Development, validation and international certification of a health portal for people with disabilities

Cintra, Michel Marcossi; Faleiros, Fabiana; Corbo, Letícia Noelle; Okano, Larissa Miyuki; Vedana, Kelly Graziani Giacchero; Dessotte, Carina Aparecida Marosti; Kaeppler, Christoph

doi:10.1590/0034-7167-2021-0082

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Revista Brasileira de Enfermagem

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Sumário

ORIGINAL ARTICLE • Rev. Bras. Enferm. 75 (Suppl 2) • 2022 • https://doi.org/10.1590/0034-7167-2021-0082 copy

Development, validation and international certification of a health portal for people with disabilities

Desarrollo, validación y certificación internacional de un portal de salud para personas con discapacidad

Authorship SCIMAGO INSTITUTIONS RANKINGS

ABSTRACT

Objectives:

to develop, validate with specialists and internationally certify a virtual health portal, the D+Informação.

Methods:

a quantitative methodological study. Twenty-two expert judges validated the Portal in the health and computer science areas using the Content Validity Index and the Gwet test. International certification followed HONcode principles^® to ensure the trust of information.

Results:

judges of health and computer science validated the portal obtaining a minimum Content Validity Index in more than 75% of the topics, in addition to the evaluation of general agreement, 0.253; content evaluation, 0.193, and interface evaluation, 0.230. All presented the value of Gwet with p ≤ 0,001.

Conclusions:

the portal D+Informação was developed, validated, internationally certified and is hosted on this website: https://demaisinformacao.com.br

Descriptors:
Website; Access to information; Consumer Health Information; Disabled People; Digital inclusion

Criteria	CVI health judges	CVI computer science judges	Overall CVI	% agreement
1. Interface favors participation.	1.00	0.89	0.95	95.45
2. Presentation of content favors participation.	0.92	0.89	0.91	90.91
3. Figures and pictures help in understanding the theme of the Portal.	0.84	1.00	0.91	90.91
4. The Portal is indicated as an educational tool.	0.92	0.78	0.86	86.36
5. The limitations of the Portal do not exceed its usefulness.	1.00	0.89	0.95	95.45
6. The name of the Portal (D+Informação) is suitable.	0.77	0.67	0.68	68.18
7. I recommend the Portal.	1.00	1.00	1.00	100.00

Criteria for content evaluation	CVI	% agreement
1. The goals of the Portal are clearly defined.	0.84	84.62
2. The Portal is consistent with the objectives to which it is proposed.	0.92	92.30
3. The content of the Portal is updated.	0.84	84.62
4. The content of the Portal presents logical organization.	0.84	84.62
5. The content is consistent with the target audience.	0.92	92.30
6. The information is clear and concise.	0.84	84.62
7. The texts are easy to read.	0.92	92.30
8. The presentation of figures and photos is relevant to the information included in the texts.	0.84	84.62
9. The grammar is used correctly.	0.92	92.30
10. The terms are used correctly.	1.00	100
11. The presentation of the content captivates the attention of users.	0.77	76.92
12. The Portal stimulates user participation.	0.69	69.23
13. The Portal allows learning through the exchange of experiences between users.	0.77	76.92
14. The Portal stimulates mutual support.	0.84	84.62

Criteria	CVI	% agreement
1. Menu pages have titles and headers.	1.00	100
2. Menu panels have logical grouping criteria.	1.00	100
3. Menu option names are concise.	0.89	88.89
4. Menu structure decreases steps for selection.	0.89	88.89
5. Use of abbreviations is minimized in menus.	0.89	88.89
6. Icons are readable.	1.00	100
7. Icons are distinct and always have the same meaning.	1.00	100
8. Icons are economical from the point of view of space on the screens.	0.89	88.89
9. Grammar is used correctly.	0.89	88.89
9. User controls system navigation.	1.00	100
10. User can interrupt and resume a dialog.	0.89	88.89
11. User moves in the system quickly.	0.89	88.89
12. Error message phrases are concise and objective.	0.89	88.89
13. Data to be read is presented continuously.	1.00	100
14. It adopts meaningful and familiar codes to users.	0.67	66.67
15. Meanings of colors are respected in the codes.	0.78	77.78
16. Presentation of texts and style features is appropriate.	1.00	100
17. Visual codes associate different categories of data scattered across screens.	0.89	88.89
18. Items selected for change, update, or trigger are highlighted.	0.89	88.89
19. Any change in the situation of control objects is visually presented in a clear way to the user.	0.89	88.89
20. Controls and commands are visually different from the information presented on the screens.	0.89	88.89
21. Screens present only the data and information indispensable for the user in his task.	0.89	88.89
22. Informational density of windows/screens is reduced.	0.89	88.89
23. Design does not overload the memory.	0.89	88.89
24. Presentation space is diagrammed into small functional zones.	0.89	88.89
25. Arrangement of interaction objects in a dialog box follows logical order.	0.89	88.89
26. The links work properly.	1.00	100
27. System optimization is suitable for different bandwidths.	0.67	66.67
28. System works correctly in different browsers.	0.67	66.67

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: Fabiana Faleiros E-mail: fabifaleiros@eerp.usp.br