04	25.00
CPA/CPR registration.	13	81.25	02	12.50	01	6.25

Variables	AC1	EP _ AC1	p-value*
Objective	0.43	0.0359	0.0068
Content	0.60	0.0667	0.0001
Relevance	0.54	0.0405	0.0056
Environment	0.66	0.0672	0.0644
Verbal language	0.54	0.1710	0.1937
Topic inclusion	0.55	0.0227	0.0002
General	0.59	0.0255	<0.0001

Universidade Federal do Rio Grande do Sul. Escola de Enfermagem Rua São Manoel, 963 -Campus da Saúde , 90.620-110 - Porto Alegre - RS - Brasil, Fone: (55 51) 3308-5242 / Fax: (55 51) 3308-5436 - Porto Alegre - RS - Brazil
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[1] Corresponding author:
Mateus Goulart Alves. mateusgoulartalves@gmail.com