Preparación y validación de un vídeo educativo sobre el uso de la Técnica Z

se utilizó la técnica Delphi para validar el guion. Participaron en el proceso dos doctores en enfermería y dos doctores en comunicación social con experiencia en la producción de vídeos educativos. Tras su edición, el vídeo fue validado por tres docentes de enfermería y evaluado por estudiantes del curso de licenciatura en enfermería de una universidad pública.

Resultados:

el vídeo fue validado por los expertos con un 100% de acuerdo en tres rondas para la validación del guion y dos para la validación del vídeo después de la edición. La duración del vídeo fue de 9 minutos.

Conclusión:

tras la validación por parte de los expertos, los estudiantes evaluaron el vídeo y lo consideraron adecuado para el aprendizaje. Se espera que este vídeo pueda contribuir a la formación de los profesionales de enfermería y mejorar la asistencia a los pacientes.

Descriptores:
Inyecciones Intramusculares; Estudio de Validación; Película y Video Educativos; Medios Audiovisuales; Educación en Enfermería.

Items by category	Mean scores
Items by category	Round 1	Round 2	Round 3
Objectives
1. The objectives are consistent with nursing practice.	4	4	4
2. The objectives are consistent with the objectives proposed in the study.	4	4	4
3. The objectives are achievable.	4	4	4
Contents
1. The content presented in the script corresponds to the objectives proposed in the study.	3.8	4	4
2. The content facilitates the teaching-learning process on the subject.	4	4	4
3.The content allows understanding of the topic.	4	4	4
4. The content follows a logical sequence.	4	4	4
5. The content addresses all the steps necessary to administer drugs via the intramuscular route using the Z technique in an orderly manner.	4	4	4
6. The content includes all the materials necessary to administer drugs via the intramuscular route using the Z-track technique.	3.8	4	4
7. The information in the script is correct.	3.4	3,8	4
Relevance
1. The images and scenes illustrate important aspects for drug administration via the intramuscular route using the Z-track technique.	3.8	4	4
2. The images and scenes are relevant to aid the user to administer drugs with better performance.	3.8	4	4
3. The images and scenes allow the transfer and generalization of learned content to different contexts.	3.6	4	4
Environment
1.The scenario is suitable for video broadcast.	4	4	4
2. The scenario is suitable for learning the subject.	4	4	4
Verbal language
1. The verbal language used in the script is accessible to the target audience.	4	4	4
2. Verbal language is easy to understand.	4	4	4
Topic inclusion
1. Objectives of the educational video.	4	4	4
2. Brief history of intramuscular drug administration using the Z-track technique.	4	4	4
3. Purpose of intramuscular drug administration using the Z-track technique.	4	4	4
4. Objectives of intramuscular drug administration using the Z-track technique.	4	4	4
5. Description of the steps of the procedure for intramuscular drug administration using the Z-track technique.	4	4	4

Items by category	Mean scores
Items by category	Round 1	Round 2
Functionality
The video is as an adequate tool for the purpose for which it is intended.	4	4
The video generates positive results in the teaching-learning process on the subject.	4	4
Usability
The video is easy to use.	4	4
It is easy to learn the theoretical concepts used and their applications.	4	4
It allows the user to easily apply the concepts addressed in nursing practice.	4	4
Efficiency
The duration of the video (time used) is adequate for the user to learn the content.	4	4
The number of scenes is consistent with the time proposed for the video.	4	4
Audiovisual technique
The lighting is adequate for watching the scenes.	4	4
The narrator's tone and voice are clear and appropriate.	4	4
The video narration is used efficiently and understandably to the target audience.	4	4
It is possible to return to any part of the scenes when desired.	4	4
Environment
The video reflects the daily practice of nursing.	4	4
The laboratory environment did not interfere with the fidelity of the IM drug administration procedure using the Z-track technique.	4	4
Procedure
Objectives of the educational video.	4	4
Brief history of IM drug administration using the Z-track technique.	4	4
Purpose of IM drug administration using the Z-track technique.	4	4
Objectives of IM drug administration using the Z-track technique.	4	4
All the materials used in the procedure were presented.	4	4
The steps of the IM drug administration procedure using the Z-track technique are adequate and could be identified.	3.3	4

Attributes	Item		Mean	Standard deviation	Median	Min	Max
1 Interactivity	1	The information content is tailored to your needs.	2.00	0.00	2	2	2
	2	Offers interaction, active involvement in the educational process.	1.73	0.45	2	1	2
	3	Promotes easy access to the topics presented.	2.00	0.00	2	2	2
	4	Provides autonomy to the student in relation to its completion.	1.87	0.35	2	1	2
2 Objectives	5	Stimulates learning about the content addressed.	2.00	0.00	2	2	2
	6	Stimulates learning new concepts.	2.00	0.00	2	2	2
	7	Allows you to search for information without difficulties.	2.00	0.00	2	2	2
	8	Has an attractive presentation strategy.	1.87	0.35	2	1	2
3 Relevance and effectiveness	9	Provides the appropriate and necessary resources for its use.	2.00	0.00	2	2	2
	10	Arouses your interest to use it.	2.00	0.00	2	2	2
	11	Stimulates you to change behaviors.	1.93	0.25	2	1	2
	12	Reproduces the content addressed in different contexts.	1.80	0.41	2	1	2
4 Clarity	13	Presents information in a simple way.	2.00	0.00	2	2	2
4 Clarity	14	Allows you to reflect on the content presented.	2.00	0.00	2	2	2
5 Video as a whole	15	In general, how would you rate the video for learning how to administer drugs via IM using the Z-track technique.	2.00	0.00	2	2	2

Associação Brasileira de Enfermagem SGA Norte Quadra 603 Conj. "B" - Av. L2 Norte 70830-102 Brasília, DF, Brasil, Tel.: (55 61) 3226-0653, Fax: (55 61) 3225-4473 - Brasília - DF - Brazil
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[1] Corresponding author: Leila Maria Marchi-Alves, E-mail: lmarchi@eerp.usp.br